Torgeir Welo
About
Background. Welo holds a MSc. and a Ph.D. within plastic bending behavior of aluminum alloy structures from NTH, Department of Structural Engineering. His working experience includes Sintef Production Engineering, Sintef Materials Technology, Hydro Automotive Structures in both US and EU, the latter in combination with an adjunct professorship at Department of Engineering Design and Materials (IPM), NTNU. Since 2007 he has been full time professor within Design and Manufacturing at IPM. Over the past two decades, Welo has experience from different roles in boards, committees, task groups and associations, mainly in metal forming, automotive and aluminum industries.
Research Fields. Metal forming in general - bending of aluminum profiles and related technology development in particular - are the most central research areas. His research fields also includes product development; particularly Lean Product Development, focusing on the process of generating and generalizing knowledge that can be used (and reused) by product developers to create a recipe to produce an attractive product with maximum customer value (i.e. benefit-to-cost ratio). The (inter)relationship between design, function and manufacturability are important issues in lean product development.
Entrepreneurship – Innovation. Welo has been central in developing models and tools for designing metal forming dies (dimensional stability), as well as new forming technologies (methods) (3D bending/forming, stretch forming, mechanical calibration, adaptive bending, etc.). He has also been heading and coaching product development teams developing light weight solutions in the automotive industry, including aluminum space frames, subframes, cockpit frames, engine cradles, seat frames, seat tracks, bump and front end structures, crush cans, etc. for a number of European and US car models and platforms.
Publications. Most open publications are within metal forming problems related to aluminum, including extrusion, hot and cold forming, calibration and bending. Many of these are available in data bases such as Frida, ScienceDirect, etc.
Teaching – Courses.
TMM4500 -TMM4 In-depth course, Analysis of Metal Forming Processes (fall
TMM4505 In-depth course (fall)
TMM4112 Design of Machine Elements (spring)
Publications
2023
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2023)
On Kinematics in Sequential Three-Dimensional Stretch Bending: Analytical Springback Model.
Journal of Manufacturing Science and Engineering.
volum 145 (7).
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2023)
Prediction and analysis of real-time forces in novel 3D flexible rotary stretch forming of complex profiles.
CIRP - Journal of Manufacturing Science and Technology.
volum 43.
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2023)
Prediction and analysis of real-time forces in novel 3D flexible rotary stretch forming of complex profiles.
CIRP - Journal of Manufacturing Science and Technology.
volum 43.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Treffen, Helena;
Ma, Jun;
Welo, Torgeir.
(2023)
Low-cost tooling concept for customized tube bending by the use of additive manufacturing.
Materials Research Proceedings (MRP).
volum 28.
Academic article
-
Williams, William Matthew;
Sandnes, Lise;
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2023)
Yield Stress and Work Hardening Behavior of Extruded AA6082 Profiles under Different Homogenization and Extrusion Conditions.
Materials Research Proceedings (MRP).
volum 28.
Academic article
2022
-
He, Xu;
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2022)
In-Process Monitoring of Springback in Industrial Bending Using a Laser Sensor-Based Method.
Key Engineering Materials.
volum 926.
Academic article
-
He, Xu;
Ma, Jun;
Welo, Torgeir.
(2022)
Strain distribution at the transition from bent to unbent regions in tube rotary draw bending: an in-situ, real-time measurement study.
IOP Conference Series: Materials Science and Engineering.
volum 1270.
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir;
Ringen, Geir.
(2022)
On Dimensional Control in Rotary Stretch Bending of Aluminum Profiles: Loading-Path Effects.
Manufacturing Letters.
volum 33.
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Breivik, Sissel Marie.
(2022)
Rapid Manufacturing of Die-casting Tools - a Case Study.
Procedia CIRP.
volum 107.
Academic article
-
Shafqat, Ali;
Oehmen, Josef;
Welo, Torgeir;
Ringen, Geir.
(2022)
The role of risk mitigation actions in engineering projects: An empirical investigation.
Systems Engineering.
volum 25 (6).
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2022)
Using Lean to Transform the Product Development Process in a Marine Company: A Case Study.
Procedia CIRP.
volum 109.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Blindheim, Jørgen;
Ma, Jun;
Welo, Torgeir.
(2022)
A new, flexible tool concept for rotary die stretch bending.
Manufacturing Letters.
volum 33.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Ma, Jun;
Welo, Torgeir.
(2022)
Deformation behavior in tube bending: a comparative study of compression bending and rotary draw bending.
The International Journal of Advanced Manufacturing Technology.
volum 124.
Academic article
-
Wang, Xintong;
Ma, Jun;
Welo, Torgeir.
(2022)
Influence of deformation prior to ageing on fatigue behavior of extruded AA6082-T6 profiles.
International Journal of Fatigue.
volum 162.
Academic article
-
Zhou, Xianyan;
Ma, Jun;
Welo, Torgeir.
(2022)
Numerical Analyses of Deformation Mechanisms in a Novel Dimensional Calibration Technique for Thin-Walled, Open Extrusions.
Key Engineering Materials.
volum 926.
Academic article
2021
-
Erichsen, Jorgen Falck;
Sjöman, Heikki;
Steinert, Martin;
Welo, Torgeir.
(2021)
Protobooth: Gathering and analyzing data on prototyping in early-stage engineering design projects by digitally capturing physical prototypes.
Artificial intelligence for engineering design, analysis and manufacturing.
volum 35 (1).
Academic article
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2021)
A strategy for on-machine springback measurement in rotary draw bending using digital image-based laser tracking.
The International Journal of Advanced Manufacturing Technology.
volum 119.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir;
Ringen, Geir.
(2021)
Bridging the ‘Valley of Death’: Can Agile Principles Be Applied in Industry-Academia Research and Innovation Projects?.
Journal of the Knowledge Economy.
Academic article
-
Ma, Jun;
Li, H;
Chen, GY;
Welo, Torgeir;
Li, GJ.
(2021)
Machine Learning (ML)-Based Prediction and Compensation of Springback for Tube Bending.
Forming the Future - Proceedings of the 13th International Conference on the Technology of Plasticity.
Academic chapter/article/Conference paper
-
Ma, Jun;
Welo, Torgeir.
(2021)
Analytical springback assessment in flexible stretch bending of complex shapes.
International journal of machine tools & manufacture.
volum 160.
Academic article
-
Ma, Jun;
Welo, Torgeir;
Blindheim, Jørgen;
Ha, Taekwang.
(2021)
Effect of Stretching on Springback in Rotary Stretch Bending of Aluminium Alloy Profiles.
Key Engineering Materials.
volum 883.
Academic article
-
Ma, Jun;
Welo, Torgeir;
Wan, Di.
(2021)
The impact of thermo-mechanical processing routes on product quality in integrated aluminium tube bending process.
Journal of Manufacturing Processes.
volum 67.
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2021)
Material substitution innovation - trajectories towards circular economy.
Proceedings on the 2021 ISPIM innovation conference : Innovating our common future.
Academic chapter/article/Conference paper
-
Sandnes, Lise;
Welo, Torgeir;
Grong, Øystein;
Berto, Filippo.
(2021)
On the fatigue properties of a third generation aluminium-steel butt weld made by hybrid metal extrusion & bonding (HYB).
International Journal of Fatigue.
volum 155.
Academic article
-
Shafqat, A.;
Oehmen, Josef;
Welo, Torgeir.
(2021)
Planning unplanned design iterations using risk management and learning strategies.
Journal of engineering design.
volum 33 (2).
Academic article
-
Wied, Morten;
Oehmen, Josef;
Welo, Torgeir;
Pikas, Ergo.
(2021)
Wrong, but not failed? A study of unexpected events and project performance in 21 engineering projects.
International Journal of Managing Projects in Business.
volum 14 (6).
Academic article
-
Zhou, Xianyan;
Welo, Torgeir;
Ma, Jun;
Tronvoll, Sigmund A..
(2021)
Deformation characteristics in a stretch-based dimensional correction method for open, thin-walled extrusions.
Metals.
volum 11 (11).
Academic article
2020
-
Beste, Carina;
Welo, Torgeir;
Olsson, Nils.
(2020)
Influence of Complexity, Innovation, Newness and Learning on Project Success in New Development Projects: A Study in Manufacturing Industry.
ASME 2020 International Mechanical Engineering Congress and Exposition. Volume 6: Design, Systems, and Complexity.
Academic chapter/article/Conference paper
-
Beste, Carina;
Welo, Torgeir;
Olsson, Nils.
(2020)
Influence of innovation, complexity and newness on success in new product development projects: a survey in Norwegian manufacturing industry.
Proceedings of the Design Society: DESIGN Conference.
volum 1.
Academic article
-
Blindheim, Jørgen;
Elverum, Christer Westum;
Welo, Torgeir;
Steinert, Martin.
(2020)
Concept evaluation in new product development: A set-based method utilizing rapid prototyping and physical modelling.
Journal of Engineering, Design and Technology.
volum 18 (5).
Academic article
-
Blindheim, Jørgen;
Grong, Øystein;
Welo, Torgeir;
Steinert, Martin.
(2020)
On the mechanical integrity of AA6082 3D structures deposited by hybrid metal extrusion & bonding additive manufacturing.
Journal of Materials Processing Technology.
volum 282.
Academic article
-
Guan, Shuai;
Wan, Di;
Solberg, Klas;
Berto, Filippo;
Welo, Torgeir;
Yue, Tai Man;
Chan, K.C..
(2020)
Additively manufactured CrMnFeCoNi/AlCoCrFeNiTi0.5 laminated high-entropy alloy with enhanced strength-plasticity synergy.
Scripta Materialia.
volum 183.
Academic article
-
Ha, Taekwang;
Ma, Jun;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
In-line Springback Measurement for Tube Bending Using a Laser System.
Procedia Manufacturing.
volum 47.
Academic article
-
Ha, Taekwang;
Murudkar, Rahul;
Hartwig, Karl;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
A feasibility study of continuous grain refinement of sheet metal.
Procedia Manufacturing.
volum 48.
Academic article
-
Leoni, Francesco;
Grong, Øystein;
Sandnes, Lise;
Welo, Torgeir;
Berto, Filippo.
(2020)
Finite element modelling of the filler wire feeding in the hybrid metal extrusion & bonding (HYB) process.
Journal of Advanced Joining Processes.
Academic article
-
Ma, Jun;
Ha, Taekwang;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Li, Heng.
(2020)
Exploring the Influence of Pre/Post-Aging on Springback in Al-Mg-Si Alloy Tube Bending.
Procedia Manufacturing.
volum 47.
Academic article
-
Raknes, Christian Arne;
Ma, Jun;
Welo, Torgeir;
Paulsen, Frode.
(2020)
A new mechanical calibration strategy for U-channel extrusions.
The International Journal of Advanced Manufacturing Technology.
volum 110.
Academic article
-
Ringen, Geir;
Holtskog, Halvor;
Welo, Torgeir.
(2020)
A Novel Value Driven Co-creation Framework.
Advances in Production Management Systems : The Path to Digital Transformation and Innovation of Production Management Systems : IFIP WG 5.7 International Conference, APMS 2020, Novi Sad, Serbia, August 30 – September 3, 2020, Proceedings, Part I.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2020)
Material substitution innovation - trajectories towards circular economy.
Proceedings of the 2020 ISPIM Innovation Conference (Virtual) Event : Innovating in Times of Crisis.
Academic chapter/article/Conference paper
-
Sandnes, Lise;
Grong, Øystein;
Welo, Torgeir;
Berto, Filippo.
(2020)
Fatigue properties of AA6060-T6 butt welds made by hybrid metal extrusion & bonding.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS).
volum 43 (10).
Academic article
-
Welo, Torgeir;
Ma, Jun;
Blindheim, Jørgen;
Ha, Taekwang;
Ringen, Geir.
(2020)
Flexible 3D Stretch Bending of Aluminium Alloy Profiles: An Experimental and Numerical Study.
Procedia Manufacturing.
volum 50.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Ma, Jun.
(2020)
An overview and evaluation of alternative forming processes for complex aluminium products.
Procedia Manufacturing.
volum 48.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Rossi, Monica.
(2020)
Investigating Maturity of Lean Culture in Product Development Teams.
Lecture Notes in Networks and Systems.
volum 122.
Academic article
-
Wied, Morten;
Koch-Ørvad, Nina;
Welo, Torgeir;
Oehmen, Josef.
(2020)
Managing exploratory projects: A repertoire of approaches and their shared underpinnings.
International Journal of Project Management.
volum 38 (2).
Academic article
-
Wied, Morten;
Oehmen, Josef;
Welo, Torgeir.
(2020)
Conceptualizing resilience in engineering systems: An analysis of the literature.
Systems Engineering.
volum 23 (1).
Academic article
2019
-
Barua, Deep;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2019)
An experimental study on interference friction welding process.
Procedia Manufacturing.
volum 41.
Academic article
-
Beste, Carina;
Welo, Torgeir;
Ringen, Geir.
(2019)
Newness and Outcomes in Commodity-Driven New-Product Development Projects: A Survey in the Norwegian Manufacturing Industry.
Procedia CIRP.
volum 84 (29).
Academic article
-
Blindheim, Jørgen;
Welo, Torgeir;
Steinert, Martin.
(2019)
First demonstration of a new additive manufacturing process based on metal extrusion and solid-state bonding.
The International Journal of Advanced Manufacturing Technology.
volum 105 (5-6).
Academic article
-
Blindheim, Jørgen;
Welo, Torgeir;
Steinert, Martin.
(2019)
Investigating the mechanics of hybrid metal extrusion and bonding additive manufacturing by FEA.
Metals.
volum 9 (8).
Academic article
-
Blindheim, Jørgen;
Welo, Torgeir;
Steinert, Martin.
(2019)
Rapid prototyping and physical modelling in the development of a new additive manufacturing process for aluminium alloys.
Procedia Manufacturing.
volum 34.
Academic article
-
Erichsen, Jorgen Falck;
Wulvik, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2019)
Efforts on Capturing Prototyping and Design Activity in Engineering Design Research.
Procedia CIRP.
volum 84.
Academic article
-
Guan, Shuai;
Solberg, Klas;
Wan, Di;
Berto, Filippo;
Welo, Torgeir;
YUE, TM;
Chan, KC.
(2019)
Formation of fully equiaxed grain microstructure in additively manufactured AlCoCrFeNiTi0.5 high entropy alloy.
Materials & design.
volum 184.
Academic article
-
Guan, Shuai;
Wan, Di;
Solberg, Klas;
Berto, Filippo;
Welo, Torgeir;
Yue, Tai Man;
Chan, K.C..
(2019)
Additive manufacturing of fine-grained and dislocation-populated CrMnFeCoNi high entropy alloy by laser engineered net shaping.
Materials Science & Engineering: A.
volum 761.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2019)
Exploring framework for university-industry innovation projects: Building collaborative knowledge platform.
