Simple potentials and kinetic coefficients of tetrafluoromethane (R14)

UDC 533.7

Simple potentials and kinetic coefficients of tetrafluoromethane (R14)

Laptev Yu.A. , Malyshev A.A., Tsvetkov O. B.


Abstract
The Davis-Rice-Sengers square-well theory of transport properties of a model fluid is tested for tetrafluoromethane. The applicability of the hard-sphere model is performed using rigorous expressions for hard-sphere transport coefficients but corrected for the effects of molecular collisions. Numerical calculations are made for the case of the coefficients of self-diffusion, thermal conductivity and viscosity of liquid and rarified gas states of tetrafluoromethane.

Keywords: ТЕТРАФТОРМЕТАН, KINETIC COEFFICIENTS, SIMPLE POTENTIALS, DISTRIBUTION FUNCTIONS, PAIR CORRELATION FUNCTION, VISCOSITY, SELF-DIFFUSION COEFFICIENT, TETRAFLUOROMETHANE


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