摘要
用自由电子气模型对自由电子气 (费米能为 5eV)的冲击压缩雨贡纽曲线、冲击温度进行了数值计算。冲击压力、内能和冲击温度被计算为压缩度的函数。计算结果表明 ,自由电子气 (费米能为 5eV)的冲击压缩极限近似为初始密度的 4倍。
The Shock compression curve (Hugoniot curve) and shock temperature of a free-electron gas with a Fermi energy of 5 eV was calculated and evaluated numerically by a free-electron gas model. Shock pressure, internal energy and shock temperature were calculated as function of compression. Calculation results show that the shock compression limitation of a free-electron gas is approximately equal to 4 fold of initial density.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
2005年第1期91-94,共4页
Journal of Atomic and Molecular Physics
关键词
自由电子气模型
冲击压缩极限
冲击温度
Free-electron gas model
Shock compression limitation
Shock temperature
