Languages

  • English
  • Українська

Search

Syndicate

Syndicate content

02-08U

02-08U


By icmp_admin - Posted on 08 February 2012

UDC: 
548:537.611.44, 536.75
PACS: 
75.50.M

Dynamical behaviour of the binary mixture with non-conservative dynamical variables

O.F. Batsevych
I.M. Mryglod
Yu.K. Rudavskii
M.V. Tokarchuk

It is well-known that in the hydrodynamic region (small $k$ and $\omega $) liquids and liquid mixtures are well described by the linearized hydrodynamic equations. This paper is aimed on the problem of behaviour of the binary liquid mixture which leaves hydrodynamic region, when non-conserved parameters, are included to the basic set of dynamic variables of the system. Namely, the basic set of variables which includes densities of partial energies of both subsystems is being investigated. It is shown that there exist two heat modes, one of which is hydrodynamic one and describes thermal diffusion in the system, and the second mode is kinetic one and describes the process of temperature equilibration between subsystems. In the hydrodynamic limit the contribution of the second mode is negligible.

Year: 
2002
Pages: 
10
Download: