首页> 外文会议>International conference on nuclear engineering >APPLICATION OF FLUID-STRUCTURE INTERACTION ANALYSIS IN THE DESIGN OF UPPER WATER TANK STRUCTURE OF HPR1000 OUTER CONTAINMENT
【24h】

APPLICATION OF FLUID-STRUCTURE INTERACTION ANALYSIS IN THE DESIGN OF UPPER WATER TANK STRUCTURE OF HPR1000 OUTER CONTAINMENT

机译:流固耦合分析在HPR1000外部围堰上水箱结构设计中的应用

获取原文

摘要

Based on the basic principle of fluid-structure interaction, this paper make a finite element analysis of seismic on upper water tank of HPR1000 outer containment by CEL method in ABAQUS software. Firstly, structure is simulated the by Lagrange grid and the water in upper water tank by Eulerian grid; secondly, coupling contact between water and structure is defined; finally, the calculation results are got by running an explicit dynamic solver to makes a time history analysis of fluid-structure interaction finite element model under the seismic, and the results will be used in the structure design of outer containment and upper water tank.
机译:基于流固耦合的基本原理,利用ABAQUS软件中的CEL方法对HPR1000外安全壳上部水箱的地震进行了有限元分析。首先,利用拉格朗日网格对结构进行模拟,并利用欧拉网格对上部水箱中的水进行模拟。其次,定义了水与结构之间的耦合接触。最后,通过运行显式动力求解器对地震作用下的流固耦合有限元模型进行时程分析,得到计算结果,并将其用于围护结构和上水箱的结构设计。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号