5 papers
A novel reduced basis method for adjoint sensitivity analysis of dynamic topology optimization
Shuhao Li, Hu Wang, Jichao Yin +2
In gradient-based time domain topology optimization, design sensitivity analysis (DSA) of the dynamic response is essential, and requires high computational cost to directly differ…
A novel multi-stage concurrent topology optimization for variable-stiffness structures
Yaya Zhanga, Hu Wang, Jichao Yin +2
The concurrent optimization of topology and fibre orientation is a promising approach to pursue higher strength and lighter weight of variable-stiffness structure. This study propo…
An efficient online successive reanalysis method for dynamic topology optimization
Shuhao Li, Hu Wang, Jichao Yin +2
In this study, an efficient reanalysis strategy for dynamic topology optimization is proposed. Compared with other related studies, an online successive dynamic reanalysis method a…
An efficient topology optimization based on multigrid assisted reanalysis for heat transfer problem
Jichao Yin, Hu Wang, Daozhen Guo +1
To improve the computational efficiency of heat transfer topology optimization, a Multigrid Assisted Reanalysis (MGAR) method is proposed in this study. The MGAR not only significa…
An efficient topology optimization method based on adaptive reanalysis with projection reduction
Jichao Yin, Hu Wang, Shuhao Li +1
Efficient topology optimization based on the adaptive auxiliary reduced model reanalysis (AARMR) is proposed to improve computational efficiency and scale. In this method, a projec…