| Simulation of Ab Initio Molecular Dynamics of Shock Wave on Copper |
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| 作者姓名： | 张林 蔡灵仓 向士凯 经福谦 陈栋泉 |
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| 作者单位： | [1]LaboratoryforShockWaveandDetonationPhysicsResearch,InstituteofFluidPhysics,POBox919-102,Mianyang621900 [2]InstituteofAppliedPhysicsandComputationalMathematics,POBox8009,Beijing100088 |
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| 摘 要： | ![]()
The relation between particle velocity Up, up to 4 km/s, and shock wave velocity Us in copper has been simulated with ab initio molecular dynamics. The simulated relationship without considering the correction of zero-point and finite temperature effects is Us = 4.23 1.53Up. After considering the correction the relation becomes Us = 4.08 1.53Up, which is consistent with the experimental result.
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| 关 键 词： | 粒子速度 冲击波速度 分子动力学 零点修正 实验模拟 平面波 |
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