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多核层次结构下的有限元碰撞模拟及优化 被引量:1

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摘要 以碰撞力学为基础建立了圆柱体撞击刚性墙的有限元模型,并采用EBE方法对有限单元的结构和物理量进行分析。分析了多核体系结构下核间通信的基本原理,并就在多核架构上优化有限元程序运行效率问题给出了简要的方法,采用FORTRAN语言和MPICH2标准库编制了相应的有限元程序,多次的实验数据表明,我们的模型建立是成功的,我们的优化程序是可行的,程序运行效率平均提高了6.8%以上。
出处 《计算机光盘软件与应用》 2013年第11期61-63,共3页 Computer CD Software and Application
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参考文献8

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