truss topology optimization;
stress constraints;
local buckling constraints;
D O I:
10.1007/s00158-002-0273-4
中图分类号:
TP39 [计算机的应用];
学科分类号:
081203 ;
0835 ;
摘要:
The purpose of this brief note is to demonstrate that general-purpose optimization methods and codes should not be discarded when dealing with stress-constrained truss topology optimization. By using a disaggregated formulation of the considered problem, such methods may find also "singular optima", without using perturbation techniques like the epsilon-relaxed approach.