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arXiv · 2004.06330

Topology optimization for incremental elastoplasticity: a phase-field approach

Stefano Almi·Ulisse Stefanelli
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Abstract

We discuss a topology optimization problem for an elastoplastic medium. The distribution of material in a region is optimized with respect to a given target functional taking into account compliance. The incremental elastoplastic problem serves as state constraint. We prove that the topology optimization problem admits a solution. First-order optimality conditions are obtained by considering a regularized problem and passing to the limit.

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Stefano Almi, Ulisse Stefanelli. 2020-04-14. Topology optimization for incremental elastoplasticity: a phase-field approach. https://arxiv.org/abs/2004.06330

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