Unified equation for calculating the viscosity coefficient of argon, nitrogen, and carbon dioxide


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Abstract

Using the earlier proposed relations for the viscosity coefficient and internal energy of a thermodynamic system, a simple unified few-parameter equation for describing the viscosity coefficient of argon, nitrogen, and carbon dioxide in a wide range of the state parameters has been derived.

About the authors

A. B. Kaplun

Kutateladze Institute of Thermophysics, Siberian Branch

Author for correspondence.
Email: kaplun@itp.nsc.ru
Russian Federation, Novosibirsk, 630090

A. B. Meshalkin

Kutateladze Institute of Thermophysics, Siberian Branch

Email: kaplun@itp.nsc.ru
Russian Federation, Novosibirsk, 630090

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