0358967 20240103195117.720110510235959.9 000285955400035 10.1016/j.ijengsci.2010.09.017 12 s. cav_un_epca*02567900020-72254811 (2010)1401-1412Elsevier Crystal plasticity Energetic solutions Gradient plasticity cav_un_auth*0044342 Kratochvíl J. CZ cav_un_auth*0101142 Kružík Martin Matematická teorie rozhodování Department of Decision Making Theory MTR MTR UTIA-B Department of Decision Making Theory Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0226808 Sedláček R. DE IAA100750802 GA AV ČR cav_un_auth*0241214 CEZ:AV0Z10750506 The review is focused on two methods of formulation and solution of the subgrain formation problem: an energetic approach and a model of incremental deformations. Both methods are based on a reduced single slip version of crystal plasticity. The mathematical analysis of the energetic approach is done for a single slip model only; in the incremental approach the deformation are assumed small, hence, multi slip can be treated as a sum of single slips. The energetic approach has been employed in analysis of the crystal plasticity model of shear and kink bands. The incremental higher strain gradient model provides an insight into an initial stage of the subgrain formation and the mechanism controlling the subgrain size. 2012 BA http://hdl.handle.net/11104/0196859 ENGINEERINGMULTIDISCIPLINARY 1.656 0.234 >10.0 0.00597 0.642 3968 158 53 0.839 29.13 1.35 Q1 72.454 72.989 Q2 Q1 2010 000285955400035 WOS cav_un_epca*0256790 International Journal of Engineering Science 0020-7225 1879-2197 Roč. 48 č. 11 2010 1401 1412 Elsevier