Proceedings of the European Conference on Knowledge Management.
volum 1.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2019)
Managing Knowledge in Manufacturing Industry -University Innovation Projects.
Advances in Production Management Systems. Towards Smart Production Management Systems : IFIP WG 5.7 International Conference, APMS 2019, Austin, TX, USA, September 1–5, 2019, Proceedings, Part II.
Academic chapter/article/Conference paper
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir;
Giske, Lars André Langøyli.
(2019)
University-Industry Collaboration Projects: A Case of Norway.
Proceedings of the International Conference on Intellectual Capital, Knowledge Management and Organisational Learning, ICICKM.
Academic article
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2019)
A Holistic approach to corporate sustainability assessment: Incorporating sustainable development goals into sustainable manufacturing performance evaluation.
Journal of manufacturing systems.
volum 50.
Academic article
-
Sandnes, Lise;
Romere, Luca;
Berto, Filippo;
Welo, Torgeir;
Grong, Øystein.
(2019)
Assessment of the Mechanical Integrity of a 2 mm AA6060-T6 Butt Weld Produced Using the Hybrid Metal Extrusion & Bonding (HYB) Process – Part I: Bend Test Results.
Procedia Manufacturing.
volum 34.
Academic article
-
Sandnes, Lise;
Romere, Luca;
Grong, Øystein;
Berto, Filippo;
Welo, Torgeir.
(2019)
Assessment of the Mechanical Integrity of a 2 mm AA6060-T6 Butt Weld Produced Using the Hybrid Metal Extrusion & Bonding (HYB) Process – Part II: Tensile Test Results.
Procedia Structural Integrity.
volum 17.
Academic article
-
Schjøtt-Pedersen, Nikolai;
Welo, Torgeir;
Ringen, Geir;
Raknes, Christian Arne.
(2019)
Using set-based design for developing a 3D metal forming process.
Procedia CIRP.
volum 84.
Academic article
-
Shafqat, Ali;
Oehmen, Josef;
Welo, Torgeir;
Willumsen, Pelle.
(2019)
The cost of learning from failures and mistakes in product design: Reviewing the literature.
Proceedings of the International Conference on Engineering Design.
volum 1 (1).
Academic article
-
Shafqat, Ali;
Welo, Torgeir;
Oehmen, Josef;
Willumsen, Pelle;
Wied, Morten.
(2019)
Resilience in Product Design and Development Processes: A Risk Management Viewpoint.
Procedia CIRP.
volum 84.
Academic article
-
Solberg, Klas;
Guan, Shuai;
Javad Razavi, Seyed Mohammad;
Welo, Torgeir;
Chan, Kang Cheung;
Berto, Filippo.
(2019)
Fatigue of additively manufactured 316L stainless steel: The influence of porosity and surface roughness.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS).
volum 42 (9).
Academic article
-
Tronvoll, Sigmund Arntsønn;
Popp, Sebastian;
Elverum, Christer Westum;
Welo, Torgeir.
(2019)
Investigating pressure advance algorithms for filament-based melt extrusion additive manufacturing: theory, practice and simulations.
Rapid prototyping journal.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Vedvik, Nils Petter;
Elverum, Christer Westum;
Welo, Torgeir.
(2019)
A new method for assessing anisotropy in fused deposition modeled parts using computed tomography data.
The International Journal of Advanced Manufacturing Technology.
volum 105 (1-4).
Academic article
-
Welo, Torgeir.
(2019)
From the Factory Floor to New Product Development: Development and Implementation of a Lean Assessment Tool.
Lean Manufacturing: Implementation, Opportunities and Challenges.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Lycke, Atle;
Ringen, Geir.
(2019)
Investigating the use of set-based concurrent engineering in product manufacturing companies.
Procedia CIRP.
volum 84.
Academic article
2018
-
Blindheim, Jørgen;
Grong, Øystein;
Aakenes, Ulf Roar;
Welo, Torgeir;
Steinert, Martin.
(2018)
Hybrid Metal Extrusion & Bonding (HYB) - a new technology for solid-state additive manufacturing of aluminium components.
Procedia Manufacturing.
volum 26.
Academic article
-
Chebat, F.;
Peron, Mirco;
Viespoli, Luigi Mario;
Welo, Torgeir;
Berto, Filippo.
(2018)
Fatigue Strength Assessment of Steel Rollers: On the Reliability of the Strain Energy Density Approach on Real Components.
Applied Sciences.
volum 8 (7).
Academic article
-
Dybvik, Henrikke;
Erichsen, Jorgen Andreas Bogen;
Steinert, Martin;
Welo, Torgeir.
(2018)
Evaluating Continuous Improvement Efforts in New Product Development.
2018 ISPIM Innovation Conference: Innovation, the Name of the Game.
Academic chapter/article/Conference paper
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2018)
Towards a Framework for Managing Knowledge Integration in University-Industry Collaboration Projects.
Proceedings of the 19th European Conference on Knowlege Management.
Academic chapter/article/Conference paper
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2018)
Testing and Verification of a New Corporate Sustainability Assessment Method for Manufacturing: A Multiple Case Research Study.
Sustainability.
volum 10 (11).
Academic article
-
Raknes, Christian Arne;
Welo, Torgeir;
Paulsen, Frode.
(2018)
Dimensional accuracy of aluminium extrusions in mechanical calibration.
AIP Conference Proceedings.
volum 1960 (1).
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2018)
The product development learning process and its relation to performance indicators.
Procedia Manufacturing.
volum 26.
Academic article
-
Sandnes, Lise;
Grong, Øystein;
Torgersen, Jan;
Welo, Torgeir;
Berto, Filippo.
(2018)
Correction to: Exploring the hybrid metal extrusion and bonding process for butt welding of Al–Mg–Si alloys.
The International Journal of Advanced Manufacturing Technology.
volum 98 (5-8).
Errata
-
Sandnes, Lise;
Grong, Øystein;
Torgersen, Jan;
Welo, Torgeir;
Berto, Filippo.
(2018)
Exploring the hybrid metal extrusion and bonding process for butt welding of Al–Mg–Si alloys.
The International Journal of Advanced Manufacturing Technology.
volum 98 (5-8).
Academic article
-
Su, Kuan-Yu;
Welo, Torgeir;
Wang, Jyhwen.
(2018)
Improving Friction Drilling and Joining through Controlled Material Flow.
Procedia Manufacturing.
volum 26.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Elverum, Christer Westum;
Welo, Torgeir.
(2018)
Dimensional accuracy of threads manufactured by fused deposition modeling.
Procedia Manufacturing.
volum 26.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir;
Elverum, Christer Westum.
(2018)
The effects of voids on structural properties of fused deposition modelled parts: a probabilistic approach.
The International Journal of Advanced Manufacturing Technology.
volum 97 (9-12).
Academic article
-
Ulonska, Sören;
Welo, Torgeir;
Rølvåg, Terje.
(2018)
LEANIFICATION OF THE ENGINEERING PROCESS FOR CUSTOMIZED ROAD SAFETY PRODUCTS.
Proceedings of the DESIGN 2018 15th International Design Conference.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Ringen, Geir.
(2018)
Investigating Organizational Knowledge Transformation Capabilities in Integrated Manufacturing and Product Development Companies.
Procedia CIRP.
volum 70.
Academic article
-
Wied, Morten;
Oehmen, Josef;
Welo, Torgeir.
(2018)
RESILIENT DESIGN PROPERTIES OF A DRIVERLESS TRANSPORT SYSTEM.
Proceedings of the DESIGN 2018 15th International Design Conference.
Academic chapter/article/Conference paper
2017
-
Razavi, Seyed Mohammed Javad;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo;
Welo, Torgeir.
(2017)
40CrMoV13.9 notched specimens under multiaxial fatigue: An overview of recent results.
Frattura ed Integrità Strutturale.
volum 11 (41).
Academic article
-
Berto, Filippo;
Campagnolo, Alberto;
Welo, Torgeir;
Vantadori, Sabrina;
Carpinteri, Andrea.
(2017)
Multiaxial fatigue strength of titanium alloys.
Frattura ed Integrità Strutturale.
volum 11 (41).
Academic article
-
Chebat, F;
Cincera, M;
Razavi, Seyed Mohammed Javad;
Berto, Filippo;
Welo, Torgeir.
(2017)
Fatigue assessment of steel rollers by means of the local energy.
Frattura ed Integrità Strutturale.
volum 11 (41).
Academic article
-
Farstad, Jan Magnus Granheim;
Netland, Øyvind;
Welo, Torgeir.
(2017)
Comparison of distortions of complex aluminium sections formed in single-step and incremental roll bending.
AIP Conference Proceedings.
volum 1896.
Academic article
-
Farstad, Jan Magnus Granheim;
Netland, Øyvind;
Welo, Torgeir.
(2017)
Surface Friction of Rapidly Prototyped Wheels from 3D-Printed Thermoplastic Elastomers: An Experimental Study.
Procedia CIRP.
volum 60.
Academic article
-
Fergani, Omar;
Berto, Filippo;
Welo, Torgeir;
Liang, Steven.
(2017)
Analytical Modeling of Residual Stress in Additive Manufacturing.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS).
volum 40 (6).
Academic article
-
Fergani, Omar;
Liang, Steven Y.;
Elmansori, Mohamed;
Welo, Torgeir.
(2017)
Additive Manufacturing Thermo-Mechanical Processing Influence on Tensile Mechanical Behavior.
Volume 2: Additive Manufacturing; Materials.
Academic chapter/article/Conference paper
-
Fergani, Omar;
Yousfi, Mohammed;
Ding, Zishan;
Welo, Torgeir;
Liang, Steven Y..
(2017)
A physics-based approach to relate grinding process parameters to tribological behavior of ground surfaces.
The International Journal of Advanced Manufacturing Technology.
volum 91 (9-12).
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2017)
Knowledge Management of University-Industry Collaboration in the Learning Economy.
2017 2nd International Conference on Knowledge Engineering and Applications ICKEA 2017.
Academic chapter/article/Conference paper
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2017)
The concept of sustainable manufacturing and its definitions: A content-analysis based literature review.
Journal of Cleaner Production.
volum 166.
Academic literature review
-
Netland, Øyvind;
Farstad, Jan Magnus Granheim;
Welo, Torgeir.
(2017)
Design of a Modular Extrusion-based Aluminum Monorail System for Highly Accurate Car Positioning.
Procedia CIRP.
volum 60.
Academic article
-
Sjöman, Heikki;
Erichsen, Jorgen Andreas Bogen;
Welo, Torgeir;
Steinert, Martin.
(2017)
Effortless Capture of Design Output - A Prerequisite for Building a Design Repository with Quantified Design Output.
2017 International Conference on Engineering, Technology and Innovation (ICE/ITMC) USB Proceedings.
Academic chapter/article/Conference paper
-
Snilsberg, Knut Erik;
Welo, Torgeir;
Moen, Knut Erling;
Holmedal, Bjørn;
Jensrud, Ola;
Koroschetz, Christian.
(2017)
A new tribological system test for integrated hot forming and die quenching of aluminium alloy sheets.
AIP Conference Proceedings.
volum 1896 (1).
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2017)
Applicability of Lean Product Development to a company in the marine sector.
2017 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) : 10-13 Dec, Singapore.
Academic chapter/article/Conference paper
-
Tronvoll, Sigmund Arntsønn;
Elverum, Christer Westum;
Welo, Torgeir.
(2017)
Prototype Experiments: Strategies and Trade-offs.
Procedia CIRP.
volum 60.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2017)
Lean assessment and transformation strategies in product development: A longitudinal study.
Proceedings of the International Conference on Engineering Design.
volum 2 (87-2).
Academic article
-
Willumsen, Pelle;
Oehmen, Josef;
Rossi, Monica;
Welo, Torgeir.
(2017)
Applying lean thinking to risk management in product development.
Proceedings of the International Conference on Engineering Design.
volum 2 (87-2).
Academic article
-
Winjum, Jardar;
Wulvik, Andreas;
Erichsen, Jorgen Andreas Bogen;
Welo, Torgeir;
Steinert, Martin.
(2017)
A heuristic approach for early-stage product development in extreme environments.
2017 International Conference on Engineering, Technology and Innovation (ICE/ITMC) USB Proceedings.
Academic chapter/article/Conference paper
2016
-
Berto, Filippo;
Campagnolo, Alberto;
Chebat, F;
Cincera, M;
Welo, Torgeir.
(2016)
Modelling and fatigue assessment of steel rollers with failure occurring at the weld root based on the local strain energy.
Procedia Structural Integrity.
volum 2.
Academic article
-
Berto, Filippo;
Campagnolo, Alberto;
Welo, Torgeir.
(2016)
Local strain energy density to assess the multiaxial fatigue strength of titanium alloys.
Frattura ed Integrità Strutturale.
volum 10 (37).
Academic article
-
Ellingsen, Oda Linn Almo;
Welo, Torgeir.
(2016)
Managing exploration and exploitation: commercialization case from advanced manufacturing.
The Proceedings of The XXVII ISPIM Conference 2016 Porto, Portugal - 19-22 June 2016.
Academic chapter/article/Conference paper
-
Elverum, Christer Westum;
Welo, Torgeir.
(2016)
Leveraging prototypes to generate value in the concept-to-production process: a qualitative study of the automotive industry.
International Journal of Production Research.
volum 54 (10).
Academic article
-
Elverum, Christer Westum;
Welo, Torgeir;
Tronvoll, Sigmund Arntsønn.
(2016)
Prototyping in new product development: Strategy considerations.
Procedia CIRP.
volum 50.
Academic article
-
Erichsen, Jorgen Andreas Bogen;
Pedersen, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2016)
Learning in Product Development: Proposed Industry Experiment Using Reflective Prototyping.
Procedia CIRP.
volum 50.
Academic article
-
Erichsen, Jorgen Andreas Bogen;
Pedersen, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2016)
Prototyping to Leverage Learning in Product Manufacturing Environments.
Procedia CIRP.
volum 54.
Academic article
-
Erichsen, Jorgen Andreas Bogen;
Pedersen, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2016)
Using Prototypes to Leverage Knowledge in Product Development: Examples from the Automotive Industry.
2016 IEEE International Systems Conference (SysCon 2016) Proceedings.
Academic chapter/article/Conference paper
-
Farstad, Jan Magnus Granheim;
Netland, Øyvind;
Welo, Torgeir.
(2016)
Evaluation of undesirable deformations in complex, hollow aluminium extrusions due to roll bending.
AIP Conference Proceedings.
volum 1769 (1).
Academic article
-
Fergani, Omar;
Jiang, Xiaohui;
Welo, Torgeir.
(2016)
Analysis of residual stress-induced distortions of thin sheet structures in multi-step milling.
AIP Conference Proceedings.
volum 1769.
