2022

• Xu, Jianbin; Holmedal, Bjørn; Hopperstad, Odd Sture; Manik, Tomas; Marthinsen, Knut. (2022) Dynamic strain ageing in an AlMg alloy at different strain rates and temperatures: Experiments and constitutive modelling. International journal of plasticity. volum 151.
  Vitenskapelig artikkel

2021

• Lu, Feng; Manik, Tomas; Andersen, Ida Lægreid; Holmedal, Bjørn. (2021) A Robust Image Processing Algorithm for Optical-Based Stress–Strain Curve Corrections after Necking. Journal of materials engineering and performance (Print). volum 30 (6).
  Vitenskapelig artikkel
• Lu, Feng; Manik, Tomas; Holmedal, Bjørn. (2021) Stress corrections after necking using a two-parameter equation for the radius of curvature. Journal of applied mechanics. volum 88 (6).
  Vitenskapelig artikkel
• Lu, Feng; Sunde, Jonas Kristoffer; Marioara, Calin Daniel; Holmestad, Randi; Holmedal, Bjørn. (2021) An improved modelling framework for strength and work hardening of precipitate strengthened Al–Mg–Si alloys. Materials Science & Engineering: A. volum 832.
  Vitenskapelig artikkel
• Sunde, Jonas Kristoffer; Lu, Feng; Marioara, Calin Daniel; Holmedal, Bjørn; Holmestad, Randi. (2021) Linking mechanical properties to precipitate microstructure in three Al-Mg-Si(-Cu) alloys. Materials Science & Engineering: A. volum 807.
  Vitenskapelig artikkel

2020

• Holmedal, Bjørn. (2020) Regularized Yield Surfaces for Crystal Plasticity of Metals. Crystals. volum 10 (1076).
  Vitenskapelig artikkel
• Holmedal, Bjørn. (2020) Spin and vorticity with vanishing rigid-body rotation during shear in continuum mechanics. Journal of the Mechanics and Physics of Solids. volum 137.
  Vitenskapelig artikkel

2019

• Christiansen, Emil; Marioara, Calin Daniel; Holmedal, Bjørn; Hopperstad, Odd Sture; Holmestad, Randi. (2019) Nano-scale characterisation of sheared β” precipitates in a deformed Al-Mg-Si alloy. Scientific Reports. volum 9.
  Vitenskapelig artikkel
• Holmedal, Bjørn. (2019) Bauschinger effect modelled by yield surface distortions. International journal of plasticity. volum 123.
  Vitenskapelig artikkel
• Qin, Jisheng; Holmedal, Bjørn; Hopperstad, Odd Sture. (2019) Experimental characterization and modeling of aluminum alloy AA3103 for complex single and double strain-path changes. International journal of plasticity. volum 112.
  Vitenskapelig artikkel
• Zhang, Kai; Holmedal, Bjørn; Manik, Tomas; Saai, Afaf. (2019) Assessment of advanced Taylor models, the Taylor factor and yield-surface exponent for FCC metals. International journal of plasticity. volum 114.
  Vitenskapelig artikkel

2018

• Qin, Jisheng; Holmedal, Bjørn; Hopperstad, Odd Sture. (2018) A combined isotropic, kinematic and distortional hardening model for aluminum and steels under complex strain-path changes. International journal of plasticity. volum 101.
  Vitenskapelig artikkel
• Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Aukrust, Trond; Segatori, Antonio. (2018) Through thickness variations of deformation texture in round profile extrusions of 6063-type aluminium alloy: Experiments, FEM and crystal plasticity modelling. Materials Science & Engineering: A. volum 722.
  Vitenskapelig artikkel

2017

• Du, Qiang; Tang, Kai; Marioara, Calin Daniel; Andersen, Sigmund Jarle; Holmedal, Bjørn; Holmestad, Randi. (2017) Modeling over-ageing in Al-Mg-Si alloys by a multi-phase CALPHAD-coupled Kampmann-Wagner Numerical model. Acta Materialia. volum 122.
  Vitenskapelig artikkel
• Qin, Jisheng; Holmedal, Bjørn; Zhang, Kai; Hopperstad, Odd Sture. (2017) Modeling strain-path changes in aluminum and steel. International Journal of Solids and Structures. volum 117.
  Vitenskapelig artikkel

2016

• Vilamosa, Vincent; Clausen, Arild Holm; Børvik, Tore; Holmedal, Bjørn; Hopperstad, Odd Sture. (2016) A physically-based constitutive model applied to AA6082 aluminium alloy at large strains, high strain rates and elevated temperatures. Materials & design. volum 103.
  Vitenskapelig artikkel

