Edit Profile Hopperstad, Odd Sture Compute Distance To: Compute Author ID: hopperstad.odd-sture Published as: Hopperstad, O. S.; Hopperstad, Odd S.; Hopperstad, Odd Sture Documents Indexed: 35 Publications since 1995 all top 5 Co-Authors 0 single-authored 17 Børvik, Tore 15 Langseth, Magnus 10 Berstad, Torodd 7 Benallal, Ahmed 7 Clausen, Arild H. 4 Hanssen, A. G. 3 Lademo, O.-G. 3 Tarigopula, V. 2 Dørum, C. 2 Fagerholt, E. 2 Fourmeau, M. 2 Frodal, Bjørn Håkon 2 Holmedal, Bjørn 2 Laukli, H. I. 2 Morin, David 1 Albertini, Carlo 1 Alsos, Hagbart S. 1 Amdahl, Jørgen 1 Blystad Dæhli, Lars Edvard 1 Bryhni Dæhli, Lars Edvard 1 Cazacu, Oana 1 Chandola, Nitin 1 Chen, Yonghe 1 Christiansen, Emil 1 De Codes, R. Nogueira 1 Dey, Somajit 1 Dumoulin, S. 1 Faleskog, Jonas 1 Furu, T. 1 Gruben, G. 1 Grytten, F. 1 Hild, François 1 Kane, Alex 1 Koutiri, I. 1 Labibes, K. 1 Mathisen, Kjell Magne 1 Myhr, Ole Runar 1 Okstad, Knut Morten 1 Pedersen, K. O. 1 Remseth, Svein 1 Revil-Baudard, Benoit 1 Reyes, Adam 1 Teng, Xiaoqing 1 Törnqvist, Rikard 1 Wierzbicki, Tomasz 1 Zhang, Kuanqiao all top 5 Serials 15 European Journal of Mechanics. A. Solids 6 International Journal of Solids and Structures 4 International Journal of Plasticity 3 International Journal of Mechanical Sciences 3 International Journal for Numerical Methods in Engineering 1 Acta Mechanica 1 Computers and Structures 1 International Journal of Engineering Science 1 International Journal of Applied Mechanics and Engineering Fields 35 Mechanics of deformable solids (74-XX) 2 Numerical analysis (65-XX) 2 Statistical mechanics, structure of matter (82-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 31 Publications have been cited 148 times in 101 Documents Cited by ▼ Year ▼ A computational model of viscoplasticity and ductile damage for impact and penetration. Zbl 1028.74043Børvik, T.; Hopperstad, O. S.; Berstad, T.; Langseth, M. 19 2001 On the influence of stress triaxiality and strain rate on the behaviour of a structural steel. II: Numerical study. Zbl 1018.74527Børvik, T.; Hopperstad, O. S.; Berstad, T. 14 2003 An evaluation of yield criteria and flow rules for aluminium alloys. Zbl 1056.74502Lademo, O.-G.; Hopperstad, O. S.; Langseth, M. 14 1999 On the influence of stress triaxiality and strain rate on the behaviour of a structural steel. I: Experiments. Zbl 1018.74501Hopperstad, O. S.; Børvik, T.; Langseth, M.; Labibes, K.; Albertini, C. 10 2003 Numerical simulation of plugging failure in ballistic penetration. Zbl 1057.74035Børvik, T.; Hopperstad, O. S.; Berstad, T.; Langseth, M. 10 2001 A return mapping algorithm for a class of cyclic plasticity models. Zbl 0823.73021Hopperstad, O. S.; Remseth, S. 8 1995 Elastic-plastic behaviour of dual-phase, high-strength steel under strain-path changes. Zbl 1178.74013Tarigopula, V.; Hopperstad, O. S.; Langseth, M.; Clausen, A. H. 7 2008 Error estimation and adaptivity in explicit nonlinear finite element simulation of quasi-static problems. Zbl 1050.74674Mathisen, Kjell M.; Hopperstad, Odd S.; Okstad, Knut M.; Berstad, Torodd 7 1999 On the ballistic resistance of double-layered steel plates: an experimental and numerical investigation. Zbl 