Academic article
-
Fergani, Omar;
Pan, Zhipeng;
Liang, Steven;
zoubir, atmani;
Welo, Torgeir.
(2016)
Microstructure Texture Prediction in Machining Processes.
Procedia CIRP.
volum 46.
Academic article
-
Hosseini, Hossein Neizan;
Welo, Torgeir.
(2016)
A framework for integrating reliability and systems engineering: proof-of-concept experiences.
INCOSE International Symposium.
volum 26 (1).
Academic article
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2016)
Development of Manufacturing Sustainability Assessment Using Systems Thinking.
Sustainability.
volum 8 (1).
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Østerbø, Emma.
(2016)
Learning and Knowledge Systems in Product Development Environments.
Procedia CIRP.
volum 57.
Academic article
-
Rølvåg, Terje;
Welo, Torgeir;
van Houten, Rien;
Wiggenraad, Jaap.
(2016)
FE simulation of soft wing impactor for aviation mast frangibility testing – sensitivity to model assumptions.
International Journal of Crashworthiness.
volum 21 (5).
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2016)
Bridging the Gap Between High and Low-Volume Production through Enhancement of Integrative Capabilities.
Procedia Manufacturing.
volum 5.
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2016)
Enhancing Integrative Capabilities through Lean Product and Process Development.
Procedia CIRP.
volum 54.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Elverum, Christer Westum;
Welo, Torgeir.
(2016)
Test Environments in Engineering Design: A conceptual study.
Proceedings of NordDesign 2016.
Academic chapter/article/Conference paper
-
Ulonska, Søren;
Welo, Torgeir.
(2016)
On the use of product portfolio and variant maps as visualization tools to support platform-based development strategies.
Concurrent Engineering: Research and Applications (CERA).
volum 24 (3).
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Beyond Waste Elimination: Assessing Lean Practices in Product Development.
Procedia CIRP.
volum 50.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Customer-focused development practices in Systems Engineering companies A case study across industry sectors.
2016 IEEE International Systems Conference (SysCon 2016) Proceedings.
Academic chapter/article/Conference paper
2015
-
Duflou, Joost R;
Tekkaya, A Erman;
Haase, Matthias;
Welo, Torgeir;
Vanmeensel, Kim;
Kellens, Karel;
Dewulf, Wim;
Paraskevas, Dimos.
(2015)
Environmental assessment of solid state recycling routes for aluminium alloys: Can solid state processes significantly reduce the environmental impact of aluminium recycling?.
CIRP annals.
volum 64 (1).
Academic article
-
Elverum, Christer Westum;
Dalsgaard, Henrik Vagle;
Welo, Torgeir.
(2015)
Continuous improvement of technical systems using Design for X.
Proceedings of 2015 10th System of Systems Engineering Conferences (SoSE): May 17-20 2015 San Antonio, TX, USA.
Academic chapter/article/Conference paper
-
Elverum, Christer Westum;
Welo, Torgeir.
(2015)
On the use of directional and incremental prototyping in the development of high novelty products: Two case studies in the automotive industry.
Journal of engineering and technology management.
volum 38.
Academic article
-
Fergani, Omar;
Jiang, Xiaohui;
Shao, Yamin;
Welo, Torgeir;
Yang, Jianguo;
Liang, Steven.
(2015)
Prediction of residual stress regeneration in multi-pass milling.
The International Journal of Advanced Manufacturing Technology.
volum 83 (5).
Academic article
-
Kriesi, Carlo;
Steinert, Martin;
Aalto-Setälä, Laura;
Anvik, Anders;
Balters, Stephanie;
Baracchi, Alessia;
Jensen, Matilde Bisballe;
Bjørkli, Leif-Erik;
Buzzaccaro, Nicolo;
Cortesi, Dario;
D'Onghia, Francesco;
Dosi, Clio;
Franchini, Giulia;
Fuchs, Matt;
Gerstenberg, Achim;
Hansen, Erik;
Hiekkanen, Karri Matias;
Hyde, David;
Ituarte, Iñigo.
(2015)
Distributed Experiments in Design Sciences, A Next Step in Design Observation Studies?.
DS 80-2 Proceedings of the 20th International Conference on Engineering Design (ICED 15) Vol 2: Design Theory and Research Methodology Design Processes, Milan, Italy, 27-30.07.15.
Academic chapter/article/Conference paper
-
Marthinusen, Ivar;
Welo, Torgeir;
Kalavrytinos, Christos;
Sivertsen, Ole Ivar.
(2015)
Using factors associated with the lean concept in PD for identifying potential for design automation (Knowledge Based Engineering).
IEEE conference proceedings. 2015. ISBN 978-1-4673-7156-8.
Academic anthology/Conference proceedings
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2015)
On the Applicability of Sustainability Assessment Tools in Manufacturing.
Procedia CIRP.
volum 29.
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2015)
Knowledge Based Development Practices in Systems Engineering Companies: A Comparative Study.
2015 9th Annual IEEE International Systems Conference (SysCon 2015).
Academic chapter/article/Conference paper
-
shaoa, yamin;
Fergani, Omar;
Welo, Torgeir;
Liang, Steven.
(2015)
Prediction of Residual Stress in Multi-Step Orthogonal Cutting.
ASME 2015 International Manufacturing Science and Engineering Conference Volume 1: Processing Charlotte, North Carolina, USA, June 8–12, 2015.
Academic chapter/article/Conference paper
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2015)
Design for automated assembly of large and complex products: Experiences from a marine company operating in Norway.
Procedia Computer Science.
volum 44 (C).
Academic article
-
Welo, Torgeir;
Paulsen, Frode.
(2015)
Predicting tube ovalization in cold bending: An analytical approach.
Key Engineering Materials.
volum 651-653.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2015)
Investigating lean development practices in SE companies: A comparative study between sectors.
Procedia Computer Science.
volum 44.
Academic article
2014
-
Belay, Alemu Moges;
Helo, Petri;
Takala, Josu;
Welo, Torgeir.
(2014)
Considering BPR and CE for faster product delivery: a case study in manufacturing firms.
International Journal of Productivity and Quality Management.
volum 13 (3).
Academic article
-
Belay, Alemu Moges;
Welo, Torgeir;
Helo, Petri.
(2014)
Approaching lean product development using system dynamics: investigating front-load effects.
Advances in Manufacturing.
volum 2 (2).
Academic article
-
Elverum, Christer Westum;
Welo, Torgeir.
(2014)
The role of early prototypes in concept development: insights from the automotive industry.
Procedia CIRP.
volum 21.
Academic article
-
Elverum, Christer Westum;
Welo, Torgeir;
Steinert, Martin.
(2014)
The Fuzzy Front End: Concept Development in the Automotive Industry.
ASME 2014 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference Volume 7: 2nd Biennial International Conference on Dynamics for Design; 26th International Conference on Design Theory and Methodology Buffalo, New York, USA, August 17–20, 2014.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2014)
EMS and sustainability: experiences with ISO 14001 and Eco-Lighthouse in Norwegian metal processing SMEs.
Journal of Cleaner Production.
volum 64.
Academic article
-
Gudem, Martin;
Steinert, Martin;
Welo, Torgeir.
(2014)
From lean product development to lean innovation: Searching for a more valid approach for promoting utilitarian and emotional value.
International Journal of Innovation and Technology Management (IJITM).
volum 11 (2).
Academic article
-
Krogstie, Lars;
Ulonska, Sören;
Welo, Torgeir;
Andersen, Bjørn.
(2014)
On Knowledge-based Development: How Documentation Practice represents a strategy for Closing Tolerance Engineering Loops.
Procedia CIRP.
volum 21.
Academic article
-
Li, H;
Yang, H;
Zhang, ZY;
Li, GJ;
Liu, N;
Welo, Torgeir.
(2014)
Multiple instability-constrained tube bending limits.
Journal of Materials Processing Technology.
volum 214 (2).
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2014)
Stabilizing new-product development processes – a prerequisite or a barrier to satisfy customer wants and needs?.
Procedia CIRP.
volum 21.
Academic article
-
Sirin, Göknur;
Welo, Torgeir;
Yannou, Bernard;
Landel, Eric.
(2014)
Value Creation in Collaborative Analysis Model Development Processes.
Volume 1B: 34th Computers and Information in Engineering Conference.
Academic chapter/article/Conference paper
-
Ulonska, Sören;
Welo, Torgeir.
(2014)
Product portfolio map: a visual tool for supporting product variant discovery and structuring.
Advances in Manufacturing.
volum 2 (2).
Academic article
-
Welo, Torgeir.
(2014)
Design for Dimensional Accuracy in Bending Operations: Introducing the Concept of Flatness Limit Curves.
Volume 4: 19th Design for Manufacturing and the Life Cycle Conference; 8th International Conference on Micro- and Nanosystems.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2014)
Lean produktutvikling.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Bolstad, Mads.
(2014)
An Experimental Investigation of Parameters Influencing Dimensional Accuracy in Rotary Stretch Bending.
Key Engineering Materials.
volum 611-612.
Academic article
2013
-
Belay, Alemu Moges;
Welo, Torgeir.
(2013)
Lean thinking in product development : looking into front-load effects using a system dynamics approach.
Proceedings of IWAMA 2013 - The Third International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Elverum, Christer Westum;
Welo, Torgeir.
(2013)
Towards a Context-Driven Front End in New Product Development.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
-
Gudem, Martin;
Steinert, Martin;
Welo, Torgeir;
Leifer, Larry.
(2013)
Redefining customer value in lean product development design projects.
Journal of Engineering, Design and Technology.
volum 11 (1).
Academic article
-
Ulonska, Sören;
Welo, Torgeir.
(2013)
Introducing Portfolio Maps as Basis for Standardization and Knowledge-based Development.
Proceedings of IWAMA 2013 - The Third International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Ulonska, Sören;
Welo, Torgeir.
(2013)
New Perspectives in the Quest for Unification of 'Lean' with Traditional Engineering Design Methodology.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
-
Ulonska, Sören;
Welo, Torgeir;
Harlou, Ulf.
(2013)
Knowledge-based development: Introducing portfolio maps and product architecture as basis for implementation.
DS 75-3: Proceedings of the 19th International Conference on Engineering Design (ICED13) Design For Harmonies, Vol. 3: Design Organisation and Management, Seoul, Korea 19-22.08.2013.
Academic chapter/article/Conference paper
-
Ulonska, Søren;
Welo, Torgeir.
(2013)
Need Finding for the Development of a Conceptional, Engineering-Driven Framework for Improved Product Documentation.
Procedia Computer Science.
volum 16.
Academic article
-
Welo, Torgeir.
(2013)
Intelligent Manufacturing Systems: Controlling Elastic Springback in Bending.
Advances in Production Management Systems: Competitive Manufacturing for Innovative Products and Services.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2013)
Part Three: Practical Tools for Lean Product Development.
2013.
Compendium
-
Welo, Torgeir.
(2013)
Part Two: Lean Product Development Fundamentals.
2013.
Compendium
-
Welo, Torgeir.
(2013)
The Mastery of Innovation – A Field Guide to Lean Product Development.
International Journal of Innovation and Technology Management (IJITM).
volum 10 (4).
Book review
-
Welo, Torgeir;
Aschehoug, Silje Helene;
Ringen, Geir.
(2013)
Assessing the Relationship between New Product Development Practices and Performance in the Norwegian Manufacturing Industry.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Næss, Leif.
(2013)
Part One: Lean Product Development as Part of the Business System.
2013.
Compendium
-
Welo, Torgeir;
Tonning, Oluf Roar Bjørset;
Rølvåg, Terje.
(2013)
Lean Systems Engineering (LSE): Hands-on Experiences in Applying LSE to a Student Eco-Car Build Project.
Procedia Computer Science.
volum 16.
Academic article
-
Welo, Torgeir;
Widerøe, Fredrik.
(2013)
An Investigation of the Factors that Influence the Overall Magnitude of Cross-Sectional Distortions in Draw Bending.
Key Engineering Materials.
volum 554-557.
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir.
(2013)
Using contrast material techniques to determine metal flow in screw extrusion of aluminium.
Journal of Materials Processing Technology.
volum 213 (7).
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir;
Vestøl, Harald.
(2013)
A new testing machine to determine the behaviour of aluminium granulate under combined pressure and shear.
International Journal of Material Forming.
volum 6 (1).
Academic article
2012
-
Belay, Alemu Moges;
Welo, Torgeir;
Helo, Petri.
(2012)
System of Systems Thinking in Product Development Processes: A System Dynamic Approach.
2012 7th International Conference on System of Systems Engineering (SoSE 2012).
Other
-
Belay, Alemu Moges;
Welo, Torgeir;
Helo, Petro.
(2012)
Enhancing Product Development Performance By Set-Based Concurrent Engineering (SBCE): A system Dynamics Approach.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2012)
Sustainable Manufacturing: Investigating best Practises in Norwegian Metal Processing SMEs.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2012)
Stimulating sustainability innovation in manufacturing SMEs: Experiences with EMS.
The 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology.
Academic chapter/article/Conference paper
-
Ulonska, Søren;
Welo, Torgeir.
(2012)
A Methodology for Combining Functional, Principal and Product Structures Applied to Manufacturing Technology Development.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2012)
An Analytical Method for Prediction of Cross-Sectional Deformations in Stretch Bending.
Key Engineering Materials.
volum 504-506.
Academic article
-
Welo, Torgeir;
Olsen, Tonje Overvik;
Gudem, Martin.
(2012)
Enhancing product innovation through a customer-centered, lean framework.
International Journal of Innovation and Technology Management (IJITM).
volum 9 (6).
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2012)
NPD Practices in the Norwegian Manufacturing Industry: Assessing the Relationship between Key Dimensions and Performance.
The 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology.
Other
-
Widerøe, Fredrik;
Welo, Torgeir.
(2012)
An investigation of the material flow in a screw extruder of aluminium using contrast material.
Key Engineering Materials.
volum 504-506.
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir.
(2012)
Conditions for sticking friction between aluminium alloy AA6060 and tool steel in hot forming.
Key Engineering Materials.
volum 491.
Academic article
2011
-
Gudem, Martin;
Steinert, Martin;
Welo, Torgeir;
Leifer, Larry.
(2011)
Customer value is not a number - Investigating the value concept in lean product development.
Proceedings of the 18th International Conference on Engineering Design (ICED11), 15-18 Aug 2011.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2011)
On Selection of Sustainable Production Indicators for Technology-Intensive Manufacturing SMEs.
Proceedings of the 5th European Conference on Management of Technology, EuroMOT 2011, September 18-20, 2011, Tampere, Finland.
Other
-
Olsen, Tonje Overvik;
Welo, Torgeir.
(2011)
Maximizing Product Innovation through Adaptive Application of User-Centered Methods for Defining Customer Value.
