Burnett's equations for multicomponent mixtures of polyatomic gases

✍ Scribed by V.S Galkin

• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 739 KB
• Volume: 64
• Category: Article
• ISSN: 0021-8928
• DOI: 10.1016/s0021-8928(00)00083-6

✦ Synopsis

BurneR's equations for a multicomponent gas mixture when there are external forces present which do not depend on the velocities and internal energies of the molecules are obtained using the system of kinetic equations in the quasiclassical spherically symmetrical approximation for the case of light exchanges of translational and internal energies of the molecules in the singleliquid approximation, when the system of gas-dynamic equations consists of equations for the concentration of the chemical components, the mean-mass velocity and the mean temperature. Exact and approximate formulae are obtained for the Burnett transport coefficients. Special cases, including the question of the general equations of thermal-stress and concentration-stress convection are considered.