1166.74302Dey, S.; Børvik, T.; Teng, X.; Wierzbicki, T.; Hopperstad, O. S. 6 2007 Dynamic strain aging and related instabilities: experimental, theoretical and numerical aspects. Zbl 1093.74004Benallal, A.; Berstad, T.; Børvik, T.; Clausen, A. H.; Hopperstad, O. S. 6 2006 Evaluation of identification methods for YLD2004-18p. Zbl 1421.74005Grytten, F.; Holmedal, B.; Hopperstad, O. S.; Børvik, T. 5 2008 An evaluation of a combined isotropic-kinematic hardening model for representation of complex strain-path changes in dual-phase steel. Zbl 1167.74353Tarigopula, V.; Hopperstad, O. S.; Langseth, M.; Clausen, A. H. 4 2009 A study of localisation in dual-phase high-strength steels under dynamic loading using digital image correlation and FE analysis. Zbl 1167.74314Tarigopula, V.; Hopperstad, O. S.; Langseth, M.; Clausen, A. H.; Hild, F. 4 2008 An experimental and numerical investigation of the behaviour of AA5083 aluminium alloy in presence of the Portevin-le Chatelier effect. Zbl 1419.74002Benallal, A.; Berstad, T.; Børvik, T.; Hopperstad, O. S.; Koutiri, I.; De Codes, R. Nogueira 4 2008 A robust and efficient substepping scheme for the explicit numerical integration of a rate-dependent crystal plasticity model. Zbl 1352.74062Zhang, K.; Hopperstad, O. S.; Holmedal, B.; Dumoulin, S. 3 2014 Fracture characteristics of a cold-rolled dual-phase steel. Zbl 1278.74161Gruben, G.; Fagerholt, E.; Hopperstad, O. S.; Børvik, T. 3 2011 On the plastic anisotropy of an aluminium alloy and its influence on constrained multiaxial flow. Zbl 1426.74069Fourmeau, M.; Børvik, T.; Benallal, A.; Lademo, O. G.; Hopperstad, O. S. 3 2011 An experimental and numerical study on the formability of textured AlZnMg alloys. Zbl 1178.74007Lademo, O.-G.; Pedersen, K. O.; Berstad, T.; Furu, T.; Hopperstad, O. S. 3 2008 Anisotropic tensile failure of metals by the strain localization theory: an application to a high-strength aluminium alloy. Zbl 1406.74155Morin, David; Fourmeau, M.; Børvik, T.; Benallal, A.; Hopperstad, O. S. 2 2018 Unit cell simulations and porous plasticity modelling for strongly anisotropic FCC metals. Zbl 1406.74190Bryhni Dæhli, Lars Edvard; Faleskog, Jonas; Børvik, Tore; Hopperstad, Odd Sture 2 2017 Constitutive modeling of aluminum foam including fracture and statistical variation of density. Zbl 1032.74546Reyes, A.; Hopperstad, O. S.; Berstad, T.; Hanssen, A. G.; Langseth, M. 2 2003 Bending of square aluminium extrusions with aluminium foam filler. Zbl 0973.74502Hanssen, A. G.; Hopperstad, O. S.; Langseth, M. 2 2000 Static crushing of square aluminium extrusions with aluminium foam filler. Zbl 0944.74504Hanssen, A. G.; Langseth, M.; Hopperstad, O. S. 2 1999 The role of quench rate on the plastic flow and fracture of three aluminium alloys with different grain structure and texture. Zbl 07205488Frodal, Bjørn Håkon; Christiansen, Emil; Myhr, Ole Runar; Hopperstad, Odd Sture 1 2020 Experimental and numerical investigation of fracture in a cast aluminium alloy. Zbl 1203.74007Fagerholt, E.; Dørum, C.; Børvik, T.; Laukli, H. I.; Hopperstad, O. S. 1 2010 Uniqueness, loss of ellipticity and localization for the time-discretized, rate-dependent boundary value problem with softening. Zbl 