A hybrid numerical scheme for shape optimization first applies phase field methods to obtain an initial domain and then switches to a sharp interface solver on a mesh constructed from the phase field's post-processed zero level set.
Graded-material design based on phase-field and topology optimiza- tion
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Phase-field topology optimization framework with stress constraints for additive manufacturing, including derivation of first-order optimality conditions, a numerical algorithm, and validation on a 2D cantilever beam with a 3D printing workflow.
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Combining diffuse and sharp interface methods in shape optimisation
A hybrid numerical scheme for shape optimization first applies phase field methods to obtain an initial domain and then switches to a sharp interface solver on a mesh constructed from the phase field's post-processed zero level set.
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Structural multiscale topology optimization with stress constraint for additive manufacturing
Phase-field topology optimization framework with stress constraints for additive manufacturing, including derivation of first-order optimality conditions, a numerical algorithm, and validation on a 2D cantilever beam with a 3D printing workflow.