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