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  1. Employees

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Egil Fagerholt

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Egil Fagerholt

Researcher
Department of Structural Engineering

egil.fagerholt@ntnu.no
+4773598208
Publications Outreach

Publications

  • Chronological
  • By category
  • All publications registered in NVA

2025

  • Fagerholt, Egil; Morin, David Didier; Aune, Vegard; Børvik, Tore; Hopperstad, Odd Sture. (2025) Using DIC-based FEM to determine work-hardening parameters in structural steels. Advanced Modeling and Simulation in Engineering Sciences
    Academic article

2022

  • Kaufmann, Rene; Fagerholt, Egil; Aune, Vegard. (2022) Surface Pressure Reconstruction in Shock Tube Tests Using the Virtual Fields Method.
    Academic chapter
  • Kaufmann, Rene; Olufsen, Sindre Nordmark; Fagerholt, Egil; Aune, Vegard. (2022) Reconstruction of surface pressures on flat plates impacted by blast waves using the Virtual Fields Method. International Journal of Impact Engineering
    Academic article
  • Olufsen, Sindre Nordmark; Kaufmann, Rene; Fagerholt, Egil; Aune, Vegard. (2022) RECOLO: A Python package for the reconstruction of surface pressure loads from kinematic fields using the virtual fields method. Journal of Open Source Software (JOSS)
    Academic article

2020

  • Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders; Fagerholt, Egil. (2020) A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds. Mechanical systems and signal processing
    Academic article
  • Olufsen, Sindre Nordmark; Andersen, Marius Endre; Fagerholt, Egil. (2020) µDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article
  • Olufsen, Sindre Nordmark; Fagerholt, Egil. (2020) uDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article
  • Olufsen, Sindre Nordmark; Andersen, Marius Endre; Fagerholt, Egil. (2020) μDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article
  • Abrahamsen, Bjørn Christian; Alsos, Hagbart Skage; Aune, Vegard; Fagerholt, Egil; Faltinsen, Odd Magnus; Hellan, Øyvind. (2020) Hydroplastic response of a square plate due to impact on calm water. Physics of Fluids
    Academic article

2019

  • Paulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2019) Comparing In Situ DIC Results from an Etched Surface with a Gold Speckled Surface. Metals
    Academic article
  • Olufsen, Sindre Nordmark; Andersen, Marius Endre; Fagerholt, Egil. (2019) μDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article

2017

  • Gruben, Gaute; Langseth, Magnus; Fagerholt, Egil; Hopperstad, Odd Sture. (2017) Corrigendum to ‘Low-velocity impact on high-strength steel sheets: an experimental and numerical study’ (International Journal of Impact Engineering (2017) 103 (254) (S0734743X15002079) (10.1016/j.ijimpeng.2015.10.001)). International Journal of Impact Engineering
    Corrigendum

2016

  • Aune, Vegard; Fagerholt, Egil; Hauge, Kristoffer Olsen; Langseth, Magnus; Børvik, Tore. (2016) Experimental study on the response of thin aluminium and steel plates subjected to airblast loading. International Journal of Impact Engineering
    Academic article
  • Aune, Vegard; Fagerholt, Egil; Langseth, Magnus; Børvik, Tore. (2016) A shock tube facility to generate blast loading on structures. International Journal of Protective Structures
    Academic article
  • Gruben, Gaute; Langseth, Magnus; Fagerholt, Egil; Hopperstad, Odd Sture. (2016) Low-velocity impact on high-strength steel sheets: An experimental and numerical study. International Journal of Impact Engineering
    Academic article

2014

  • Gruben, Gaute; Fagerholt, Egil; Hopperstad, Odd Sture; Børvik, Tore; Langseth, Magnus. (2014) Numerical simulation of ductile fracture in modified Arcan test. Procedia Materials Science
    Academic article
  • Vilamosa, Vincent; Clausen, Arild Holm; Fagerholt, Egil; Hopperstad, Odd Sture; Børvik, Tore. (2014) Local measurement of stress-strain behaviour of ductile materials at elevated temperatures in a split-hopkinson tension bar system. Strain
    Academic article

2013

  • Fagerholt, Egil; Børvik, Tore; Hopperstad, Odd Sture. (2013) Measuring discontinuous displacement fields in cracked specimens using Digital Image Correlation with mesh adaptation and crack-path optimization. Optics and lasers in engineering
    Academic article

