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This article is cited in 12 scientific papers (total in 12 papers)
Thermophysical Properties of Materials
Low-parametric equation of state of aluminum
S. D. Gilev Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk
Abstract:
A low-parameter equation of state of aluminum is constructed based on the proposed dependence of the Gr\:uneisen coefficient on the specific volume and temperature. The characteristics of the state of aluminum in the region of high pressures and temperatures are determined: zero and normal isotherms; heat capacity; isentropic bulk compression modulus; the family of shock adiabats corresponding to different initial densities; secondary compression and discharge curves; and the speed of sound. The calculated values are close to the available experimental data. This indicates the adequacy of the proposed approach to the construction of a thermodynamically consistent equation of state of aluminum before three- to fourfold compression.
Received: 10.12.2018 Revised: 17.10.2019 Accepted: 22.10.2019
Citation:
S. D. Gilev, “Low-parametric equation of state of aluminum”, TVT, 58:2 (2020), 179–187; High Temperature, 58:2 (2020), 166–172
Linking options:
https://www.mathnet.ru/eng/tvt11151 https://www.mathnet.ru/eng/tvt/v58/i2/p179
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Abstract page: | 125 | Full-text PDF : | 64 | References: | 14 |
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