Simultaneous Material and Topology Optimization Based on Topological Derivatives - IFIP Open Digital Library Access content directly
Conference Papers Year : 2014

Simultaneous Material and Topology Optimization Based on Topological Derivatives

Abstract

We use an asymptotic expansion of the compliance cost functional in linear elasticity to find the optimal material inside elliptic inclusions. We extend the proposed method to material optimization on the whole domain and compare the global quality of the solutions for different inclusion sizes. Specifically, we use an adjusted free material optimization problem, that can be solved globally, as a global lower material optimization bound. Finally, the asymptotic expansion is used as a topological derivative in a simultaneous material and topology optimization problem.
Fichier principal
Vignette du fichier
978-3-662-45504-3_11_Chapter.pdf (4 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-01286404 , version 1 (10-03-2016)

Licence

Attribution

Identifiers

Cite

Jannis Greifenstein, Michael Stingl. Simultaneous Material and Topology Optimization Based on Topological Derivatives. 26th Conference on System Modeling and Optimization (CSMO), Sep 2013, Klagenfurt, Austria. pp.118-127, ⟨10.1007/978-3-662-45504-3_11⟩. ⟨hal-01286404⟩
93 View
82 Download

Altmetric

Share

Gmail Facebook X LinkedIn More