Problem with nonequilibrium boundary conditions in the kinetic theory of gases


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The Boltzmann kinetic equation is considered in a new formulation with nonequilibrium distribution functions on free boundaries, which makes it possible to simulate nonequilibrium superand subsonic flows. Transport processes for such flows are analyzed. The possibility of anomalous transport is determined, in which case the heat flux, temperature gradient, and the corresponding components of the nonequilibrium stress tensor and the velocity gradient have the same sign.

About the authors

V. V. Aristov

Dorodnicyn Computing Center, Federal Research Center “Computer Science and Control,”

Author for correspondence.
Email: aristov@ccas.ru
Russian Federation, ul. Vavilova 40, Moscow, 119333

S. A. Zabelok

Dorodnicyn Computing Center, Federal Research Center “Computer Science and Control,”

Email: aristov@ccas.ru
Russian Federation, ul. Vavilova 40, Moscow, 119333

M. A. Fedosov

Moscow Institute of Physics and Technology

Email: aristov@ccas.ru
Russian Federation, Institutskii per. 9, Dolgoprudnyi, Moscow oblast, 141700

A. A. Frolova

Dorodnicyn Computing Center, Federal Research Center “Computer Science and Control,”

Email: aristov@ccas.ru
Russian Federation, ul. Vavilova 40, Moscow, 119333

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2016 Pleiades Publishing, Ltd.