Analytical sensitivity in topology optimization for elastoplastic composites

The present study proposes a topology optimization of composites considering elastoplastic deformation to maximize the energy absorption capacity of a structure under a prescribed material volume. The concept of a so-called multiphase material optimization , which is originally defined for a continu...

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Veröffentlicht in:	Structural and multidisciplinary optimization 2015-09, Vol.52 (3), p.507-526
Hauptverfasser:	Kato, Junji, Hoshiba, Hiroya, Takase, Shinsuke, Terada, Kenjiro, Kyoya, Takashi
Format:	Artikel
Sprache:	eng
Schlagworte:	Composite materials Computational Mathematics and Numerical Analysis Damage assessment Deformation Dependence Elastoplasticity Energy absorption Engineering Engineering Design Equilibrium equations Finite difference method Material properties Order parameters Parameter sensitivity Regularization Research Paper Sensitivity analysis Theoretical and Applied Mechanics Topology optimization
Online-Zugang:	Volltext
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