Journal of Technology Management & Innovation.
volum 6 (4).
Academic article
-
Welo, Torgeir.
(2011)
BOOK REVIEW: "Mastering Lean Product Development: A Practical, Event-Driven Process for Maximizing Speed, Profits, and Quality" Ronald Mascitelli.
International Journal of Innovation and Technology Management (IJITM).
volum 8 (2).
Book review
-
Welo, Torgeir.
(2011)
On the application of lean principles in Product Development: a commentary on models and practices.
International Journal of Product Development.
volum 13 (4).
Academic article
-
Welo, Torgeir;
Granly, Bjørg Margrethe;
Elverum, Christer Westum;
Søvik, Odd Perry;
Sørbø, Steinar.
(2011)
Springback Control in Industrial Bending Operations: Assessing the Accuracy of Three Commercial FEA Codes.
AIP Conference Proceedings.
volum 1353.
Academic article
-
Welo, Torgeir;
Rølvåg, Terje.
(2011)
A Framework for application of the lean concept within new-product innovation.
2011 Lean and Six Sigma Conference : Proceedings.
Academic chapter/article/Conference paper
-
Widerøe, Fredrik;
Welo, Torgeir.
(2011)
Frictional conditions between alloy AA6060 aluminium and tool steel.
AIP Conference Proceedings.
volum 1353.
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir.
(2011)
Conditions for sticking friction between aluminium alloy AA6060 and tool steel in hot forming.
Latest Advances in Extrusion Technology and Simulation and 4th Extrusion Benchmark.
Academic chapter/article/Conference paper
2010
-
Granly, Bjørg Margrethe;
Welo, Torgeir;
Støren, Sigurd.
(2010)
Adaptive processing : a knowledge-based approach for achieving sustainability.
Towards Sustainable Manufacturing: Proceedings from the IMS Summer School on Sustainable manufacturing, 26 - 28 May 2010, ETH Zürich, Switzerland.
Academic chapter/article/Conference paper
-
Gudem, Martin;
Welo, Torgeir.
(2010)
From Lean Product Development to Lean Innovation: Finding Better Ways of Satisfying Customer Value.
New world situation: New directions in concurrent engineering.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2010)
A new method for 3D forming of extrusion-based sheets for light-weight hull applications.
International Journal of Material Forming.
volum 3.
Academic article
-
Welo, Torgeir;
Granly, Bjørg Margrethe.
(2010)
A new adaptive bending method using closed loop feedback control.
Transactions of Nonferrous Metals Society of China.
volum 20 (11).
Academic article
-
Welo, Torgeir;
Widerøe, Fredrik.
(2010)
Precision bending of high-quality components for volume applications.
Transactions of Nonferrous Metals Society of China.
volum 20 (11).
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir;
Vestøl, Harald.
(2010)
A new testing machine to determine the behaviour of aluminium granulate under combined pressure and shear.
International Journal of Material Forming.
volum 3.
Academic article
2009
-
Welo, Torgeir;
Baringbing, Henry Ako Marraik Wilfred T..
(2009)
On the Evaluation of Dimensional Accuracy in Rotary Stretch Bending.
International Journal of Material Forming.
volum 2.
Academic article
2007
-
Chinesta, Franciso;
Cuelo, Elias;
Welo, Torgeir.
(2007)
Advances in materials Forming.
Springer. 2007. ISBN 978-2-2877-2142-7.
Academic anthology/Conference proceedings
-
Welo, Torgeir.
(2007)
Sheet Metal Forming (State of the Art).
Advances in materials Forming.
Academic chapter/article/Conference paper
2002
-
Welo, Torgeir.
(2002)
A design method for prediction of geometrical dimensions of rectangular hollow sections formed in strecth bending.
Journal of Materials Processing Technology.
Academic article
2001
-
Welo, Torgeir.
(2001)
A Design Method for Retangular Hollow Sections in Bending.
Journal of Materials Processing Technology.
volum 113.
Academic article
-
Welo, Torgeir.
(2001)
Cross-sectional Deformations of Rectangular Hollow Sections in Bending: Part I - Experiments.
International Journal of Mechanical Sciences.
volum 43.
Academic article
-
Welo, Torgeir.
(2001)
Cross-sectional deformations in rectangular hollow sections in bending: Part II - Analytical Models.
International Journal of Mechanical Sciences.
volum 43.
Academic article
Journal publications
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2023)
On Kinematics in Sequential Three-Dimensional Stretch Bending: Analytical Springback Model.
Journal of Manufacturing Science and Engineering.
volum 145 (7).
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2023)
Prediction and analysis of real-time forces in novel 3D flexible rotary stretch forming of complex profiles.
CIRP - Journal of Manufacturing Science and Technology.
volum 43.
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2023)
Prediction and analysis of real-time forces in novel 3D flexible rotary stretch forming of complex profiles.
CIRP - Journal of Manufacturing Science and Technology.
volum 43.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Treffen, Helena;
Ma, Jun;
Welo, Torgeir.
(2023)
Low-cost tooling concept for customized tube bending by the use of additive manufacturing.
Materials Research Proceedings (MRP).
volum 28.
Academic article
-
Williams, William Matthew;
Sandnes, Lise;
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2023)
Yield Stress and Work Hardening Behavior of Extruded AA6082 Profiles under Different Homogenization and Extrusion Conditions.
Materials Research Proceedings (MRP).
volum 28.
Academic article
-
He, Xu;
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir.
(2022)
In-Process Monitoring of Springback in Industrial Bending Using a Laser Sensor-Based Method.
Key Engineering Materials.
volum 926.
Academic article
-
He, Xu;
Ma, Jun;
Welo, Torgeir.
(2022)
Strain distribution at the transition from bent to unbent regions in tube rotary draw bending: an in-situ, real-time measurement study.
IOP Conference Series: Materials Science and Engineering.
volum 1270.
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir;
Ringen, Geir.
(2022)
On Dimensional Control in Rotary Stretch Bending of Aluminum Profiles: Loading-Path Effects.
Manufacturing Letters.
volum 33.
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Breivik, Sissel Marie.
(2022)
Rapid Manufacturing of Die-casting Tools - a Case Study.
Procedia CIRP.
volum 107.
Academic article
-
Shafqat, Ali;
Oehmen, Josef;
Welo, Torgeir;
Ringen, Geir.
(2022)
The role of risk mitigation actions in engineering projects: An empirical investigation.
Systems Engineering.
volum 25 (6).
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2022)
Using Lean to Transform the Product Development Process in a Marine Company: A Case Study.
Procedia CIRP.
volum 109.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Blindheim, Jørgen;
Ma, Jun;
Welo, Torgeir.
(2022)
A new, flexible tool concept for rotary die stretch bending.
Manufacturing Letters.
volum 33.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Ma, Jun;
Welo, Torgeir.
(2022)
Deformation behavior in tube bending: a comparative study of compression bending and rotary draw bending.
The International Journal of Advanced Manufacturing Technology.
volum 124.
Academic article
-
Wang, Xintong;
Ma, Jun;
Welo, Torgeir.
(2022)
Influence of deformation prior to ageing on fatigue behavior of extruded AA6082-T6 profiles.
International Journal of Fatigue.
volum 162.
Academic article
-
Zhou, Xianyan;
Ma, Jun;
Welo, Torgeir.
(2022)
Numerical Analyses of Deformation Mechanisms in a Novel Dimensional Calibration Technique for Thin-Walled, Open Extrusions.
Key Engineering Materials.
volum 926.
Academic article
-
Erichsen, Jorgen Falck;
Sjöman, Heikki;
Steinert, Martin;
Welo, Torgeir.
(2021)
Protobooth: Gathering and analyzing data on prototyping in early-stage engineering design projects by digitally capturing physical prototypes.
Artificial intelligence for engineering design, analysis and manufacturing.
volum 35 (1).
Academic article
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2021)
A strategy for on-machine springback measurement in rotary draw bending using digital image-based laser tracking.
The International Journal of Advanced Manufacturing Technology.
volum 119.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir;
Ringen, Geir.
(2021)
Bridging the ‘Valley of Death’: Can Agile Principles Be Applied in Industry-Academia Research and Innovation Projects?.
Journal of the Knowledge Economy.
Academic article
-
Ma, Jun;
Welo, Torgeir.
(2021)
Analytical springback assessment in flexible stretch bending of complex shapes.
International journal of machine tools & manufacture.
volum 160.
Academic article
-
Ma, Jun;
Welo, Torgeir;
Blindheim, Jørgen;
Ha, Taekwang.
(2021)
Effect of Stretching on Springback in Rotary Stretch Bending of Aluminium Alloy Profiles.
Key Engineering Materials.
volum 883.
Academic article
-
Ma, Jun;
Welo, Torgeir;
Wan, Di.
(2021)
The impact of thermo-mechanical processing routes on product quality in integrated aluminium tube bending process.
Journal of Manufacturing Processes.
volum 67.
Academic article
-
Sandnes, Lise;
Welo, Torgeir;
Grong, Øystein;
Berto, Filippo.
(2021)
On the fatigue properties of a third generation aluminium-steel butt weld made by hybrid metal extrusion & bonding (HYB).
International Journal of Fatigue.
volum 155.
Academic article
-
Shafqat, A.;
Oehmen, Josef;
Welo, Torgeir.
(2021)
Planning unplanned design iterations using risk management and learning strategies.
Journal of engineering design.
volum 33 (2).
Academic article
-
Wied, Morten;
Oehmen, Josef;
Welo, Torgeir;
Pikas, Ergo.
(2021)
Wrong, but not failed? A study of unexpected events and project performance in 21 engineering projects.
International Journal of Managing Projects in Business.
volum 14 (6).
Academic article
-
Zhou, Xianyan;
Welo, Torgeir;
Ma, Jun;
Tronvoll, Sigmund A..
(2021)
Deformation characteristics in a stretch-based dimensional correction method for open, thin-walled extrusions.
Metals.
volum 11 (11).
Academic article
-
Beste, Carina;
Welo, Torgeir;
Olsson, Nils.
(2020)
Influence of innovation, complexity and newness on success in new product development projects: a survey in Norwegian manufacturing industry.
Proceedings of the Design Society: DESIGN Conference.
volum 1.
Academic article
-
Blindheim, Jørgen;
Elverum, Christer Westum;
Welo, Torgeir;
Steinert, Martin.
(2020)
Concept evaluation in new product development: A set-based method utilizing rapid prototyping and physical modelling.
Journal of Engineering, Design and Technology.
volum 18 (5).
Academic article
-
Blindheim, Jørgen;
Grong, Øystein;
Welo, Torgeir;
Steinert, Martin.
(2020)
On the mechanical integrity of AA6082 3D structures deposited by hybrid metal extrusion & bonding additive manufacturing.
Journal of Materials Processing Technology.
volum 282.
Academic article
-
Guan, Shuai;
Wan, Di;
Solberg, Klas;
Berto, Filippo;
Welo, Torgeir;
Yue, Tai Man;
Chan, K.C..
(2020)
Additively manufactured CrMnFeCoNi/AlCoCrFeNiTi0.5 laminated high-entropy alloy with enhanced strength-plasticity synergy.
Scripta Materialia.
volum 183.
Academic article
-
Ha, Taekwang;
Ma, Jun;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
In-line Springback Measurement for Tube Bending Using a Laser System.
Procedia Manufacturing.
volum 47.
Academic article
-
Ha, Taekwang;
Murudkar, Rahul;
Hartwig, Karl;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
A feasibility study of continuous grain refinement of sheet metal.
Procedia Manufacturing.
volum 48.
Academic article
-
Leoni, Francesco;
Grong, Øystein;
Sandnes, Lise;
Welo, Torgeir;
Berto, Filippo.
(2020)
Finite element modelling of the filler wire feeding in the hybrid metal extrusion & bonding (HYB) process.
Journal of Advanced Joining Processes.
Academic article
-
Ma, Jun;
Ha, Taekwang;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Li, Heng.
(2020)
Exploring the Influence of Pre/Post-Aging on Springback in Al-Mg-Si Alloy Tube Bending.
Procedia Manufacturing.
volum 47.
Academic article
-
Raknes, Christian Arne;
Ma, Jun;
Welo, Torgeir;
Paulsen, Frode.
(2020)
A new mechanical calibration strategy for U-channel extrusions.
The International Journal of Advanced Manufacturing Technology.
volum 110.
Academic article
-
Sandnes, Lise;
Grong, Øystein;
Welo, Torgeir;
Berto, Filippo.
(2020)
Fatigue properties of AA6060-T6 butt welds made by hybrid metal extrusion & bonding.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS).
volum 43 (10).
Academic article
-
Welo, Torgeir;
Ma, Jun;
Blindheim, Jørgen;
Ha, Taekwang;
Ringen, Geir.
(2020)
Flexible 3D Stretch Bending of Aluminium Alloy Profiles: An Experimental and Numerical Study.
Procedia Manufacturing.
volum 50.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Ma, Jun.
(2020)
An overview and evaluation of alternative forming processes for complex aluminium products.
Procedia Manufacturing.
volum 48.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Rossi, Monica.
(2020)
Investigating Maturity of Lean Culture in Product Development Teams.
Lecture Notes in Networks and Systems.
volum 122.
Academic article
-
Wied, Morten;
Koch-Ørvad, Nina;
Welo, Torgeir;
Oehmen, Josef.
(2020)
Managing exploratory projects: A repertoire of approaches and their shared underpinnings.
International Journal of Project Management.
volum 38 (2).
Academic article
-
Wied, Morten;
Oehmen, Josef;
Welo, Torgeir.
(2020)
Conceptualizing resilience in engineering systems: An analysis of the literature.
Systems Engineering.
volum 23 (1).
Academic article
-
Barua, Deep;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2019)
An experimental study on interference friction welding process.
Procedia Manufacturing.
volum 41.
Academic article
-
Beste, Carina;
Welo, Torgeir;
Ringen, Geir.
(2019)
Newness and Outcomes in Commodity-Driven New-Product Development Projects: A Survey in the Norwegian Manufacturing Industry.
Procedia CIRP.
volum 84 (29).
Academic article
-
Blindheim, Jørgen;
Welo, Torgeir;
Steinert, Martin.
(2019)
First demonstration of a new additive manufacturing process based on metal extrusion and solid-state bonding.
The International Journal of Advanced Manufacturing Technology.
volum 105 (5-6).
Academic article
-
Blindheim, Jørgen;
Welo, Torgeir;
Steinert, Martin.
(2019)
Investigating the mechanics of hybrid metal extrusion and bonding additive manufacturing by FEA.
Metals.
volum 9 (8).
Academic article
-
Blindheim, Jørgen;
Welo, Torgeir;
Steinert, Martin.
(2019)
Rapid prototyping and physical modelling in the development of a new additive manufacturing process for aluminium alloys.
