Email this article Construction of Divergence Forms of Conservation Equations for a Diatomic Gas Using a Model Kinetic Equation
- Authors: Kostromin I.A.1, Rykov V.A.2
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Affiliations:
- Moscow Institute of Physics and Technology (State University)
- Dorodnicyn Computing Center, Federal Research Center “Computer Science and Control,” Russian Academy of Sciences
- Issue: Vol 58, No 9 (2018)
- Pages: 1489-1498
- Section: Article
- URL: https://journals.rcsi.science/0965-5425/article/view/179844
- DOI: https://doi.org/10.1134/S0965542518090117
- ID: 179844
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Abstract
A model kinetic equation for a rarefied diatomic gas is used to obtain necessary and sufficient conditions for the existence of divergence-form conservation laws. For some types of force fields, new divergence forms of conservation laws are constructed. They are used to examine the general properties of the motion of a finite gas mass in a given field.
About the authors
I. A. Kostromin
Moscow Institute of Physics and Technology (State University)
Author for correspondence.
Email: cruegor@gmail.com
Russian Federation, Dolgoprudnyi, Moscow oblast, 141700
V. A. Rykov
Dorodnicyn Computing Center, Federal Research Center “Computer Science and Control,”Russian Academy of Sciences
Author for correspondence.
Email: varlav@land.ru
Russian Federation, Moscow, 119333
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