基于SiPESC平台的拓扑优化模块开发及应用  

Development and application of topology optimization module based on SiPESC

作　　者：牛飞[1] 梅帅[1] 张盛[1] 陈飙松[1] 程耿东[1] 

机构地区：[1]大连理工大学工业装备结构分析国家重点实验室,辽宁大连116024

出　　处：《大连理工大学学报》2013年第2期162-168,共7页Journal of Dalian University of Technology

基　　金：国家自然科学基金资助项目(11072050,51021140004,90816025);“九七三”国家重点基础研究发展计划资助项目(2010CB832704);“八六三”国家高技术研究发展计划资助项目(2012AA050901);中央高校基本科研业务费专项资金资助项目(DUT12ZD206)

摘　　要：介绍一种具有良好的开放性和可扩展性,并支持多人、多组织协同开发的结构拓扑优化系统SiPESC.TOPO,其基于CAE软件平台SiPESC以及相关的软件开发机制和设计模式,并集成了结构拓扑优化技术研究的新成果.以结构最大化刚度设计为例,具体描述了SiPESC.TOPO的设计思想和开发过程,最后给出应用实例.结果表明SiPESC.TOPO可方便集成结构建模、分析、优化、可视化后处理等系列操作,具有良好的工程适用性.A newly developed SiPESC. TOPO is introduced. As a structural topology optimization system with good open-ability and extendibility, it supports muhi-user or multi-organization collaborative development. Based on CAE software platform SiPESC and related software design pattern, it integrates the latest achievements in the sphere of structural topology optimization. Moreover, the design concept and the development processes of SiPESC. TOPO and its application to maximum structural stiffness design are described in detail, and some application examples are also introduced. The experimental results show that SiPESC. TOPO can facilitate the integration of structural modeling, analysis, optimization and visualized post-processing, etc., and has good applicability to engineering.

关 键 词：结构拓扑优化 CAE SiPESC 

分 类 号：O245[理学—计算数学] TB115[理学—数学]