SEPARABILITY OF SPECIFIC VOLUME IN THERMODYNAMIC EQUATION OF STATE |
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| Authors: | Geng Hua-yun Tan Hua Wu Qiang |
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| Affiliation: | Laboratory for Shock Wave and Detonation Physics Research, Southwest Institute of Fluid Physics, Mianyang 621900, China;Graduate School, China Academy of Engineering Physics, Beijing 100088, China |
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| Abstract: | A type of system, in which the specific volume can be divided into several parts according to its Hamiltonian, has been obtained in a grand ensemble. The main character of such a system is that its Hamiltonian is absolutely separable. We also discuss the partial specific volume contributed by thermoelectrons in metals under a free-interaction approximation, and the corresponding Wu－Jing parameter is obtained as a simple example. |
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| Keywords: | equation of state high-pressure physics grand ensemble Wu－Jing parameter |
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