Concurrent design of composite macrostructure and cellular microstructure with respect to dynamic stress response under random excitations
Abstract
This paper proposes a concurrent topology optimization method of macrostructural material distribution and periodic microstructure considering dynamic stress response under random excitations. The optimization problem is the minimization of the dynamic stress response of the macrostructure subject to volume constraints in both macrostructure and microstructure. To ensure the safety of the macrostructure, a new relaxation method is put forward to...
Paper Details
Title
Concurrent design of composite macrostructure and cellular microstructure with respect to dynamic stress response under random excitations
Published Date
Feb 1, 2021
Journal
Volume
257
Pages
113123 - 113123
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