High temperature–high pressure thermal conductivity of argon
نویسندگان
چکیده
منابع مشابه
Thermal conductivity of solid argon at high pressure and high temperature: a molecular dynamics study.
The thermal conductivity of solid argon at high-pressure (up to 50 GPa) and high-temperature (up to 2000 K) has been calculated by equilibrium molecular dynamics simulations using the Green-Kubo formalism and an exponential-6 interatomic potential. A simple empirical expression is given for its pressure and temperature dependence. The results are compared with predictions based on kinetic theor...
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The thermal conductivity of a rare-gas crystal Ar is computed using equilibrium molecular dynamics in conjunction with the Green-Kubo linear response formalism, and the Lennard-Jones potential with an appropriately long cutoff 4 . Besides predicting absolute values of the conductivity from low temperature up to the liquid, the approach allows heat conduction to be understood as a dynamical proc...
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The thermal conductivity of solid argon in the classical limit has been calculated by equilibrium molecular dynamic simulations using the Green-Kubo formalism and a Lennard-Jones interatomic potential. Contrary to previous theoretical reports, we find that the computed thermal conductivities are in good agreement with experimental data. The computed values are also in agreement with the high-te...
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Following the Green-Kubo formalism in linear response theory, the lattice thermal conductivity of solid argon is determined by using classical molecular dynamics simulation to calculate the heat current correlation function. Comparing the absolute conductivities obtained using the LennardJones potential with experiments, we find the predicted results to uniformly underestimate the measurements ...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 1979
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.437946