2 papers
math.OC2025
A robust and stable phase field method for structural topology optimization
Huangxin Chen, Piaopiao Dong, Dong Wang +1
This paper presents a novel phase-field-based methodology for solving minimum compliance problems in topology optimization under fixed external loads and body forces. The proposed…
math.NA2024
The Onsager principle and structure preserving numerical schemes
Huangxin Chen, Hailiang Liu, Xianmin Xu
We present a natural framework for constructing energy-stable time discretization schemes. By leveraging the Onsager principle, we demonstrate its efficacy in formulating partial d…