2012

  • Fagerholt, Egil; Østby, Erling; Børvik, Tore; Hopperstad, Odd Sture. (2012) Investigation of fracture in small-scale SENT tests of a welded X80 pipeline steel using Digital Image Correlation with node splitting. Engineering Fracture Mechanics
    Academic article

2011

  • Dahl, Sigrid Kaarstad; Fagerholt, Egil; Kiss, Gabriel; Prot, Victorien Emile; Amundsen, Brage H.; Hellevik, Leif Rune; Skallerud, Bjørn Helge. (2011) 3D moving boundary conditions for heart CFD simulations - from echocardiographic recordings to discretized surfaces.
    Academic chapter
  • Gruben, Gaute; Fagerholt, Egil; Hopperstad, Odd Sture; Børvik, Tore. (2011) Fracture characteristics of a cold-rolled dual-phase steel. European Journal of Mechanics. A, Solids
    Academic article

2010

  • Moura, Rafael Traldi; Clausen, Arild Holm; Fagerholt, Egil; Alves, Marcilio; Langseth, Magnus. (2010) Impact on HDPE and PVC plates - Experimental tests and numerical simulations. International Journal of Impact Engineering
    Academic article
  • Fagerholt, Egil; Dørum, Cato; Børvik, Tore; Laukli, Hans Ivar; Hopperstad, Odd Sture. (2010) Experimental and numerical investigation of fracture in a cast aluminium alloy. International Journal of Solids and Structures
    Academic article
  • Fagerholt, Egil; Grytten, Frode; Gihleengen, Britt Elin; Langseth, Magnus; Børvik, Tore. (2010) Continuous out-of-plane deformation measurements of AA5083-H116 plates subjected to low-velocity impact loading. International Journal of Mechanical Sciences
    Academic article

Journal publications

  • Fagerholt, Egil; Morin, David Didier; Aune, Vegard; Børvik, Tore; Hopperstad, Odd Sture. (2025) Using DIC-based FEM to determine work-hardening parameters in structural steels. Advanced Modeling and Simulation in Engineering Sciences
    Academic article
  • Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders; Fagerholt, Egil. (2020) A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds. Mechanical systems and signal processing
    Academic article
  • Olufsen, Sindre Nordmark; Andersen, Marius Endre; Fagerholt, Egil. (2020) µDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article
  • Moura, Rafael Traldi; Clausen, Arild Holm; Fagerholt, Egil; Alves, Marcilio; Langseth, Magnus. (2010) Impact on HDPE and PVC plates - Experimental tests and numerical simulations. International Journal of Impact Engineering
    Academic article
  • Gruben, Gaute; Fagerholt, Egil; Hopperstad, Odd Sture; Børvik, Tore; Langseth, Magnus. (2014) Numerical simulation of ductile fracture in modified Arcan test. Procedia Materials Science
    Academic article
  • Vilamosa, Vincent; Clausen, Arild Holm; Fagerholt, Egil; Hopperstad, Odd Sture; Børvik, Tore. (2014) Local measurement of stress-strain behaviour of ductile materials at elevated temperatures in a split-hopkinson tension bar system. Strain
    Academic article
  • Kaufmann, Rene; Olufsen, Sindre Nordmark; Fagerholt, Egil; Aune, Vegard. (2022) Reconstruction of surface pressures on flat plates impacted by blast waves using the Virtual Fields Method. International Journal of Impact Engineering
    Academic article
  • Fagerholt, Egil; Dørum, Cato; Børvik, Tore; Laukli, Hans Ivar; Hopperstad, Odd Sture. (2010) Experimental and numerical investigation of fracture in a cast aluminium alloy. International Journal of Solids and Structures
    Academic article
  • Gruben, Gaute; Langseth, Magnus; Fagerholt, Egil; Hopperstad, Odd Sture. (2017) Corrigendum to ‘Low-velocity impact on high-strength steel sheets: an experimental and numerical study’ (International Journal of Impact Engineering (2017) 103 (254) (S0734743X15002079) (10.1016/j.ijimpeng.2015.10.001)). International Journal of Impact Engineering
    Corrigendum
  • Aune, Vegard; Fagerholt, Egil; Hauge, Kristoffer Olsen; Langseth, Magnus; Børvik, Tore. (2016) Experimental study on the response of thin aluminium and steel plates subjected to airblast loading. International Journal of Impact Engineering
    Academic article
  • Fagerholt, Egil; Børvik, Tore; Hopperstad, Odd Sture. (2013) Measuring discontinuous displacement fields in cracked specimens using Digital Image Correlation with mesh adaptation and crack-path optimization. Optics and lasers in engineering
    Academic article
  • Olufsen, Sindre Nordmark; Fagerholt, Egil. (2020) uDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article
  • Fagerholt, Egil; Østby, Erling; Børvik, Tore; Hopperstad, Odd Sture. (2012) Investigation of fracture in small-scale SENT tests of a welded X80 pipeline steel using Digital Image Correlation with node splitting. Engineering Fracture Mechanics
    Academic article
  • Paulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2019) Comparing In Situ DIC Results from an Etched Surface with a Gold Speckled Surface. Metals
    Academic article
  • Fagerholt, Egil; Grytten, Frode; Gihleengen, Britt Elin; Langseth, Magnus; Børvik, Tore. (2010) Continuous out-of-plane deformation measurements of AA5083-H116 plates subjected to low-velocity impact loading. International Journal of Mechanical Sciences
    Academic article
  • Olufsen, Sindre Nordmark; Kaufmann, Rene; Fagerholt, Egil; Aune, Vegard. (2022) RECOLO: A Python package for the reconstruction of surface pressure loads from kinematic fields using the virtual fields method. Journal of Open Source Software (JOSS)
    Academic article
  • Aune, Vegard; Fagerholt, Egil; Langseth, Magnus; Børvik, Tore. (2016) A shock tube facility to generate blast loading on structures. International Journal of Protective Structures
    Academic article
  • Olufsen, Sindre Nordmark; Andersen, Marius Endre; Fagerholt, Egil. (2020) μDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article
  • Abrahamsen, Bjørn Christian; Alsos, Hagbart Skage; Aune, Vegard; Fagerholt, Egil; Faltinsen, Odd Magnus; Hellan, Øyvind. (2020) Hydroplastic response of a square plate due to impact on calm water. Physics of Fluids
    Academic article
  • Gruben, Gaute; Langseth, Magnus; Fagerholt, Egil; Hopperstad, Odd Sture. (2016) Low-velocity impact on high-strength steel sheets: An experimental and numerical study. International Journal of Impact Engineering
    Academic article
  • Gruben, Gaute; Fagerholt, Egil; Hopperstad, Odd Sture; Børvik, Tore. (2011) Fracture characteristics of a cold-rolled dual-phase steel. European Journal of Mechanics. A, Solids
    Academic article
  • Olufsen, Sindre Nordmark; Andersen, Marius Endre; Fagerholt, Egil. (2019) μDIC: An open-source toolkit for digital image correlation. SoftwareX
    Academic article

