文档介绍：第30卷第10期 2009年10月兵工学报 ACTA ARMAMfENTARII Oct. 2009 战斗部威力场仿真系统设计与实现陈留涛1,丁刚毅2,金乾坤2 (。北京100081;。北京100081) 摘要:介绍一个实现导弹战斗部威力场数值仿真的集成化软件系统。按照威力场仿真的功能要求,对系统框架和接口进行了设计,给出了战斗部预制破片建模和参数化有限元建模的方法。完成的系统集成了有限元建模、力学仿真和后处理工具。系统能够实现上述工具的协同工作和数据集成,根据数值计算结果计算战斗部破片空间飞散参数和冲击波载荷。仿真实例运行结果表明系统能够满足设计人员的要求。关键词:计算机应用;系统集成;数值仿真;参数化有限元建模;预制破片建模;战斗部威力场中图分类号: 文献标志码:A 文章编号:1000—1093(2009)—06 Design and Implementation of aWarhead Power Field Simulation System CHEN Liu—ta01,DING Gang—yi2,J INQian—kuIn2 ( Science andTechnology,Beijing Institute Technology,Beijing 100081。China; Software,,Beijing Institute Technology,Beijing 100081,China) Abstract:An integrated software system fornumerical simulation ofwarhead power fieldsimulation accordance with functional requirements ofthepower fieldsimulation,the system architecture and theinterfaces were designed,and preformed fragment and parameterized finite ment modeling ofthewarhead were finished system integrates several toolsoffinite ement modeling,mechanics simulation,and post— system enables collaboration ofthe above-mentioned toolsanddataintegration,and calculates the spatial distribution parameters ofthe fragments and shock wave load of warhead based on thenumerical simulation resultsby instance show thatthesystem can satisfy therequir