期刊论文

Xu, Bin

英文

Advances in Engineering Software

0965-9978

2020

148

102834

10.1016/j.advengsoft.2020.102834

CRediT authorship contribution statement Lei Zhao: Methodology, Data curation, Software, Writing - original draft. Bin Xu: acquisition, Resources, Supervision, Validation, Writing - review & editing. Yongsheng Han: Data curation, Visualization, Software. Jianhua Rong: acquisition, Writing - review & editing.

本校为其他机构

This paper proposes a methodology for the topology optimization of continuum structures subject to dynamic stress response constraints under stochastic loads. The topology optimization model is built, where the objective function is the structural weight, and the dynamic stress constraints are applied. In order to greatly reduce the computational cost of dynamic stress responses and prevent stress concentration phenomenon, the P-norm aggregation function is adopted to replace the dynamic stress response constraints. To solve the defined topology optimization problem, a method with varying dyna...