基于灵敏度分析的三维实体结构优化

Three Dimensional Structural Optimization Based on Sensitivity Analysis

介绍了二次规划迭代优化法和基于敏度分析的三维实体结构优化方法 ,编制了通用三维实体结构优化设计软件。通过算例表明 。

Quadratic sequential programming is an excellent optimal method in mathematics,but how to apply the method effectively in engineering structural optimal design is the main concern of engineers.In this paper,Quadratic sequential programming method is briefly introduced and the sensitivity analysis method for three dimensional structures is presented in detail.A general optimal software for three dimensional structures is developed.It is shown by practical problems that the method is both efficient and reliable.