Stiffened plates or shells are widely used in engineering structures as primary or secondary load-bearing components.How......

The safety distance among the petrochemical units is usually based on the fireproof distance,and rarely takes the impact......

Integrated layout and topology optimization of multi-component structure systems under harmonic base acceleration excita......

Aiming at the problem that the energy distribution of laser beam is not uniform,the photoelectric efficiency of the phot......

　　This paper presents a study on layout optimization of truss structures, with a modified stiffness spreading method (......

复杂工程布局(如卫星舱布局)方案设计问题，在理论上属带性能约束的布局优化问题(NPC问题)，很难求解。论文以卫星舱布局为例，将粒子群......