Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.1134/S1990478917020132

Ключевые слова: Dufour effect, exact solution, stability, thermocapillary interface

Аннотация: The two-layer flows of a liquid and a gas in a horizontal channel are investigated under condition of given gas flow rate. Evaporation on the thermocapillary interface is taken into account. An exact solution is constructed of the Navier–Stokes equations in the Boussinesq approximation, taking into account the Dufour effect in the gas-vapor layer. Within the framework of linear theory, the stability of the obtained solutions and the characteristics of the arising perturbations are studied. The influence is considered of the thickness of the liquid layer and the magnitude of the longitudinal temperature gradient on the structure of the basic flow and perturbations.

Журнал: Journal of Applied and Industrial Mathematics

Выпуск журнала: Т. 11, № 2

Номера страниц: 274-283

ISSN журнала: 19904789

Место издания: Новосибирск

Издатель: Pleiades Publishing, Ltd. (Плеадес Паблишинг, Лтд)

• Rezanova E.V. (Altai State University)
• Shefer I.A. (Institute of Mathematics and Fundamental Informatics,Siberian Federal University)

• РИНЦ (eLIBRARY.RU)
• Scopus