Solidification Simulation of Melt-cast Explosive under Pressurization

摘要：

The flow field, temperature field and stress field on the melt-cast explosive process have been studied by using software of Pr℃AST combined with experimental method ，from which the thermodynamic characteristics of the explosives melt-casting process has been researched. the simulation results shows that the charge shrinkage, cracks and pore formation could be effectively reduced by adjusting the temperature and pressure. The simulation results could be used for the optimization of casting processes, thereby improved the safety performance of Melt-cast explosive.

作者: WANG Donglei XIE Zhiyi HUANG Yong SUN Wenxu WANG Pingsheng

作者单位: College of Computer Science, Sichuan University, Chengdu 610064, China Institute of Chemical Materia Institute of Computer Applications, China Academy of Engineering Physics, Mianyang 621900, China Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China

会议类型: 国际会议

会议名称: The 6th International Conference on Physical and Numerical Simulation of Materials Processing(第六届材料与热加工物理模拟及数值模拟国际学术会议 ICPNS 2010)

会议地点: 桂林

会议语种:英文

页码: 1-7

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）