连续体拓扑优化方法可以从力学本质上提升结构的性能, 为设计人员提供多样性的创新性设计,
近年来得到了快速发展. 该领域在线性问题上发展已经较为成熟, 已经成功应用到很多工程结构 …

To date, both the stress-related and multi-material topology optimization problems have
been extensively studied. However, there are few works addressing the stress-constrained …

Stress‐constrained topology optimization requires techniques for handling thousands to
millions of stress constraints. This work presents a comprehensive numerical study …

This paper proposes a level set method to solve minimum stress and stress-constrained
shape and topology optimization problems. The method solves a sub-optimization problem …

In topology optimization, the treatment of stress constraints for very large scale problems
(more than 100 million elements and more than 600 million stress constraints) has so far not …

The continuum topology optimization method can extensively improve the structural
performance from the mechanical essence, which can provide designers with a variety of …

Recent advances in additive manufacturing have enabled the fabrication of structures in
which members made of multiple materials are placed in appropriate positions. However …

This paper presents a simple but effective additive hyperelasticity technique to circumvent
numerical difficulties in solving the material density-based topology optimization of elastic …

This paper proposes and investigates two formulations to topology optimization of compliant
mechanisms considering stress constraints, manufacturing uncertainty and geometric …

This paper proposes a design method to maximize the stiffness of geometrically nonlinear
continuum structures subject to volume fraction and maximum von Mises stress constraints …