ON FINITE ELEMENT APPROXIMATIONS TO A SHAPE GRADIENT FLOW IN SHAPE OPTIMIZATION OF ELLIPTIC PROBLEMS

Liu, CX; Zhu, SF

Zhu, SF (通讯作者),East China Normal Univ, Dept Math, Shanghai 200241, Peoples R China.;Zhu, SF (通讯作者),East China Normal Univ, Shanghai Key Lab Pure Math & Math Practice, Shanghai 200241, Peoples R China.

JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (5): 957

Abstract

Shape gradient flows are widely used in numerical shape optimization algorithms. We investigate the accuracy and effectiveness of approximate shape gr......

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