Procedia Manufacturing.
volum 34.
Academic article
-
Erichsen, Jorgen Falck;
Wulvik, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2019)
Efforts on Capturing Prototyping and Design Activity in Engineering Design Research.
Procedia CIRP.
volum 84.
Academic article
-
Guan, Shuai;
Solberg, Klas;
Wan, Di;
Berto, Filippo;
Welo, Torgeir;
YUE, TM;
Chan, KC.
(2019)
Formation of fully equiaxed grain microstructure in additively manufactured AlCoCrFeNiTi0.5 high entropy alloy.
Materials & design.
volum 184.
Academic article
-
Guan, Shuai;
Wan, Di;
Solberg, Klas;
Berto, Filippo;
Welo, Torgeir;
Yue, Tai Man;
Chan, K.C..
(2019)
Additive manufacturing of fine-grained and dislocation-populated CrMnFeCoNi high entropy alloy by laser engineered net shaping.
Materials Science & Engineering: A.
volum 761.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2019)
Exploring framework for university-industry innovation projects: Building collaborative knowledge platform.
Proceedings of the European Conference on Knowledge Management.
volum 1.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir;
Giske, Lars André Langøyli.
(2019)
University-Industry Collaboration Projects: A Case of Norway.
Proceedings of the International Conference on Intellectual Capital, Knowledge Management and Organisational Learning, ICICKM.
Academic article
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2019)
A Holistic approach to corporate sustainability assessment: Incorporating sustainable development goals into sustainable manufacturing performance evaluation.
Journal of manufacturing systems.
volum 50.
Academic article
-
Sandnes, Lise;
Romere, Luca;
Berto, Filippo;
Welo, Torgeir;
Grong, Øystein.
(2019)
Assessment of the Mechanical Integrity of a 2 mm AA6060-T6 Butt Weld Produced Using the Hybrid Metal Extrusion & Bonding (HYB) Process – Part I: Bend Test Results.
Procedia Manufacturing.
volum 34.
Academic article
-
Sandnes, Lise;
Romere, Luca;
Grong, Øystein;
Berto, Filippo;
Welo, Torgeir.
(2019)
Assessment of the Mechanical Integrity of a 2 mm AA6060-T6 Butt Weld Produced Using the Hybrid Metal Extrusion & Bonding (HYB) Process – Part II: Tensile Test Results.
Procedia Structural Integrity.
volum 17.
Academic article
-
Schjøtt-Pedersen, Nikolai;
Welo, Torgeir;
Ringen, Geir;
Raknes, Christian Arne.
(2019)
Using set-based design for developing a 3D metal forming process.
Procedia CIRP.
volum 84.
Academic article
-
Shafqat, Ali;
Oehmen, Josef;
Welo, Torgeir;
Willumsen, Pelle.
(2019)
The cost of learning from failures and mistakes in product design: Reviewing the literature.
Proceedings of the International Conference on Engineering Design.
volum 1 (1).
Academic article
-
Shafqat, Ali;
Welo, Torgeir;
Oehmen, Josef;
Willumsen, Pelle;
Wied, Morten.
(2019)
Resilience in Product Design and Development Processes: A Risk Management Viewpoint.
Procedia CIRP.
volum 84.
Academic article
-
Solberg, Klas;
Guan, Shuai;
Javad Razavi, Seyed Mohammad;
Welo, Torgeir;
Chan, Kang Cheung;
Berto, Filippo.
(2019)
Fatigue of additively manufactured 316L stainless steel: The influence of porosity and surface roughness.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS).
volum 42 (9).
Academic article
-
Tronvoll, Sigmund Arntsønn;
Popp, Sebastian;
Elverum, Christer Westum;
Welo, Torgeir.
(2019)
Investigating pressure advance algorithms for filament-based melt extrusion additive manufacturing: theory, practice and simulations.
Rapid prototyping journal.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Vedvik, Nils Petter;
Elverum, Christer Westum;
Welo, Torgeir.
(2019)
A new method for assessing anisotropy in fused deposition modeled parts using computed tomography data.
The International Journal of Advanced Manufacturing Technology.
volum 105 (1-4).
Academic article
-
Welo, Torgeir;
Lycke, Atle;
Ringen, Geir.
(2019)
Investigating the use of set-based concurrent engineering in product manufacturing companies.
Procedia CIRP.
volum 84.
Academic article
-
Blindheim, Jørgen;
Grong, Øystein;
Aakenes, Ulf Roar;
Welo, Torgeir;
Steinert, Martin.
(2018)
Hybrid Metal Extrusion & Bonding (HYB) - a new technology for solid-state additive manufacturing of aluminium components.
Procedia Manufacturing.
volum 26.
Academic article
-
Chebat, F.;
Peron, Mirco;
Viespoli, Luigi Mario;
Welo, Torgeir;
Berto, Filippo.
(2018)
Fatigue Strength Assessment of Steel Rollers: On the Reliability of the Strain Energy Density Approach on Real Components.
Applied Sciences.
volum 8 (7).
Academic article
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2018)
Testing and Verification of a New Corporate Sustainability Assessment Method for Manufacturing: A Multiple Case Research Study.
Sustainability.
volum 10 (11).
Academic article
-
Raknes, Christian Arne;
Welo, Torgeir;
Paulsen, Frode.
(2018)
Dimensional accuracy of aluminium extrusions in mechanical calibration.
AIP Conference Proceedings.
volum 1960 (1).
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2018)
The product development learning process and its relation to performance indicators.
Procedia Manufacturing.
volum 26.
Academic article
-
Sandnes, Lise;
Grong, Øystein;
Torgersen, Jan;
Welo, Torgeir;
Berto, Filippo.
(2018)
Correction to: Exploring the hybrid metal extrusion and bonding process for butt welding of Al–Mg–Si alloys.
The International Journal of Advanced Manufacturing Technology.
volum 98 (5-8).
Errata
-
Sandnes, Lise;
Grong, Øystein;
Torgersen, Jan;
Welo, Torgeir;
Berto, Filippo.
(2018)
Exploring the hybrid metal extrusion and bonding process for butt welding of Al–Mg–Si alloys.
The International Journal of Advanced Manufacturing Technology.
volum 98 (5-8).
Academic article
-
Su, Kuan-Yu;
Welo, Torgeir;
Wang, Jyhwen.
(2018)
Improving Friction Drilling and Joining through Controlled Material Flow.
Procedia Manufacturing.
volum 26.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Elverum, Christer Westum;
Welo, Torgeir.
(2018)
Dimensional accuracy of threads manufactured by fused deposition modeling.
Procedia Manufacturing.
volum 26.
Academic article
-
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir;
Elverum, Christer Westum.
(2018)
The effects of voids on structural properties of fused deposition modelled parts: a probabilistic approach.
The International Journal of Advanced Manufacturing Technology.
volum 97 (9-12).
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2018)
Investigating Organizational Knowledge Transformation Capabilities in Integrated Manufacturing and Product Development Companies.
Procedia CIRP.
volum 70.
Academic article
-
Razavi, Seyed Mohammed Javad;
Peron, Mirco;
Torgersen, Jan;
Berto, Filippo;
Welo, Torgeir.
(2017)
40CrMoV13.9 notched specimens under multiaxial fatigue: An overview of recent results.
Frattura ed Integrità Strutturale.
volum 11 (41).
Academic article
-
Berto, Filippo;
Campagnolo, Alberto;
Welo, Torgeir;
Vantadori, Sabrina;
Carpinteri, Andrea.
(2017)
Multiaxial fatigue strength of titanium alloys.
Frattura ed Integrità Strutturale.
volum 11 (41).
Academic article
-
Chebat, F;
Cincera, M;
Razavi, Seyed Mohammed Javad;
Berto, Filippo;
Welo, Torgeir.
(2017)
Fatigue assessment of steel rollers by means of the local energy.
Frattura ed Integrità Strutturale.
volum 11 (41).
Academic article
-
Farstad, Jan Magnus Granheim;
Netland, Øyvind;
Welo, Torgeir.
(2017)
Comparison of distortions of complex aluminium sections formed in single-step and incremental roll bending.
AIP Conference Proceedings.
volum 1896.
Academic article
-
Farstad, Jan Magnus Granheim;
Netland, Øyvind;
Welo, Torgeir.
(2017)
Surface Friction of Rapidly Prototyped Wheels from 3D-Printed Thermoplastic Elastomers: An Experimental Study.
Procedia CIRP.
volum 60.
Academic article
-
Fergani, Omar;
Berto, Filippo;
Welo, Torgeir;
Liang, Steven.
(2017)
Analytical Modeling of Residual Stress in Additive Manufacturing.
Fatigue & Fracture of Engineering Materials & Structures (FFEMS).
volum 40 (6).
Academic article
-
Fergani, Omar;
Yousfi, Mohammed;
Ding, Zishan;
Welo, Torgeir;
Liang, Steven Y..
(2017)
A physics-based approach to relate grinding process parameters to tribological behavior of ground surfaces.
The International Journal of Advanced Manufacturing Technology.
volum 91 (9-12).
Academic article
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2017)
The concept of sustainable manufacturing and its definitions: A content-analysis based literature review.
Journal of Cleaner Production.
volum 166.
Academic literature review
-
Netland, Øyvind;
Farstad, Jan Magnus Granheim;
Welo, Torgeir.
(2017)
Design of a Modular Extrusion-based Aluminum Monorail System for Highly Accurate Car Positioning.
Procedia CIRP.
volum 60.
Academic article
-
Snilsberg, Knut Erik;
Welo, Torgeir;
Moen, Knut Erling;
Holmedal, Bjørn;
Jensrud, Ola;
Koroschetz, Christian.
(2017)
A new tribological system test for integrated hot forming and die quenching of aluminium alloy sheets.
AIP Conference Proceedings.
volum 1896 (1).
Academic article
-
Tronvoll, Sigmund Arntsønn;
Elverum, Christer Westum;
Welo, Torgeir.
(2017)
Prototype Experiments: Strategies and Trade-offs.
Procedia CIRP.
volum 60.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2017)
Lean assessment and transformation strategies in product development: A longitudinal study.
Proceedings of the International Conference on Engineering Design.
volum 2 (87-2).
Academic article
-
Willumsen, Pelle;
Oehmen, Josef;
Rossi, Monica;
Welo, Torgeir.
(2017)
Applying lean thinking to risk management in product development.
Proceedings of the International Conference on Engineering Design.
volum 2 (87-2).
Academic article
-
Berto, Filippo;
Campagnolo, Alberto;
Chebat, F;
Cincera, M;
Welo, Torgeir.
(2016)
Modelling and fatigue assessment of steel rollers with failure occurring at the weld root based on the local strain energy.
Procedia Structural Integrity.
volum 2.
Academic article
-
Berto, Filippo;
Campagnolo, Alberto;
Welo, Torgeir.
(2016)
Local strain energy density to assess the multiaxial fatigue strength of titanium alloys.
Frattura ed Integrità Strutturale.
volum 10 (37).
Academic article
-
Elverum, Christer Westum;
Welo, Torgeir.
(2016)
Leveraging prototypes to generate value in the concept-to-production process: a qualitative study of the automotive industry.
International Journal of Production Research.
volum 54 (10).
Academic article
-
Elverum, Christer Westum;
Welo, Torgeir;
Tronvoll, Sigmund Arntsønn.
(2016)
Prototyping in new product development: Strategy considerations.
Procedia CIRP.
volum 50.
Academic article
-
Erichsen, Jorgen Andreas Bogen;
Pedersen, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2016)
Learning in Product Development: Proposed Industry Experiment Using Reflective Prototyping.
Procedia CIRP.
volum 50.
Academic article
-
Erichsen, Jorgen Andreas Bogen;
Pedersen, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2016)
Prototyping to Leverage Learning in Product Manufacturing Environments.
Procedia CIRP.
volum 54.
Academic article
-
Farstad, Jan Magnus Granheim;
Netland, Øyvind;
Welo, Torgeir.
(2016)
Evaluation of undesirable deformations in complex, hollow aluminium extrusions due to roll bending.
AIP Conference Proceedings.
volum 1769 (1).
Academic article
-
Fergani, Omar;
Jiang, Xiaohui;
Welo, Torgeir.
(2016)
Analysis of residual stress-induced distortions of thin sheet structures in multi-step milling.
AIP Conference Proceedings.
volum 1769.
Academic article
-
Fergani, Omar;
Pan, Zhipeng;
Liang, Steven;
zoubir, atmani;
Welo, Torgeir.
(2016)
Microstructure Texture Prediction in Machining Processes.
Procedia CIRP.
volum 46.
Academic article
-
Hosseini, Hossein Neizan;
Welo, Torgeir.
(2016)
A framework for integrating reliability and systems engineering: proof-of-concept experiences.
INCOSE International Symposium.
volum 26 (1).
Academic article
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2016)
Development of Manufacturing Sustainability Assessment Using Systems Thinking.
Sustainability.
volum 8 (1).
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Østerbø, Emma.
(2016)
Learning and Knowledge Systems in Product Development Environments.
Procedia CIRP.
volum 57.
Academic article
-
Rølvåg, Terje;
Welo, Torgeir;
van Houten, Rien;
Wiggenraad, Jaap.
(2016)
FE simulation of soft wing impactor for aviation mast frangibility testing – sensitivity to model assumptions.
International Journal of Crashworthiness.
volum 21 (5).
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2016)
Bridging the Gap Between High and Low-Volume Production through Enhancement of Integrative Capabilities.
Procedia Manufacturing.
volum 5.
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2016)
Enhancing Integrative Capabilities through Lean Product and Process Development.
Procedia CIRP.
volum 54.
Academic article
-
Ulonska, Søren;
Welo, Torgeir.
(2016)
On the use of product portfolio and variant maps as visualization tools to support platform-based development strategies.
Concurrent Engineering: Research and Applications (CERA).
volum 24 (3).
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Beyond Waste Elimination: Assessing Lean Practices in Product Development.
Procedia CIRP.
volum 50.
Academic article
-
Duflou, Joost R;
Tekkaya, A Erman;
Haase, Matthias;
Welo, Torgeir;
Vanmeensel, Kim;
Kellens, Karel;
Dewulf, Wim;
Paraskevas, Dimos.
(2015)
Environmental assessment of solid state recycling routes for aluminium alloys: Can solid state processes significantly reduce the environmental impact of aluminium recycling?.
CIRP annals.
volum 64 (1).
Academic article
-
Elverum, Christer Westum;
Welo, Torgeir.
(2015)
On the use of directional and incremental prototyping in the development of high novelty products: Two case studies in the automotive industry.
Journal of engineering and technology management.
volum 38.
Academic article
-
Fergani, Omar;
Jiang, Xiaohui;
Shao, Yamin;
Welo, Torgeir;
Yang, Jianguo;
Liang, Steven.