1202.74072Benallal, A.; Berstad, T.; Børvik, T.; Hopperstad, O. S. 1 2010 Stress-strain behaviour of aluminium alloys at a wide range of strain rates. Zbl 1176.74004Chen, Y.; Clausen, A. H.; Hopperstad, O. S.; Langseth, M. 1 2009 Structural behaviour of Al-Si die-castings: Experiments and numerical simulations. Zbl 1155.74300Dørum, C.; Laukli, H. I.; Hopperstad, O. S.; Langseth, M. 1 2009 Analytical and numerical analysis of sheet metal instability using a stress-based criterion. Zbl 1151.74036Alsos, Hagbart S.; Hopperstad, Odd S.; Törnqvist, Rikard; Amdahl, Jørgen 1 2008 Sensitivity of model parameters in stretch bending of aluminium extrusions. Zbl 1114.74485Clausen, Arild H.; Hopperstad, Odd S.; Langseth, Magnus 1 2001 Optimum design for energy absorption of square aluminium columns with aluminium foam filler. Zbl 0958.74524Hanssen, A. G.; Langseth, M.; Hopperstad, O. S. 1 2001 The role of quench rate on the plastic flow and fracture of three aluminium alloys with different grain structure and texture. Zbl 07205488Frodal, Bjørn Håkon; Christiansen, Emil; Myhr, Ole Runar; Hopperstad, Odd Sture 1 2020 Anisotropic tensile failure of metals by the strain localization theory: an application to a high-strength aluminium alloy. Zbl 1406.74155Morin, David; Fourmeau, M.; Børvik, T.; Benallal, A.; Hopperstad, O. S. 2 2018 Unit cell simulations and porous plasticity modelling for strongly anisotropic FCC metals. Zbl 1406.74190Bryhni Dæhli, Lars Edvard; Faleskog, Jonas; Børvik, Tore; Hopperstad, Odd Sture 2 2017 A robust and efficient substepping scheme for the explicit numerical integration of a rate-dependent crystal plasticity model. Zbl 1352.74062Zhang, K.; Hopperstad, O. S.; Holmedal, B.; Dumoulin, S. 3 2014 Fracture characteristics of a cold-rolled dual-phase steel. Zbl 1278.74161Gruben, G.; Fagerholt, E.; Hopperstad, O. S.; Børvik, T. 3 2011 On the plastic anisotropy of an aluminium alloy and its influence on constrained multiaxial flow. Zbl 1426.74069Fourmeau, M.; Børvik, T.; Benallal, A.; Lademo, O. G.; Hopperstad, O. S. 3 2011 Experimental and numerical investigation of fracture in a cast aluminium alloy. Zbl 1203.74007Fagerholt, E.; Dørum, C.; Børvik, T.; Laukli, H. I.; Hopperstad, O. S. 1 2010 Uniqueness, loss of ellipticity and localization for the time-discretized, rate-dependent boundary value problem with softening. Zbl 1202.74072Benallal, A.; Berstad, T.; Børvik, T.; Hopperstad, O. S. 1 2010 An evaluation of a combined isotropic-kinematic hardening model for representation of complex strain-path changes in dual-phase steel. Zbl 1167.74353Tarigopula, V.; Hopperstad, O. S.; Langseth, M.; Clausen, A. H. 4 2009 Stress-strain behaviour of aluminium alloys at a wide range of strain rates. Zbl 1176.74004Chen, Y.; Clausen, A. H.; Hopperstad, O. S.; Langseth, M. 1 2009 Structural behaviour of Al-Si die-castings: Experiments and numerical simulations. Zbl 1155.74300Dørum, C.; Laukli, H. I.; Hopperstad, O. S.; Langseth, M. 1 2009 Elastic-plastic behaviour of dual-phase, high-strength steel under strain-path changes. Zbl 1178.74013Tarigopula, V.; Hopperstad, O. S.; Langseth, M.; Clausen, A. H. 7 2008 Evaluation of identification methods for