2015

• Du, Qiang; Holmedal, Bjørn; Friis, Jesper; Marioara, Calin Daniel. (2015) Precipitation of Non-spherical Particles in Aluminum Alloys Part II: Numerical Simulation and Experimental Characterization During Aging Treatment of an Al-Mg-Si Alloy. Metallurgical and Materials Transactions A.
  Vitenskapelig artikkel
• Holmedal, Bjørn. (2015) On the basic relation between mean free slip length and work hardening of metals. Philosophical Magazine. volum 95 (25).
  Vitenskapelig artikkel
• Holmedal, Bjørn. (2015) Strength contributions from precipitates. Philosophical Magazine Letters. volum 95 (12).
  Vitenskapelig artikkel
• Holmedal, Bjørn; Osmundsen, Elisa; Du, Qiang. (2015) Precipitation of Non-Spherical Particles in Aluminum Alloys Part I: Generalization of the Kampmann–Wagner Numerical Model. Metallurgical and Materials Transactions A.
  Vitenskapelig artikkel
• Mánik, Tomás; Holmedal, Bjørn; Hopperstad, Odd Sture. (2015) Strain-path change induced transients in flow stress, work hardening and r-values in aluminum. International journal of plasticity. volum 69.
  Vitenskapelig artikkel
• Zhang, Kai; Holmedal, Bjørn; Hopperstad, Odd Sture; Dumoulin, Stephane; Gawad, Jerzy; Van Bael, Albert; Van Houtte, P. (2015) Multi-level modelling of mechanical anisotropy of commercial pure aluminium plate: Crystal plasticity models, advanced yield functions and parameter identification. International journal of plasticity. volum 66.
  Vitenskapelig artikkel
• Zhao, Qinglong; Holmedal, Bjørn; Li, Yanjun; Sagvolden, Espen; Løvvik, Ole Martin. (2015) Multi-component solid solution and cluster hardening of Al-Mn-Si alloys. Materials Science & Engineering: A. volum 625 (Febr).
  Vitenskapelig artikkel

2014

• Govindaraj, Nagaraj Vinayagam; Bjørge, Ruben; Holmedal, Bjørn. (2014) Characterizing hardening on annealing of cold-rolled aluminum AA3103 strips. Metallurgical and Materials Transactions A. volum 45 (3).
  Vitenskapelig artikkel
• Mánik, Tomás; Holmedal, Bjørn. (2014) Review of the Taylor ambiguity and the relationship between rate-independent and rate-dependent full-constraints Taylor models. International journal of plasticity. volum 55.
  Vitenskapelig artikkel
• Zhang, Kai; Holmedal, Bjørn; Hopperstad, Odd Sture; Dumoulin, Stephane. (2014) Modelling the plastic anisotropy of aluminium alloy 3103 sheets by polycrystal plasticity models. Modelling and Simulation in Materials Science and Engineering. volum 22 (7).
  Vitenskapelig artikkel
• Zhang, Kai; Hopperstad, Odd Sture; Holmedal, Bjørn; Dumoulin, Stephane. (2014) A robust and efficient substepping scheme for the explicit numerical integration of a rate-dependent crystal plasticity model. International Journal for Numerical Methods in Engineering. volum 99 (4).
  Vitenskapelig artikkel

2013

• Govindaraj, Nagaraj Vinayagam; Frydendahl, Jan Gaute; Holmedal, Bjørn. (2013) Layer continuity in accumulative roll bonding of dissimilar material combinations. Materials & design. volum 52.
  Vitenskapelig artikkel
• Govindaraj, Nagaraj Vinayagam; Lauvdal, Steinar; Holmedal, Bjørn. (2013) Tensile bond strength of cold roll bonded aluminium sheets. Journal of Materials Processing Technology. volum 213 (6).
  Vitenskapelig artikkel
• Mánik, Tomás; Holmedal, Bjørn. (2013) Additional relaxations in the Alamel texture model. Materials Science & Engineering: A. volum 580.
  Vitenskapelig artikkel
• Manik, Tomas; Holmedal, Bjørn. (2013) On the criterion for compensation to avoid elastic-plastic transients during strain rate change tests. Acta Materialia. volum 61 (2).
  Vitenskapelig artikkel
• Zhao, Qinglong; Holmedal, Bjørn. (2013) Modelling work hardening of aluminium alloys containing dispersoids. Philosophical Magazine. volum 93 (23).
  Vitenskapelig artikkel
• Zhao, Qinglong; Holmedal, Bjørn. (2013) The effect of silicon on the strengthening and work hardening of aluminum at room temperature. Materials Science & Engineering: A. volum 563.
  Vitenskapelig artikkel
• Zhao, Qinglong; Holmedal, Bjørn; Li, Yanjun. (2013) Influence of dispersoids on microstructure evolution and work hardening of aluminium alloys during tension and cold rolling. Philosophical Magazine. volum 93 (22).
  Vitenskapelig artikkel

2012

• Holmedal, Bjørn. (2012) Stability of rolls in finite-amplitude Rayleigh-Benard convection in a high-Prandtl-number fluid between a perfectly conducting boundary and a slab of finite thickness and finite conductivity. European journal of mechanics. B, Fluids. volum 34.
  Vitenskapelig artikkel
• Westermann, Ida; Hopperstad, Odd Sture; Marthinsen, Knut; Holmedal, Bjørn. (2012) Effect of alloying elements on stage-III work-hardening behaviour of Al-Zn-Mg(-Cu) alloys. International Journal of Materials Research - Zeitschrift für Metallkunde. volum 103 (5).
  Vitenskapelig artikkel
• Zhao, Qinglong; Slagsvold, Marius; Holmedal, Bjørn. (2012) Comparison of the influence of Si and Fe in 99.999% purity aluminum and in commercial-purity aluminum. Scripta Materialia. volum 67 (2).
  Vitenskapelig artikkel

