On stability of a plane-parallel convective flow of a binary mixture

Autor: E.M. Zhukhovitskii, L.E. Sorokin, G.Z. Gershuni
Rok vydání: 1980
Předmět:
Zdroj: Journal of Applied Mathematics and Mechanics. 44:582-586
ISSN: 0021-8928
DOI: 10.1016/0021-8928(80)90057-x
Popis: The problem of stability of the convective flow of a binary mixture in a plane vertical layer is considered in the same formulation as in /1/. Numerical and analytical methods are used for solving the spectral amplitude problem. The investigation shows that in different domains of parameters instability depends on different mechanisms. It is shown that, unlike in /1/, in the region of thermal concentration destabilization the crisis of flow is due to long-wave perturbations.
Databáze: OpenAIRE