Background and activities

Bjørn Holmedal is a professor in physical metallurgy at the Department of Materials Science and Engineering, since 2009.

Background

Bjørn Holmedal (born 1968) has an MSc in Mechanical Engineering from NTH (1992) and a PhD in Mathematics from the University of Oslo (1998). He has industrial experience as a researcher in Raufoss Technology (1997-2000), starting as a postdoc at NTNU in 2000.

Publication statistics at Google schoolar page

Research areas

  • Metal continuum plasticity theory and modelling
  • Metal crystal plasticity theory and modelling (including texture)
  • Thermomechanical processing of alloys
  • Strengthening and work hardening mechanisms in alloys
  • dislocation theory and modelling

Teaching (some variations, these are my regular ones)

Spring :

* TMT4266 Metal forming- microstructure and crystal plasticity

Autumn:

* TMT4222 Mechanical Properties of Metals

* MT8216 - Microstructure and Properties During Thermomechanical Processing - Phenomena and theoretical models

 

Projects:

 

Roles:

 

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

2022

2021

2020

2019

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2010

2009

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2007

2006

  • Furu, Trond; Dons, Anne Lise; Berstad, Torodd; Holmedal, Bjørn; Marthinsen, Knut. (2006) Through Process Modeling of Extrusion: Evolution in Microstructure and Mechanical Properties through the whole Process Chain from As Cast and Homogenized Condition to Forming of Profiles. Virtual Fabrication of Aluminium Products.
  • Holmedal, Bjørn; Nes, Erik Aasmund; Marthinsen, Knut. (2006) Work Hardening of Aluminium Alloys - A Review of Selected Work Hardening Models. Virtual Fabrication of Aluminium Products.
  • Marthinsen, Knut; Abtahi, Shahriar; Holmedal, Bjørn; Nes, Erik Aasmund; Johansen, Arve; Furu, Trond; Engler, Olaf; Lok, Z.J.; Miroux, Alexis; Talamantes-Silva, Jesus. (2006) Through Process Simulation of EN AW-3103 Sheet Production Modelling the Evolution of Microstructure, Texture, Microchemistry and Mechanical Properties. Virtual Fabrication of Aluminium Products.
  • Ryen, Øyvind; Laukli, Hans Ivar; Holmedal, Bjørn; Nes, Erik Aasmund. (2006) Large strain work hardening of aluminum alloys and the effect of Mg in solid solution. Metallurgical and Materials Transactions A. vol. 37A.
  • Ryen, Øyvind; Nijs, Oscar Cornelis Johanna; Sjölander, Emma; Holmedal, Bjørn; Ekström, Hans Erik; Nes, Erik Aasmund. (2006) Strengthening mechanisms in solid solution aluminum alloys. Metallurgical and Materials Transactions A. vol. 37A.

2005

  • Berstad, Torodd; Furu, Trond; Holmedal, Bjørn; Hopperstad, Odd Sture; Lademo, Odd-Geir; Nes, Erik Aasmund; Pedersen, Ketill Olav. (2005) "FEM and a microstructure based work hardening model used to calculate forming limit curves". International Journal of Forming Processes. vol. 8/SI.
  • Holmedal, Bjørn. (2005) Stability of squares and rolls in Rayleigh-Benard convection in an infinite-Prandtl-number fluid between slabs. Journal of Fluid Mechanics. vol. 537.
  • Holmedal, Bjørn; Marthinsen, Knut; Nes, Erik Aasmund. (2005) A unified microstructural metal plasticity model applied for testing, processing and forming of aluminium alloys. Zeitschrift für Metallkunde. vol. 96 (6).
  • Holmedal, Bjørn; Tveitereid, Morten; Palm, Enok. (2005) Planform selection in Rayleigh-Benard convection between finite slabs. Journal of Fluid Mechanics. vol. 537 (537).
  • Holmedal, Bjørn; Tveitereid, Morten; Palm, Enok. (2005) Planform selection in Rayleigh-Bénard convection between finite slabs. Journal of Fluid Mechanics. vol. 537.
  • Nes, Erik Aasmund; Holmedal, Bjørn; Evangelista, E.; Marthinsen, Knut. (2005) Modelling grain boundary strengthening in ultra-fine grained aluminum alloys. Materials Science & Engineering: A. vol. 410.

2004

1993