(2015)
Prediction of residual stress regeneration in multi-pass milling.
The International Journal of Advanced Manufacturing Technology.
volum 83 (5).
Academic article
-
Moldavska, Anastasiia;
Welo, Torgeir.
(2015)
On the Applicability of Sustainability Assessment Tools in Manufacturing.
Procedia CIRP.
volum 29.
Academic article
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2015)
Design for automated assembly of large and complex products: Experiences from a marine company operating in Norway.
Procedia Computer Science.
volum 44 (C).
Academic article
-
Welo, Torgeir;
Paulsen, Frode.
(2015)
Predicting tube ovalization in cold bending: An analytical approach.
Key Engineering Materials.
volum 651-653.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2015)
Investigating lean development practices in SE companies: A comparative study between sectors.
Procedia Computer Science.
volum 44.
Academic article
-
Belay, Alemu Moges;
Helo, Petri;
Takala, Josu;
Welo, Torgeir.
(2014)
Considering BPR and CE for faster product delivery: a case study in manufacturing firms.
International Journal of Productivity and Quality Management.
volum 13 (3).
Academic article
-
Belay, Alemu Moges;
Welo, Torgeir;
Helo, Petri.
(2014)
Approaching lean product development using system dynamics: investigating front-load effects.
Advances in Manufacturing.
volum 2 (2).
Academic article
-
Elverum, Christer Westum;
Welo, Torgeir.
(2014)
The role of early prototypes in concept development: insights from the automotive industry.
Procedia CIRP.
volum 21.
Academic article
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2014)
EMS and sustainability: experiences with ISO 14001 and Eco-Lighthouse in Norwegian metal processing SMEs.
Journal of Cleaner Production.
volum 64.
Academic article
-
Gudem, Martin;
Steinert, Martin;
Welo, Torgeir.
(2014)
From lean product development to lean innovation: Searching for a more valid approach for promoting utilitarian and emotional value.
International Journal of Innovation and Technology Management (IJITM).
volum 11 (2).
Academic article
-
Krogstie, Lars;
Ulonska, Sören;
Welo, Torgeir;
Andersen, Bjørn.
(2014)
On Knowledge-based Development: How Documentation Practice represents a strategy for Closing Tolerance Engineering Loops.
Procedia CIRP.
volum 21.
Academic article
-
Li, H;
Yang, H;
Zhang, ZY;
Li, GJ;
Liu, N;
Welo, Torgeir.
(2014)
Multiple instability-constrained tube bending limits.
Journal of Materials Processing Technology.
volum 214 (2).
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2014)
Stabilizing new-product development processes – a prerequisite or a barrier to satisfy customer wants and needs?.
Procedia CIRP.
volum 21.
Academic article
-
Ulonska, Sören;
Welo, Torgeir.
(2014)
Product portfolio map: a visual tool for supporting product variant discovery and structuring.
Advances in Manufacturing.
volum 2 (2).
Academic article
-
Welo, Torgeir;
Bolstad, Mads.
(2014)
An Experimental Investigation of Parameters Influencing Dimensional Accuracy in Rotary Stretch Bending.
Key Engineering Materials.
volum 611-612.
Academic article
-
Gudem, Martin;
Steinert, Martin;
Welo, Torgeir;
Leifer, Larry.
(2013)
Redefining customer value in lean product development design projects.
Journal of Engineering, Design and Technology.
volum 11 (1).
Academic article
-
Ulonska, Søren;
Welo, Torgeir.
(2013)
Need Finding for the Development of a Conceptional, Engineering-Driven Framework for Improved Product Documentation.
Procedia Computer Science.
volum 16.
Academic article
-
Welo, Torgeir.
(2013)
The Mastery of Innovation – A Field Guide to Lean Product Development.
International Journal of Innovation and Technology Management (IJITM).
volum 10 (4).
Book review
-
Welo, Torgeir;
Tonning, Oluf Roar Bjørset;
Rølvåg, Terje.
(2013)
Lean Systems Engineering (LSE): Hands-on Experiences in Applying LSE to a Student Eco-Car Build Project.
Procedia Computer Science.
volum 16.
Academic article
-
Welo, Torgeir;
Widerøe, Fredrik.
(2013)
An Investigation of the Factors that Influence the Overall Magnitude of Cross-Sectional Distortions in Draw Bending.
Key Engineering Materials.
volum 554-557.
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir.
(2013)
Using contrast material techniques to determine metal flow in screw extrusion of aluminium.
Journal of Materials Processing Technology.
volum 213 (7).
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir;
Vestøl, Harald.
(2013)
A new testing machine to determine the behaviour of aluminium granulate under combined pressure and shear.
International Journal of Material Forming.
volum 6 (1).
Academic article
-
Welo, Torgeir.
(2012)
An Analytical Method for Prediction of Cross-Sectional Deformations in Stretch Bending.
Key Engineering Materials.
volum 504-506.
Academic article
-
Welo, Torgeir;
Olsen, Tonje Overvik;
Gudem, Martin.
(2012)
Enhancing product innovation through a customer-centered, lean framework.
International Journal of Innovation and Technology Management (IJITM).
volum 9 (6).
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir.
(2012)
An investigation of the material flow in a screw extruder of aluminium using contrast material.
Key Engineering Materials.
volum 504-506.
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir.
(2012)
Conditions for sticking friction between aluminium alloy AA6060 and tool steel in hot forming.
Key Engineering Materials.
volum 491.
Academic article
-
Olsen, Tonje Overvik;
Welo, Torgeir.
(2011)
Maximizing Product Innovation through Adaptive Application of User-Centered Methods for Defining Customer Value.
Journal of Technology Management & Innovation.
volum 6 (4).
Academic article
-
Welo, Torgeir.
(2011)
BOOK REVIEW: "Mastering Lean Product Development: A Practical, Event-Driven Process for Maximizing Speed, Profits, and Quality" Ronald Mascitelli.
International Journal of Innovation and Technology Management (IJITM).
volum 8 (2).
Book review
-
Welo, Torgeir.
(2011)
On the application of lean principles in Product Development: a commentary on models and practices.
International Journal of Product Development.
volum 13 (4).
Academic article
-
Welo, Torgeir;
Granly, Bjørg Margrethe;
Elverum, Christer Westum;
Søvik, Odd Perry;
Sørbø, Steinar.
(2011)
Springback Control in Industrial Bending Operations: Assessing the Accuracy of Three Commercial FEA Codes.
AIP Conference Proceedings.
volum 1353.
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir.
(2011)
Frictional conditions between alloy AA6060 aluminium and tool steel.
AIP Conference Proceedings.
volum 1353.
Academic article
-
Welo, Torgeir.
(2010)
A new method for 3D forming of extrusion-based sheets for light-weight hull applications.
International Journal of Material Forming.
volum 3.
Academic article
-
Welo, Torgeir;
Granly, Bjørg Margrethe.
(2010)
A new adaptive bending method using closed loop feedback control.
Transactions of Nonferrous Metals Society of China.
volum 20 (11).
Academic article
-
Welo, Torgeir;
Widerøe, Fredrik.
(2010)
Precision bending of high-quality components for volume applications.
Transactions of Nonferrous Metals Society of China.
volum 20 (11).
Academic article
-
Widerøe, Fredrik;
Welo, Torgeir;
Vestøl, Harald.
(2010)
A new testing machine to determine the behaviour of aluminium granulate under combined pressure and shear.
International Journal of Material Forming.
volum 3.
Academic article
-
Welo, Torgeir;
Baringbing, Henry Ako Marraik Wilfred T..
(2009)
On the Evaluation of Dimensional Accuracy in Rotary Stretch Bending.
International Journal of Material Forming.
volum 2.
Academic article
-
Welo, Torgeir.
(2002)
A design method for prediction of geometrical dimensions of rectangular hollow sections formed in strecth bending.
Journal of Materials Processing Technology.
Academic article
-
Welo, Torgeir.
(2001)
A Design Method for Retangular Hollow Sections in Bending.
Journal of Materials Processing Technology.
volum 113.
Academic article
-
Welo, Torgeir.
(2001)
Cross-sectional Deformations of Rectangular Hollow Sections in Bending: Part I - Experiments.
International Journal of Mechanical Sciences.
volum 43.
Academic article
-
Welo, Torgeir.
(2001)
Cross-sectional deformations in rectangular hollow sections in bending: Part II - Analytical Models.
International Journal of Mechanical Sciences.
volum 43.
Academic article
Books
-
Marthinusen, Ivar;
Welo, Torgeir;
Kalavrytinos, Christos;
Sivertsen, Ole Ivar.
(2015)
Using factors associated with the lean concept in PD for identifying potential for design automation (Knowledge Based Engineering).
IEEE conference proceedings. 2015. ISBN 978-1-4673-7156-8.
Academic anthology/Conference proceedings
-
Chinesta, Franciso;
Cuelo, Elias;
Welo, Torgeir.
(2007)
Advances in materials Forming.
Springer. 2007. ISBN 978-2-2877-2142-7.
Academic anthology/Conference proceedings
Part of book/report
-
Ma, Jun;
Li, H;
Chen, GY;
Welo, Torgeir;
Li, GJ.
(2021)
Machine Learning (ML)-Based Prediction and Compensation of Springback for Tube Bending.
Forming the Future - Proceedings of the 13th International Conference on the Technology of Plasticity.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2021)
Material substitution innovation - trajectories towards circular economy.
Proceedings on the 2021 ISPIM innovation conference : Innovating our common future.
Academic chapter/article/Conference paper
-
Beste, Carina;
Welo, Torgeir;
Olsson, Nils.
(2020)
Influence of Complexity, Innovation, Newness and Learning on Project Success in New Development Projects: A Study in Manufacturing Industry.
ASME 2020 International Mechanical Engineering Congress and Exposition. Volume 6: Design, Systems, and Complexity.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Holtskog, Halvor;
Welo, Torgeir.
(2020)
A Novel Value Driven Co-creation Framework.
Advances in Production Management Systems : The Path to Digital Transformation and Innovation of Production Management Systems : IFIP WG 5.7 International Conference, APMS 2020, Novi Sad, Serbia, August 30 – September 3, 2020, Proceedings, Part I.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2020)
Material substitution innovation - trajectories towards circular economy.
Proceedings of the 2020 ISPIM Innovation Conference (Virtual) Event : Innovating in Times of Crisis.
Academic chapter/article/Conference paper
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2019)
Managing Knowledge in Manufacturing Industry -University Innovation Projects.
Advances in Production Management Systems. Towards Smart Production Management Systems : IFIP WG 5.7 International Conference, APMS 2019, Austin, TX, USA, September 1–5, 2019, Proceedings, Part II.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2019)
From the Factory Floor to New Product Development: Development and Implementation of a Lean Assessment Tool.
Lean Manufacturing: Implementation, Opportunities and Challenges.
Academic chapter/article/Conference paper
-
Dybvik, Henrikke;
Erichsen, Jorgen Andreas Bogen;
Steinert, Martin;
Welo, Torgeir.
(2018)
Evaluating Continuous Improvement Efforts in New Product Development.
2018 ISPIM Innovation Conference: Innovation, the Name of the Game.
Academic chapter/article/Conference paper
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2018)
Towards a Framework for Managing Knowledge Integration in University-Industry Collaboration Projects.
Proceedings of the 19th European Conference on Knowlege Management.
Academic chapter/article/Conference paper
-
Ulonska, Sören;
Welo, Torgeir;
Rølvåg, Terje.
(2018)
LEANIFICATION OF THE ENGINEERING PROCESS FOR CUSTOMIZED ROAD SAFETY PRODUCTS.
Proceedings of the DESIGN 2018 15th International Design Conference.
Academic chapter/article/Conference paper
-
Wied, Morten;
Oehmen, Josef;
Welo, Torgeir.
(2018)
RESILIENT DESIGN PROPERTIES OF A DRIVERLESS TRANSPORT SYSTEM.
Proceedings of the DESIGN 2018 15th International Design Conference.
Academic chapter/article/Conference paper
-
Fergani, Omar;
Liang, Steven Y.;
Elmansori, Mohamed;
Welo, Torgeir.
(2017)
Additive Manufacturing Thermo-Mechanical Processing Influence on Tensile Mechanical Behavior.
Volume 2: Additive Manufacturing; Materials.
Academic chapter/article/Conference paper
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir.
(2017)
Knowledge Management of University-Industry Collaboration in the Learning Economy.
2017 2nd International Conference on Knowledge Engineering and Applications ICKEA 2017.
Academic chapter/article/Conference paper
-
Sjöman, Heikki;
Erichsen, Jorgen Andreas Bogen;
Welo, Torgeir;
Steinert, Martin.
(2017)
Effortless Capture of Design Output - A Prerequisite for Building a Design Repository with Quantified Design Output.
2017 International Conference on Engineering, Technology and Innovation (ICE/ITMC) USB Proceedings.
Academic chapter/article/Conference paper
-
Synnes, Elisabeth Lervåg;
Welo, Torgeir.
(2017)
Applicability of Lean Product Development to a company in the marine sector.
2017 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) : 10-13 Dec, Singapore.
Academic chapter/article/Conference paper
-
Winjum, Jardar;
Wulvik, Andreas;
Erichsen, Jorgen Andreas Bogen;
Welo, Torgeir;
Steinert, Martin.
(2017)
A heuristic approach for early-stage product development in extreme environments.
2017 International Conference on Engineering, Technology and Innovation (ICE/ITMC) USB Proceedings.
Academic chapter/article/Conference paper
-
Ellingsen, Oda Linn Almo;
Welo, Torgeir.
(2016)
Managing exploration and exploitation: commercialization case from advanced manufacturing.
The Proceedings of The XXVII ISPIM Conference 2016 Porto, Portugal - 19-22 June 2016.
Academic chapter/article/Conference paper
-
Erichsen, Jorgen Andreas Bogen;
Pedersen, Andreas;
Steinert, Martin;
Welo, Torgeir.
(2016)
Using Prototypes to Leverage Knowledge in Product Development: Examples from the Automotive Industry.
2016 IEEE International Systems Conference (SysCon 2016) Proceedings.
Academic chapter/article/Conference paper
-
Tronvoll, Sigmund Arntsønn;
Elverum, Christer Westum;
Welo, Torgeir.
(2016)
Test Environments in Engineering Design: A conceptual study.
Proceedings of NordDesign 2016.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Customer-focused development practices in Systems Engineering companies A case study across industry sectors.
2016 IEEE International Systems Conference (SysCon 2016) Proceedings.
Academic chapter/article/Conference paper
-
Elverum, Christer Westum;
Dalsgaard, Henrik Vagle;
Welo, Torgeir.
(2015)
Continuous improvement of technical systems using Design for X.
Proceedings of 2015 10th System of Systems Engineering Conferences (SoSE): May 17-20 2015 San Antonio, TX, USA.
