Simultaneous Material and Topology Optimization Based on Topological Derivatives

Greifenstein J, Stingl M (2014)


Publication Type: Book chapter / Article in edited volumes

Publication year: 2014

Publisher: Springer

Edited Volumes: System Modeling and Optimization

Series: IFIP Advances in Information and Communication Technology

City/Town: Berlin Heidelberg

Book Volume: 443

Pages Range: 118-127

DOI: 10.1007/978-3-662-45504-3_11

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.

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How to cite

APA:

Greifenstein, J., & Stingl, M. (2014). Simultaneous Material and Topology Optimization Based on Topological Derivatives. In Christian Pötzsche, Clemens Heuberger, Barbara Kaltenbacher, Franz Rendl (Eds.), System Modeling and Optimization. (pp. 118-127). Berlin Heidelberg: Springer.

MLA:

Greifenstein, Jannis, and Michael Stingl. "Simultaneous Material and Topology Optimization Based on Topological Derivatives." System Modeling and Optimization. Ed. Christian Pötzsche, Clemens Heuberger, Barbara Kaltenbacher, Franz Rendl, Berlin Heidelberg: Springer, 2014. 118-127.

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