Part of book/report

  • Kaufmann, Rene; Fagerholt, Egil; Aune, Vegard. (2022) Surface Pressure Reconstruction in Shock Tube Tests Using the Virtual Fields Method.
    Academic chapter
  • Dahl, Sigrid Kaarstad; Fagerholt, Egil; Kiss, Gabriel; Prot, Victorien Emile; Amundsen, Brage H.; Hellevik, Leif Rune; Skallerud, Bjørn Helge. (2011) 3D moving boundary conditions for heart CFD simulations - from echocardiographic recordings to discretized surfaces.
    Academic chapter

Outreach

2022

  • Conference lecture
    Kaufmann, Rene; Olufsen, Sindre Nordmark; Fagerholt, Egil; Aune, Vegard. (2022) Application of the Virtual Fields Method to Reconstruct Full-Field Surface Pressures During the Dynamic Response of Blast Loaded Steel Plates. 16th International Conference on Advances in Experimental Mechanics - BSSM2022
  • Conference lecture
    Kaufmann, Rene; Olufsen, Sindre Nordmark; Fagerholt, Egil; Aune, Vegard. (2022) The Virtual Fields Method for Reconstruction of Impact and Blast Loading. 3rd International Conference on Impact Loading of Structures and Materials - ICILSM 2022

2016

  • Conference lecture
    Paulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2016) Deformation and damage mechanisms in a high strength dual-phase steel investigated by in situ scanning electron microscope tensile testing and digital image correlation. European Mechanics of Materials Conference
  • Conference lecture
    Paulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2016) Use of digital image correlation on local deformations in pearlitic steel during in situ tensile testing in SEM. SCANDEM2016
  • Conference lecture
    Paulsen, Christian Oen; Fagerholt, Egil; Børvik, Tore; Westermann, Ida. (2016) Deformation and damaging mechanisms of a ferritic-pearlitic dual phase steel by in situ SEM tensile test. ICEM17

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