Academic chapter/article/Conference paper
-
Kriesi, Carlo;
Steinert, Martin;
Aalto-Setälä, Laura;
Anvik, Anders;
Balters, Stephanie;
Baracchi, Alessia;
Jensen, Matilde Bisballe;
Bjørkli, Leif-Erik;
Buzzaccaro, Nicolo;
Cortesi, Dario;
D'Onghia, Francesco;
Dosi, Clio;
Franchini, Giulia;
Fuchs, Matt;
Gerstenberg, Achim;
Hansen, Erik;
Hiekkanen, Karri Matias;
Hyde, David;
Ituarte, Iñigo.
(2015)
Distributed Experiments in Design Sciences, A Next Step in Design Observation Studies?.
DS 80-2 Proceedings of the 20th International Conference on Engineering Design (ICED 15) Vol 2: Design Theory and Research Methodology Design Processes, Milan, Italy, 27-30.07.15.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2015)
Knowledge Based Development Practices in Systems Engineering Companies: A Comparative Study.
2015 9th Annual IEEE International Systems Conference (SysCon 2015).
Academic chapter/article/Conference paper
-
shaoa, yamin;
Fergani, Omar;
Welo, Torgeir;
Liang, Steven.
(2015)
Prediction of Residual Stress in Multi-Step Orthogonal Cutting.
ASME 2015 International Manufacturing Science and Engineering Conference Volume 1: Processing Charlotte, North Carolina, USA, June 8–12, 2015.
Academic chapter/article/Conference paper
-
Elverum, Christer Westum;
Welo, Torgeir;
Steinert, Martin.
(2014)
The Fuzzy Front End: Concept Development in the Automotive Industry.
ASME 2014 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference Volume 7: 2nd Biennial International Conference on Dynamics for Design; 26th International Conference on Design Theory and Methodology Buffalo, New York, USA, August 17–20, 2014.
Academic chapter/article/Conference paper
-
Sirin, Göknur;
Welo, Torgeir;
Yannou, Bernard;
Landel, Eric.
(2014)
Value Creation in Collaborative Analysis Model Development Processes.
Volume 1B: 34th Computers and Information in Engineering Conference.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2014)
Design for Dimensional Accuracy in Bending Operations: Introducing the Concept of Flatness Limit Curves.
Volume 4: 19th Design for Manufacturing and the Life Cycle Conference; 8th International Conference on Micro- and Nanosystems.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2014)
Lean produktutvikling.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Belay, Alemu Moges;
Welo, Torgeir.
(2013)
Lean thinking in product development : looking into front-load effects using a system dynamics approach.
Proceedings of IWAMA 2013 - The Third International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Elverum, Christer Westum;
Welo, Torgeir.
(2013)
Towards a Context-Driven Front End in New Product Development.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
-
Ulonska, Sören;
Welo, Torgeir.
(2013)
Introducing Portfolio Maps as Basis for Standardization and Knowledge-based Development.
Proceedings of IWAMA 2013 - The Third International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Ulonska, Sören;
Welo, Torgeir.
(2013)
New Perspectives in the Quest for Unification of 'Lean' with Traditional Engineering Design Methodology.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
-
Ulonska, Sören;
Welo, Torgeir;
Harlou, Ulf.
(2013)
Knowledge-based development: Introducing portfolio maps and product architecture as basis for implementation.
DS 75-3: Proceedings of the 19th International Conference on Engineering Design (ICED13) Design For Harmonies, Vol. 3: Design Organisation and Management, Seoul, Korea 19-22.08.2013.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2013)
Intelligent Manufacturing Systems: Controlling Elastic Springback in Bending.
Advances in Production Management Systems: Competitive Manufacturing for Innovative Products and Services.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Aschehoug, Silje Helene;
Ringen, Geir.
(2013)
Assessing the Relationship between New Product Development Practices and Performance in the Norwegian Manufacturing Industry.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
-
Belay, Alemu Moges;
Welo, Torgeir;
Helo, Petri.
(2012)
System of Systems Thinking in Product Development Processes: A System Dynamic Approach.
2012 7th International Conference on System of Systems Engineering (SoSE 2012).
Other
-
Belay, Alemu Moges;
Welo, Torgeir;
Helo, Petro.
(2012)
Enhancing Product Development Performance By Set-Based Concurrent Engineering (SBCE): A system Dynamics Approach.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2012)
Sustainable Manufacturing: Investigating best Practises in Norwegian Metal Processing SMEs.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2012)
Stimulating sustainability innovation in manufacturing SMEs: Experiences with EMS.
The 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology.
Academic chapter/article/Conference paper
-
Ulonska, Søren;
Welo, Torgeir.
(2012)
A Methodology for Combining Functional, Principal and Product Structures Applied to Manufacturing Technology Development.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Ringen, Geir.
(2012)
NPD Practices in the Norwegian Manufacturing Industry: Assessing the Relationship between Key Dimensions and Performance.
The 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology.
Other
-
Gudem, Martin;
Steinert, Martin;
Welo, Torgeir;
Leifer, Larry.
(2011)
Customer value is not a number - Investigating the value concept in lean product development.
Proceedings of the 18th International Conference on Engineering Design (ICED11), 15-18 Aug 2011.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir.
(2011)
On Selection of Sustainable Production Indicators for Technology-Intensive Manufacturing SMEs.
Proceedings of the 5th European Conference on Management of Technology, EuroMOT 2011, September 18-20, 2011, Tampere, Finland.
Other
-
Welo, Torgeir;
Rølvåg, Terje.
(2011)
A Framework for application of the lean concept within new-product innovation.
2011 Lean and Six Sigma Conference : Proceedings.
Academic chapter/article/Conference paper
-
Widerøe, Fredrik;
Welo, Torgeir.
(2011)
Conditions for sticking friction between aluminium alloy AA6060 and tool steel in hot forming.
Latest Advances in Extrusion Technology and Simulation and 4th Extrusion Benchmark.
Academic chapter/article/Conference paper
-
Granly, Bjørg Margrethe;
Welo, Torgeir;
Støren, Sigurd.
(2010)
Adaptive processing : a knowledge-based approach for achieving sustainability.
Towards Sustainable Manufacturing: Proceedings from the IMS Summer School on Sustainable manufacturing, 26 - 28 May 2010, ETH Zürich, Switzerland.
Academic chapter/article/Conference paper
-
Gudem, Martin;
Welo, Torgeir.
(2010)
From Lean Product Development to Lean Innovation: Finding Better Ways of Satisfying Customer Value.
New world situation: New directions in concurrent engineering.
Academic chapter/article/Conference paper
-
Welo, Torgeir.
(2007)
Sheet Metal Forming (State of the Art).
Advances in materials Forming.
Academic chapter/article/Conference paper
Report
-
Welo, Torgeir.
(2013)
Part Three: Practical Tools for Lean Product Development.
2013.
Compendium
-
Welo, Torgeir.
(2013)
Part Two: Lean Product Development Fundamentals.
2013.
Compendium
-
Welo, Torgeir;
Næss, Leif.
(2013)
Part One: Lean Product Development as Part of the Business System.
2013.
Compendium
Teaching
Courses
- MM8500 - Innovation in complex systems
- TMM4112 - Machine Elements
- TMM4960 - Engineering Design and Materials, Master's Thesis
- MM8200 - Aluminium Technology: Extrusion and Forming
- TMM4540 - Industrial ICT Engineering Design and Materials, Specialization Project
- TMM4285 - Lifecycle Performance of Aluminum Products
- TMM4560 - Engineering Design and Materials, Specialization Project
- TMM4280 - Advanced Product Development
- TMM4935 - Industrial ICT, Master's Thesis
Media
2023
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Academic lectureTronvoll, Sigmund Arntsønn; Treffen, Helena; Ma, Jun; Welo, Torgeir. (2023) Low-cost tooling concept for customized tube bending by the use of additive manufacturing. The 26th International Esaform Conference (ESAFORM2023) . ESAFORM and AGH University of Science and Technology; Kraków. 2023-04-18 - 2023-04-21.
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Academic lectureWilliams, William Matthew; Sandnes, Lise; Ma, Jun; Tronvoll, Sigmund Arntsønn; Welo, Torgeir. (2023) Yield Stress and Work Hardening Behavior of Extruded AA6082 Profiles under Different Homogenization and Extrusion Conditions. ESAFORM 2023 . European Scientific Association for Material Forming; Kraków. 2023-04-19 - 2023-04-21.
2022
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Academic lectureHe, Xu; Ma, Jun; Tronvoll, Sigmund Arntsønn; Welo, Torgeir. (2022) In-Process Monitoring of Springback in Industrial Bending Using a Laser Sensor-Based Method. 25th International Conference on Material Forming ; Braga. 2022-04-27 - 2022-04-29.
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Academic lectureHe, Xu; Ma, Jun; Welo, Torgeir. (2022) Strain distribution at the transition from bent to unbent regions in tube rotary draw bending: an in-situ, real-time measurement study. The 19th International Conference on Metal Forming ; 2022-09-11 - 2022-09-14.
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Academic lectureRingen, Geir; Welo, Torgeir. (2022) Framework for Predicting Dimensional Accuracy of 3D-Formed Aluminum Profiles – Based on Industry 4.0 Principles. ET22 - Aluminum Extruders Council . AEC; 2022-05-03 - 2022-05-05.
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Academic lectureZhou, Xianyan; Ma, Jun; Welo, Torgeir. (2022) Numerical Analyses of Deformation Mechanisms in a Novel Dimensional Calibration Technique for Thin-Walled, Open Extrusions. 25th International Conference on Material Forming . ESAFORM; 2022-04-26 - 2022-04-29.
2021
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Academic lectureHa, Taekwang; Ma, Jun; Blindheim, Jørgen; Welo, Torgeir; Ringen, Geir; Wang, Jyhwen. (2021) A computer vision-based, in-situ springback monitoring technique for bending of large profiles. 24th International Conference on Material Forming . Liege Univeristy; Liege. 2021-04-14 - 2021-04-16.
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Academic lectureMa, Jun; Li, H; Chen, GY; Welo, Torgeir; Li, GJ. (2021) Machine learning (ML)-based prediction and compensation of springback for tube bending. The 13th International Conference on the Technology of Plasticity (ICTP 2021) . The Ohio State University; Ohio. 2021-07-25 - 2021-07-30.
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Academic lectureMa, Jun; Tronvoll, Sigmund Arntsønn; Welo, Torgeir; Ringen, Geir. (2021) On Dimensional Control in Rotary Stretch Bending of Aluminum Profiles: Loading-Path Effects. 50th SME North American Manufacturing Research Conference (NAMRC 50, 2022) . Purdue University; West Lafayette. 2021-06-27 - 2021-07-01.
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Academic lectureMa, Jun; Welo, Torgeir; Ringen, Geir. (2021) Efficient Prediction of Real-Time Forming Forces in Flexible Stretch Bending. 24th International Conference on Material Forming . Liege Univeristy; Liege. 2021-04-14 - 2021-04-16.
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Academic lectureRingen, Geir; Welo, Torgeir. (2021) Material substitution innovation - trajectories towards circular economy. XXXII ISPIM Innovation Conference - Innovating Our Common Future . ISPIM; Berlin. 2021-06-20 - 2021-06-23.
2020
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Academic lectureHa, Taekwang; Ma, Jun; Blindheim, Jørgen; Welo, Torgeir; Ringen, Geir; Wang, Jyhwen. (2020) In-line Springback Measurement for Tube Bending Using a Laser System. 23rd International Conference on Material Forming . European Scientific Association for Materials Forming; 2020-05-04 - 2020-05-08.
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Academic lectureHa, Taekwang; Murudkar, Rahul; Hartwig, Karl; Welo, Torgeir; Ringen, Geir; Wang, Jyhwen. (2020) A feasibility study of continuous grain refinement of sheet metal. 48th SME North American Manufacturing Research Conference . SME; 2020-06-22 - 2020-06-26.
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Academic lectureMa, Jun; Ha, Taekwang; Welo, Torgeir; Blindheim, Jørgen; Ringen, Geir. (2020) Exploring the Influence of Pre/Post-Aging on Springback in Al-Mg-Si Alloy Tube Bending. 23rd International Conference on Material Forming . European Scientific Association for Materials Forming; 2020-05-04 - 2020-05-08.
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Academic lectureWelo, Torgeir; Ma, Jun; Blindheim, Jørgen; Ha, Taekwang; Ringen, Geir. (2020) Flexible 3D Stretch Bending of Aluminium Alloy Profiles: An Experimental and Numerical Study. 18th International Conference on Metal Forming . AGH University of Science and Technology; 2020-09-13 - 2020-09-16.
2017
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Academic lectureFarstad, Jan Magnus Granheim; Netland, Øyvind; Welo, Torgeir. (2017) Comparison of Cross Section Distortions in Single Step Roll Bending and Incremental Roll Bending of Aluminium Extrusions. Esaform 2017 ; Dublin City University. 2017-04-26 - 2017-04-28.
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Academic lectureFarstad, Jan Magnus Granheim; Netland, Øyvind; Welo, Torgeir. (2017) Surface Friction of Rapidly Prototyped Wheels from 3D-Printed Thermoplastic Elastomers: An Experimental Study. Cirp Design 2017 ; Cranfield University. 2017-05-10 - 2017-05-12.
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Academic lectureFergani, Omar; Tronvoll, Sigmund Arntsønn; Brøtan, Vegard; Welo, Torgeir; Sørby, Knut. (2017) Additive-Manufactured Sandwich Lattice Structures: A Numerical and Experimental Investigation. ESAFORM 2017 - The International ESAFORM Conference on Material Forming . Dublin City University; Dublin. 2017-04-26 - 2017-04-28.
2016
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Academic lectureBerto, Filippo; Campagnolo, A.; Chebat, F.; Cincera, M.; Welo, Torgeir. (2016) Modelling and fatigue assessment of steel rollers with failure occurring at the weld root based on the local strain energy. 21st European Conference on Fracture (ECF21) ; 2016-06-20 - 2016-06-24.
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Academic lectureBrøtan, Vegard; Fergani, Omar; Sørby, Knut; Welo, Torgeir. (2016) MECHANICAL PROPERTIES OF BIOCOMPATIBLE 316L STEEL RHOMBIC DODECAHEDRON LATTICE STRUCTURES. International Solid Freeform Fabrication Symposium . The 27. International Solid Freeform Fabrication Symposium; Austin, Texas. 2016-08-07 - 2016-08-10.
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Academic lectureElverum, Christer Westum; Welo, Torgeir; Tronvoll, Sigmund Arntsønn. (2016) Prototyping in New Product Development: Strategy Considerations. 26th CIRP Design Conference ; 2016-06-15 - 2016-06-17.
