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Continuum-atomistic coupling based on computational homogenization

: Ricker, S.; Mergheim, J.; Menzel, A.; Steinmann, P.; Staub, S.


Proceedings in applied mathematics and mechanics. PAMM 8 (2008), No.1, pp.10565-10566
ISSN: 1617-7061
International Association of Applied Mathematics and Mechanics (GAMM Annual Meeting) <79, 2008, Bremen>
Journal Article, Conference Paper
Fraunhofer ITWM ()

The objective of this work is the extension of the classical computational homogenization scheme for continuous micro–structures to the homogenization of atomistic systems. The atomistic setting is simulated by applying the so–called atomistic finite element method. In particular the influence of atomistic defects onto the macroscopic material behavior is highlighted.