000021380 001__ 21380
000021380 005__ 20170522124352.0
000021380 04107 $$aeng
000021380 046__ $$k2017-05-15
000021380 100__ $$aMikeš, K.
000021380 24500 $$aON EFFICIENCY OF QUASICONTINUUM SIMULATION OF CRACK PROPAGATION IN ELASTIC-BRITTLE DISORDERED LATTICES

000021380 24630 $$n23.$$pEngineering Mechanics 2017
000021380 260__ $$bBrno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
000021380 506__ $$arestricted
000021380 520__ $$2eng$$aA quasicontinuum (QC) method can effectively reduce the computational demand of atomistic simulations by combining continuum and atomistic approaches. In this paper, the QC method is applied to simulations of crack propagation in materials represented by three-dimensional disordered particle systems with elastic-brittle links. The accuracy and efficiency of different QC approaches are evaluated by comparison with the fully resolved particle model.

000021380 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021380 653__ $$aQuasicontinuum, Multiscale modeling, Lattice model, Finite elements, Elastic-brittle material.

000021380 7112_ $$aEngineering Mechanics 2017$$cSvratka, CZ$$d2017-05-15 / 2017-05-18$$gEM2017
000021380 720__ $$aMikeš, K.$$iJirásek, M.
000021380 8560_ $$ffischerc@itam.cas.cz
000021380 8564_ $$s1060452$$uhttps://invenio.itam.cas.cz/record/21380/files/0662.pdf$$yOriginal version of the author's contribution in proceedings, page 662, section SOL.
000021380 962__ $$r21225
000021380 980__ $$aPAPER