A Topology-Preserving Level Set Method for Shape Optimization

Oleg Alexandrov; Fadil Santosa

doi:10.1016/j.jcp.2004.10.005

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A Topology-Preserving Level Set Method for Shape Optimization

Oleg Alexandrov·Fadil Santosa

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Abstract

The classical level set method, which represents the boundary of the unknown geometry as the zero-level set of a function, has been shown to be very effective in solving shape optimization problems. The present work addresses the issue of using a level set representation when there are simple geometrical and topological constraints. We propose a logarithmic barrier penalty which acts to enforce the constraints, leading to an approximate solution to shape design problems.

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Oleg Alexandrov, Fadil Santosa. 2004-05-07. A Topology-Preserving Level Set Method for Shape Optimization. https://doi.org/10.1016/j.jcp.2004.10.005

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