ANSYS程序优化技术在固体火箭发动机设计中的应用  

Application of ANSYS program optimization techniques to solid rocket motor design

作　　者：苏建河[1] 尤军锋[2] 

机构地区：[1]中国航天科技集团公司四院设计部,西安710025 [2]西北工业大学航天学院,西安710072

出　　处：《固体火箭技术》2006年第5期337-340,共4页Journal of Solid Rocket Technology

摘　　要：简述了ANSYS程序的设计优化、拓扑优化和变分优化技术的基本原理,通过针对固体火箭发动机的几个典型算例,分别介绍了这3种优化技术的分析过程,并进行了比较。由算例可知,基于有限元分析的ANSYS程序优化技术是进行固体火箭发动机优化设计、提高发动机性能的有效手段。The basic principles of design optimization, topological optimization and variational optimization techniques in the ANSYS program were briefly described. Through several typical examples, the analysis processes of three optimization techniques were introduced and compared. The results show that ANSYS program optimization technique based on finite element analysis is considered to be an effective means for optimizing SRM design and improving motor performances.

关 键 词：固体火箭发动机 ANSYS程序优化技术 设计优化 拓扑优化 变分技术 

分 类 号：V430[航空宇航科学与技术—航空宇航推进理论与工程]