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Autor(en):
Duester, A.; Rank, E.; Diebels, S.; Ebinger, T. 
Titel:
Second order homogenization method based on higher order finite elements 
Abstract:
Modeling materials with lattice-like microstructures like open-cell foams requires an extended continuum mechanical settingon the macroscopic scale, e. g. a micropolar or micromorphic theory. In order to avoid the formulation of constitutive equations a higher order numerical homogenization scheme (FE2) is proposed. Therefore, each integration point possesses its own microstructure which, in the present case, consists of beam-like elements representing the cell walls. In this paper, the microstr...    »
 
Kongress- / Buchtitel:
Proceedings in Applied Mathematics and Mechanics 
Band / Teilband / Volume:
Jahr:
2005 
Seiten:
391-392