摘要
基于Optistruct平台,研究了二维平面薄板及三维结构的静力、动力以及静动力联合的拓扑优化,给出了典型结构的算例,对比了优化参数取值不同时所对应的优化结果,探讨了优化过程中的网格依赖性以及拓扑优化的效率等问题。
Based on Optistruct. , topology optimization in static and dynamic states of 2-D planar sheets and 3-D structures are discussed in this paper, and the topology optimization examples of typical structures are given. The different results built on different parameters are compared, and the mesh dependence, constrains dependence and computing efficiency of topology results are also discussed.
出处
《航空计算技术》
2006年第6期9-12,共4页
Aeronautical Computing Technique
基金
航空支撑科技基金(01A51007)
国防预研基金(51412030304HK0132)