2011

• Westermann, Ida; Snilsberg, Knut Erik; Sharifi, Z; Hopperstad, Odd Sture; Marthinsen, Knut; Holmedal, Bjørn. (2011) Three-Point Bending of Heat-Treatable Aluminum Alloys: Influence of Microstructure and Texture on Bendability and Fracture Behavior. Metallurgical and Materials Transactions A. volum 42A (11).
  Vitenskapelig artikkel

2010

• Westermann, Ida; Hopperstad, Odd Sture; Marthinsen, Knut; Holmedal, Bjørn. (2010) Work-hardening behaviour of a heat-treatable AA7108 aluminium alloy deformed to intermediate strains by compression. Journal of Materials Science. volum 45 (19).
  Vitenskapelig artikkel

2009

• Kurukuri, S.; van den Boogaard, A.H.; Miroux, A; Holmedal, Bjørn. (2009) Warm forming simulation of Al-Mg sheet. Journal of Materials Processing Technology. volum 209 (15-16).
  Vitenskapelig artikkel
• Westermann, Ida; Hopperstad, Odd Sture; Marthinsen, Knut; Holmedal, Bjørn. (2009) Ageing and work-hardening behaviour of a commercial AA7108 aluminium alloy. Materials Science & Engineering: A. volum 524 (1-2).
  Vitenskapelig artikkel

2008

• Grytten, Frode; Holmedal, Bjørn; Hopperstad, Odd Sture; Børvik, Tore. (2008) Evaluation of identification methods for YLD2004-18p. International journal of plasticity. volum 24 (12).
  Vitenskapelig artikkel
• Holmedal, Bjørn; Van Houtte, P.; An, Y.. (2008) A crystal plasticity model for strain-path changes in metals. International journal of plasticity. volum 24.
  Vitenskapelig artikkel
• Nijs, Oscar Cornelis Johanna; Holmedal, Bjørn; Friis, Jesper; Nes, Erik Aasmund. (2008) Sub-structure strengthening and work hardening of an ultra-fine grained aluminium-magnesium alloy. Materials Science & Engineering: A. volum 483-484.
  Vitenskapelig artikkel

2007

• Holmedal, Bjørn. (2007) On the formulation of the mechanical threshold stress model. Acta Materialia. volum 55 (8).
  Vitenskapelig artikkel

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.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• 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.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• 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.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• 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. volum 37A.
  Vitenskapelig artikkel
• 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. volum 37A.
  Vitenskapelig artikkel

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. volum 8/SI.
  Vitenskapelig artikkel
• Holmedal, Bjørn. (2005) Stability of squares and rolls in Rayleigh-Benard convection in an infinite-Prandtl-number fluid between slabs. Journal of Fluid Mechanics. volum 537.
  Vitenskapelig artikkel
• 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. volum 96 (6).
  Vitenskapelig artikkel
• Holmedal, Bjørn; Tveitereid, Morten; Palm, Enok. (2005) Planform selection in Rayleigh-Benard convection between finite slabs. Journal of Fluid Mechanics. volum 537 (537).
  Vitenskapelig artikkel
• Holmedal, Bjørn; Tveitereid, Morten; Palm, Enok. (2005) Planform selection in Rayleigh-Bénard convection between finite slabs. Journal of Fluid Mechanics. volum 537.
  Vitenskapelig artikkel
• Nes, Erik Aasmund; Holmedal, Bjørn; Evangelista, E.; Marthinsen, Knut. (2005) Modelling grain boundary strengthening in ultra-fine grained aluminum alloys. Materials Science & Engineering: A. volum 410.
  Vitenskapelig artikkel

2004

• Nes, Erik Aasmund; Marthinsen, Knut; Holmedal, Bjørn. (2004) The effect of boundary spacing on substructure strengthening. Materials Science and Technology. volum 20.
  Vitenskapelig artikkel
• Pettersen, T; Holmedal, Bjørn; Nes, Erik Aasmund. (2004) Microstructure development during hot deformation of aluminum to large strains. Metallurgical and Materials Transactions A. volum 34A.
  Vitenskapelig artikkel

1993

• Andersson, Helge Ingolf; Braseth, A. O.; Holmedal, Bjørn. (1993) Computation of the inlet wall jet in a rectangular enclosure. Theoretical and Computational Fluid Dynamics. volum 1.
  Vitenskapelig artikkel
• Andersson, Helge Ingolf; Holmedal, Bjørn. (1993) Magnetohydrodynamic melting flow from a horizontal rotating disk. Mathematical Models and Methods in Applied Sciences. volum 3 (3).
  Vitenskapelig artikkel