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Academic lectureFarstad, Jan Magnus Granheim; Netland, Øyvind; Welo, Torgeir. (2016) Evaluation of Undesirable Deformations in Complex, Hollow Aluminium Extrusions due to Roll Bending. 19th International ESAFORM Conference on Material Forming . ESAFORM 2016; Nantes. 2016-04-27 - 2016-04-29.
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Academic lectureGranly, Bjørg Margrethe; Welo, Torgeir. (2016) Strategic sustainable production: Exploring practices and context in Norwegian manufacturing SMEs. International Conference on Business, Policy and Sustainability . Copenhagen Business School; Copenhagen. 2016-06-16 - 2016-06-17.
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Academic lectureTronvoll, Sigmund Arntsønn; Elverum, Christer Westum; Welo, Torgeir. (2016) Test Environments in Engineering Design: A conceptual study. NordDesign 2016 . NTNU - Institutt for produktutvikling og materialer; Trondheim. 2016-08-10 - 2016-08-12.
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Academic lectureWelo, Torgeir. (2016) Forming of Aluminum Extrusions for Automotive Applications: Opportunities and Challenges. Konferanse . 3rd Int. Conf on Mechanical, Materials and Manufacturing; Savannah, GA. 2016-10-26 - 2016-10-28.
2015
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Academic lectureElverum, Christer Westum; Welo, Torgeir; Dalsgaard, Henrik Vagle. (2015) Continuous improvement of technical systems using Design for X. 10th Annual System of Systems Engineering Conference ; San Antonio, TX. 2015-05-17 - 2015-05-20.
2014
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Academic lectureElverum, Christer Westum; Welo, Torgeir. (2014) The role of early prototypes in concept development: insights from the automotive industry. The 24th CIRP Design Conference 2014: Mass Customization and Personalization ; 2014-04-14 - 2014-04-16.
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Academic lectureElverum, Christer Westum; Welo, Torgeir; Steinert, Martin. (2014) THE FUZZY FRONT END: CONCEPT DEVELOPMENT IN THE AUTOMOTIVE INDUSTRY. ASME 2014 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2014 ; Buffalo, New York. 2014-08-17 - 2014-08-20.
2013
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Academic lectureElverum, Christer Westum; Welo, Torgeir. (2013) Towards a Context-Driven Front End in New Product Development. 23rd CIRP Design Conference, Bochum, Germany, March 11th - 13th, 2013 ; Bochum, Germany. 2013-03-11 - 2013-03-13.
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Academic lectureElverum, Christer Westum; Welo, Torgeir; Steinert, Martin. (2013) Early concept development in the automotive industry: challenges related to the creation and implementation of viable solutions. R&D Management Conference 2013 . R&D Management Journal; Manchester. 2013-06-26 - 2013-06-28.
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Academic lectureWelo, Torgeir; Ringen, Geir. (2013) Implementing an Event-Driven NPD Process: A Case Study of Absorptive Capacity of the Concept within Project Teams. ICED 13 . The Design Society; Seoul. 2013-08-19 - 2013-08-22.
2012
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Academic lectureBelay, Alemu Moges; Welo, Torgeir; Helo, Petri. (2012) Improving Product Development Performance by Front-loading: A System Dynamics Approach. Product Innovation Management Annual Global Conference . Product Development Management Association PDMA; Orlando, FL. 2012-10-20 - 2012-10-24.
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Academic lectureBelay, Alemu Moges; Welo, Torgeir; Helo, Petri. (2012) System of Systems Thinking in Product Development Processes: A System Dynamic Approach. IEEE SOSE2012, 7th International Conference on System of Systems Engineering . IEEE SOSE2012; Genoa. 2012-07-16 - 2012-07-19.
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Academic lectureGranly, Bjørg Margrethe; Welo, Torgeir. (2012) Stimulating sustainability innovation in manufacturing SMEs: Experiences with EMS. The 5th ISPIM Innovation Symposium – Stimulating Innovation: Challenges for Management, Science & Technology ; Seoul. 2012-12-09 - 2012-12-12.
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Academic lectureWelo, Torgeir. (2012) Innovasjonsprosjektet KBD: En arena for erfaringsutveksling og løsning av felles problemstillinger. KBD Forum . Norsk Industri/KBD Forum; Drammen. 2012-02-07 - 2012-02-09.
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Academic lectureWelo, Torgeir. (2012) Intelligent Manufacturing Systems: Controlling Elastic Springback in Bending. APMS 2012 Int Conference on Advances in Production Management Systems . APMS 2012; Rohodos. 2012-09-24 - 2012-09-26.
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Popular scientific lectureWelo, Torgeir. (2012) KBD og Systems Engineering som konkurransekraft i teknologiindustri. KBD Forum . Norsk Industri/ KBD Forum; Drammen. 2012-02-07 - 2012-02-09.
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Academic lectureWelo, Torgeir. (2012) NPD Practices in the Norwegian Manufacturing Industry: Using Lean to Identify Areas for Improvement. Workshop med TU Berlin . TU Berlin; Berlin. 2012-12-18 - 2012-12-18.
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Popular scientific lectureWelo, Torgeir. (2012) New Product Development Best Practices: Results on the Survey Made with Gentex Corporation. Workshop . Gentex Corporation; MI, USA. 2012-05-04 - 2012-05-04.
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Academic lectureWelo, Torgeir. (2012) Produktutvikling i norske vareproduserende bedrifter: Hvor trykker skoen…(mest)?. Lean Forum Norge Årskonferanse . Lean Forum Norge; Oslo. 2012-11-20 - 2012-11-21.
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Academic lectureWelo, Torgeir; Ringen, Geir. (2012) NPD Practices in the Norwegian Manufacturing Industry: Assessing the Relationship between Key Dimensions and Performance. 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology . The International Society for Professional Innovation Manage; Seoul. 2012-12-09 - 2012-12-12.
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Academic lectureWiderøe, Fredrik; Welo, Torgeir. (2012) An investigation of the material flow in a screw extruder of aluminium using contrast material. Esaform 2012 ; 2012-03-14 - 2012-03-16.
2011
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Academic lectureGranly, Bjørg Margrethe; Welo, Torgeir. (2011) On Selection of Sustainable Production Indicators for Technology-Intensive Manufacturing SMEs. 5th European Conference on Management of Technology, EuroMOT2011 . Tampere University of Technology; Tampere. 2011-09-18 - 2011-09-20.
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Academic lectureWelo, Torgeir; Granly, Bjørg Margrethe; Elverum, Christer Westum; Søvik, Odd P.; Sørbø, Steinar. (2011) Springback Control in Industrial Bending Operations: Assessing the Accuracy of Three Commercial FEA Codes. Esafor 2011 . Esaform; Belfast. 2011-04-27 - 2011-04-29.
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Academic lectureWelo, Torgeir; Rølvåg, Terje. (2011) A Framework for Application of the Lean Concept within New-Product Innovation. 2011 International Conference on Lean & Six Sigma . ISO 9000/Lean Six Sigma Conference; San Antonio, Texas,. 2011-03-15 - 2011-03-17.
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Academic lectureWiderøe, Fredrik; Welo, Torgeir. (2011) Conditions for sticking friction between aluminium alloy AA6060 and tool steel in hot forming. International conference in Extrusion and Benchmark ; 2011-12-03 - 2011-12-05.
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Academic lectureWiderøe, Fredrik; Welo, Torgeir. (2011) Frictional conditions between alloy AA6060 aluminium and tool steel. EsaForm 2011 ; 2011-04-26 - 2011-04-29.
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Academic lectureWiderøe, Fredrik; Welo, Torgeir; Roven, Hans Jørgen. (2011) Semi-Continuous High-Pressure Torsion with Extrusion of Aluminium Granulate. The fourth Chinese–Norwegian symposium on light metals & new energy ; 2011-08-23 - 2011-08-27.
2010
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Academic lectureGranly, Bjørg Margrethe; Welo, Torgeir; Støren, Sigurd. (2010) Adaptive processing: A knowledge-based approach for achieving sustainability. IMS2020 Summer School on sustainable manufacturing ; ETH Zürich. 2010-05-26 - 2010-05-28.
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Academic lectureHaugen, Bjørn; Ørnskar, Magnus; Welo, Torgeir; Widerøe, Fredrik. (2010) Analysis of Material Flow in Screw Extrusion of Aluminum. Numiform 2010 ; 2010-06-14 - 2010-06-18.
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Academic lectureOlsen, Tonje Overvik; Welo, Torgeir. (2010) Strategies to Implement Customer Value: a Real-World Study. the 3rd ISPIM Innovation Symposium . ISPIM; Quebec City. 2010-12-12 - 2010-12-15.
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Academic lectureWelo, Torgeir. (2010) Hvordan ta Lean-konseptet over til produktutvikling: Noen muligheter og begrensninger. Lean Forum Norge konferansen 2010 . Lean Forum Norge; Oslo. 2010-11-10 - 2010-11-17.
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Academic lectureWelo, Torgeir. (2010) Knowledge-Based Product Development: Some Examples from IPM, NTNU. Lettmetalskonferansen 2010 . Lettmetall norsk industri; Geilo. 2010-02-11 - 2010-02-12.
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Academic lectureWelo, Torgeir. (2010) Lean product Development: Model and Applications. Knowledge-Based development Forum . Knowledge-Based development Forum Norsk Industri; Kongsberg. 2010-01-27 - 2010-01-28.
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Academic lectureWelo, Torgeir; Gudem, Martin; kristiensen, knut; Olsen, Tonje Overvik. (2010) User-focused innovation methods within a lean framework. XXI ISPIM Conference . The International Society for Proffessional Innovation; Bilbao. 2010-06-06 - 2010-06-09.
2009
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Popular scientific lectureWelo, Torgeir. (2009) LPD Assessment Tool and Implementation Model. LPD Seminar and Workshop: On the Fast Track to Success ; Fredrikstad. 2009-10-19 - 2009-10-20.
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Academic lectureWelo, Torgeir. (2009) On Bending of Dimensionally Accurate Components: Technologies, Mechanisms and Models. 5th International Conference and Exhibition on Design and Production of machines and Dies/Molds ; Pine Bay, Kusadasi Aydin. 2009-06-18 - 2009-06-21.
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Academic lectureWelo, Torgeir; Granly, Bjørg Margrethe. (2009) A New Adaptive *Bending Method Using Closed Loop Feedback Control. The 3rd Chinese-Norwegian Symposium on Light Metals ; Shanghai. 2009-10-19 - 2009-10-23.
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Academic lectureWelo, Torgeir; Hansen, Arnfinn Willa. (2009) Forming of Aluminium Extrusions with Integrated T-Stiffeners for Hull Applications. 6th International Conference and Exhibition on Design and Production of machines and Dies/Molds ; Pine Bay, Kusadasi Aydin. 2009-06-18 - 2009-06-21.
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Academic lectureWelo, Torgeir; Widerøe, Fredrik. (2009) Precision Bending of High-Quality Components of Volume Applications. The 3rd Chinese-Norwegian Symposium on Light metals ; Shanghai. 2009-10-19 - 2009-10-23.
2008
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Academic lectureWelo, Torgeir; Baringbing, Henry Ako Marraik Wilfred T.. (2008) Mechanical calibration of geometric dimensions of an extruded crash-box tube. Numisheet 2008 ; Interlaken. 2008-09-01 - 2008-09-05.
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Academic lectureWelo, Torgeir; Sætertrø, Kristian; Søvik, Odd Perry. (2008) Adaptive Bending of Aluminium Extrusions Using an Automated Closed-Loop Feedback Approach. Esaform 2008 . Esaform, IKA; Lyon. 2008-04-23 - 2008-04-25.
2007
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Academic lectureWelo, Torgeir; Baringbing, Henry Ako. (2007) Parameters Controlling Dimensional Accuarcy of Aluminium Extrusions Formed in Stretch Bending. 10th Conference on materials Forming . ESAFORM; Zaragosa. 2007-04-18 - 2007-04-20.
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Academic lectureWelo, Torgeir; Baringbing, Henry Ako; Søvik, Odd Perry. (2007) A new method for reducing dimensional variability of extruded hollow sections. 9th Int. Conference on Numerical Methods in Industrial Forming processes . American inst. of physics; Porto. 2007-06-17 - 2007-06-21.
2006
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Academic lectureMoe, Per Thomas; Baringbing, Henry Ako; Lademo, Odd-Geir; Støren, Sigurd; Welo, Torgeir. (2006) A study of pure bending of hollow extrusions with internal pressure. The 9th International ESAFORM Conference on Material Forming . European Scientific Association for Material Forming; Glasgow. 2006-04-26 - 2013-10-28.
2004
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Academic lectureBjørkhaug, Lasse; Welo, Torgeir. (2004) Local Calibration of Aluminium Profiles in Rotary Stretch Bending. ESAFORM2004 . NTNU; Trondheim. 2004-04-28 - 2004-04-30.
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Academic lectureBjørkhaug, Lasse; Welo, Torgeir. (2004) Local Calibration of Aluminium Profiles in Rotary Stretch Bending - Anisotropy Effects. NUMIFORM2004 . Ohio State University; Columbus. 2004-06-13 - 2004-06-17.
2003
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PosterWelo, Torgeir; Bjørkhaug, Lasse. (2003) Controlling Springback in Rotary Stretch Bending of Aluminium Alloy Profiles. ESAFORM2003 . University of Salerno; Salerno. 2003-04-28 - 2003-04-30.
2002
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Academic lectureWelo, Torgeir. (2002) Forming of Aluminum Extrusions for Automotive Applications - An introduction to mechanisms and parameters that affect dimensional tolerance capability. Oddvin Reiso Symposiet . [Mangler data]; Røros. 2002-01-15.
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Academic lectureWelo, Torgeir. (2002) Industrial R&D Projects in Metal Forming. Nordisk Aluminiumformum 2002 . [Mangler data]; Copenhagen. 2002-01-25.
2001
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Academic lectureWelo, Torgeir. (2001) Aluminium in Structural Automotive Applications. Kristina Birkelands konferance, 2001 . [Mangler data]; Oslo. 2001-02-02.
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Academic lectureWelo, Torgeir. (2001) Avansert bruk av finite element analyse i produkt- og prosessutvikling for strukturelle bilkomponenter. Workshop aluminium forming, Skanaluminium . [Mangler data]; Gjøvik. 2001-10-24.
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Academic lectureWelo, Torgeir. (2001) En innføring i mekanismer og parametre som påvirker dimensjonstoleranser for høyvolum applikasjoner basert på profiler. Workshop aluminium forming . [Mangler data]; Gjøvik. 2001-10-24.
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Academic lectureWelo, Torgeir. (2001) Some Industrial and Academic Challenges Related to Process and Product Development of Structural Extrusion-Based Components for the Automotive Industry. Mekit 01, First National Conference on Computational Mechanics . [Mangler data]; Trondheim. 2001-05-04.