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Determination of the Input Parameters B0K, B′0K and ρ0K for 0 K Universal Isothermal Equation of State
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Qiang WU, Fu-Qian JING, Xin-Zhu LI
Chinese Journal of High Pressure Physics | 2005, 19(2) : 97 - 104
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收藏切换
Chinese Journal of High Pressure Physics | 2005, 19(2): 97-104
Determination of the Input Parameters B0K, B′0K and ρ0K for 0 K Universal Isothermal Equation of State
Full
Qiang WU, Fu-Qian JING, Xin-Zhu LI
Affiliations
  • Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China
Published: 2005-06-05
Outline
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A method that is independent of the concrete forms of the isothermal equation of state is proposed to accurately determine the input parameters, which are the isothermal bulk modulus B0K, its first pressure derivative B′0K and the specific density ρ0K at zero pressure and 0 K temperature, directly from the experimental Hugoniot data and without any assumption on the behavior of Grüneisen parameter at high pressures and temperatures. Comparisons of these data with ultrasonic experiments demonstrate that the values of B0K, B′0K and ρ0K calculated from this method are rational and of better precision.

equation of state  /  isothermal bulk modulus  /  Hugoniot
吴强, 经福谦, 李欣竹. 零温物态方程输入参数B0K、B′0K和ρ0K的确定. 高压物理学报, 2005 , 19 (2) : 97 -104 .
Qiang WU, Fu-Qian JING, Xin-Zhu LI. Determination of the Input Parameters B0K, B′0K and ρ0K for 0 K Universal Isothermal Equation of State[J]. Chinese Journal of High Pressure Physics, 2005 , 19 (2) : 97 -104 .
Year 2005 volume 19 Issue 2
29
6
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Article Info
  • Receive Date:2004-06-17
  • Online Date:2026-10-31
  • Published:2005-06-05
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  • Received:2004-06-17
  • Revised:2004-07-12
Affiliations
    Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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