YLD2004-18p. Zbl 1421.74005Grytten, F.; Holmedal, B.; Hopperstad, O. S.; Børvik, T. 5 2008 A study of localisation in dual-phase high-strength steels under dynamic loading using digital image correlation and FE analysis. Zbl 1167.74314Tarigopula, V.; Hopperstad, O. S.; Langseth, M.; Clausen, A. H.; Hild, F. 4 2008 An experimental and numerical investigation of the behaviour of AA5083 aluminium alloy in presence of the Portevin-le Chatelier effect. Zbl 1419.74002Benallal, A.; Berstad, T.; Børvik, T.; Hopperstad, O. S.; Koutiri, I.; De Codes, R. Nogueira 4 2008 An experimental and numerical study on the formability of textured AlZnMg alloys. Zbl 1178.74007Lademo, O.-G.; Pedersen, K. O.; Berstad, T.; Furu, T.; Hopperstad, O. S. 3 2008 Analytical and numerical analysis of sheet metal instability using a stress-based criterion. Zbl 1151.74036Alsos, Hagbart S.; Hopperstad, Odd S.; Törnqvist, Rikard; Amdahl, Jørgen 1 2008 On the ballistic resistance of double-layered steel plates: an experimental and numerical investigation. Zbl 1166.74302Dey, S.; Børvik, T.; Teng, X.; Wierzbicki, T.; Hopperstad, O. S. 6 2007 Dynamic strain aging and related instabilities: experimental, theoretical and numerical aspects. Zbl 1093.74004Benallal, A.; Berstad, T.; Børvik, T.; Clausen, A. H.; Hopperstad, O. S. 6 2006 On the influence of stress triaxiality and strain rate on the behaviour of a structural steel. II: Numerical study. Zbl 1018.74527Børvik, T.; Hopperstad, O. S.; Berstad, T. 14 2003 On the influence of stress triaxiality and strain rate on the behaviour of a structural steel. I: Experiments. Zbl 1018.74501Hopperstad, O. S.; Børvik, T.; Langseth, M.; Labibes, K.; Albertini, C. 10 2003 Constitutive modeling of aluminum foam including fracture and statistical variation of density. Zbl 1032.74546Reyes, A.; Hopperstad, O. S.; Berstad, T.; Hanssen, A. G.; Langseth, M. 2 2003 A computational model of viscoplasticity and ductile damage for impact and penetration. Zbl 1028.74043Børvik, T.; Hopperstad, O. S.; Berstad, T.; Langseth, M. 19 2001 Numerical simulation of plugging failure in ballistic penetration. Zbl 1057.74035Børvik, T.; Hopperstad, O. S.; Berstad, T.; Langseth, M. 10 2001 Sensitivity of model parameters in stretch bending of aluminium extrusions. Zbl 1114.74485Clausen, Arild H.; Hopperstad, Odd S.; Langseth, Magnus 1 2001 Optimum design for energy absorption of square aluminium columns with aluminium foam filler. Zbl 0958.74524Hanssen, A. G.; Langseth, M.; Hopperstad, O. S. 1 2001 Bending of square aluminium extrusions with aluminium foam filler. Zbl 0973.74502Hanssen, A. G.; Hopperstad, O. S.; Langseth, M. 2 2000 An evaluation of yield criteria and flow rules for aluminium alloys. Zbl 1056.74502Lademo, O.-G.; Hopperstad, O. S.; Langseth, M. 14 1999 Error estimation and adaptivity in explicit nonlinear finite element simulation of quasi-static problems. Zbl 1050.74674Mathisen, Kjell M.; Hopperstad, Odd S.; Okstad, Knut M.; Berstad, Torodd 7 1999 Static crushing of square aluminium extrusions with aluminium foam filler. Zbl 0944.74504Hanssen, A. G.; Langseth, M.; Hopperstad, O. S. 2 1999 A return mapping algorithm for a class of cyclic plasticity models. Zbl 0823.73021Hopperstad, O. S.; Remseth, S. 8 1995 all cited Publications top 5 cited Publications all top 5 Cited by 233 Authors 21 Hopperstad, Odd Sture 13 Børvik, Tore 10 Langseth, Magnus 7 Berstad, Torodd 6 Benallal, Ahmed 4 Clausen, Arild H. 4 Hanssen, A. G. 4 Mackerle, Jaroslav 4 Sharifian, Mehrzad 3 Auricchio, Ferdinando 3 Barlat, Frédéric 3 Brünig, Michael 3 Lee, Myoung-Gyu 3 Mohr, Dirk 3 Rezaiee-Pajand, Mohammad 3 Sharifian, Mehrdad 3 Tarigopula, V. 2 Cazacu, Oana 2 Cvitanić, Vedrana 2 Desmorat, Rodrigue 2 Dørum, C. 2 Dunand, Matthieu 2 Fagerholt, E. 2 Fourmeau, M. 2 Frodal, Bjørn Håkon 2 Lademo, O.-G. 2 Laukli, H. I. 2 Lee, Jinwoo 2 Morin, David 2 Moshfegh, Ramin 2 Nguyen Huy Hoang 2 Nilsson, Larsgunnar 2 Porcaro, Roberto 2 Stoughton, Thomas B. 2 Teng, Xiaoqing 2 Wierzbicki, Tomasz 2 Yoon, Jeong-Whan 1 Ahlström, Johan 1 Albertini, Carlo 1 Albizuri, J. 1 Albrecht, Daniel 1 Altuzarra, Oscar 1 Alves, Marcílio 1 An, Yuguo 1 Ara, Ismat 1 Azarmi, Fardad 1 Baig, Muneer 1 Belhadjsalah, Hedi 1 Benallal, Amine 1 Bertinetti, M. A. 1 Besson, Jacques 1 Betegón, Covadonga 1 Bielski, Jan 1 Björk, Timo 1 Blystad Dæhli, Lars Edvard 1 Bong, H. J. 1 Bower, Allan F. 1 Carless, Louisa 1 Chalons, Hervé 1 Chan, Lung Chak 1 Chandola, Nitin 1 Chard-Tuckey, P. R. 1 Chen, Bernard K. 1 Chen, Xiangwang 1 Cheng, Jiahao 1 Christiansen, Emil 1 Chyra, Oliver 1 Clausmeyer, Till 1 Curtin, William A. 1 Dai, Jinle 1 De Codes, R. Nogueira 1 Dekel, Eliezer 1 del Coz, Juan José 1 Dogui, Abdelwaheb 1 Dong, Huanghuang 1 Driemeier, Larissa 1 Džoja, Maja 1 Ebnoether, Fabien 1 Ekh, Magnus 1 Eshkabilov, Sulaymon L. 1 Fagerström, Martin 1 Faleskog, Jonas 1 Fang, Qin 1 Farhat, Charbel H. 1 Feng, Jiangtuo 1 Fernández-Sáez, José 1 Forest, Samuel 1 Fournage, M. 1 Frissane, H. 1 Furu, T. 1 Gao, Weizhao 1 Geers, Marc G. D. 1 Gerke, Steffen 1 Ghosh, Somnath 1 Ghoshal, R. 1 Gong, Zi-Ming 1 Grácio, José J. 1 Gruben, G. 1 Grytten, F. 1 Gupta, Giri Raj ...and 133 more Authors all top 5 Cited in 19 Serials 31 European Journal of Mechanics. A. Solids 18 International Journal of Plasticity 10 Computer Methods in Applied Mechanics and Engineering 8 International Journal of Solids and Structures 6 Engineering Computations 4 Acta Mechanica 4 International Journal for Numerical Methods in Engineering 3 Journal of the Mechanics and Physics of Solids 3 International Journal of Computational Methods 2 International Journal of Engineering Science 2 Computational Mechanics 2 Communications in Numerical Methods in Engineering 2 Engineering Analysis with Boundary Elements 1 Journal of Computational Physics 1 Mathematics and Mechanics of Solids 1 Archives of Computational Methods in Engineering 1 Structural and Multidisciplinary Optimization 1 International Journal of Fracture 1 Acta Mechanica Sinica all top 5 Cited in 10 Fields 99 Mechanics of deformable solids (74-XX) 11 Numerical analysis (65-XX) 3 Fluid mechanics (76-XX) 2 Optics, electromagnetic theory (78-XX) 1 Partial differential equations (35-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Mechanics of particles and systems (70-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Operations research, mathematical programming (90-XX) Citations by Year