MATEC Web Conf.
Volume 84, 2016International Symposium and School of Young Scientists “Interfacial Phenomena and Heat Transfer” (IPHT 2016)
|Number of page(s)||4|
|Published online||16 November 2016|
Numerical Investigation of the Liquid Film Flows with Evaporation at Thermocapillary Interface
1 Altai State University, Department of Informatics, pr. Lenina, 61, 656049 Barnaul, Russia
2 Kutateladze Institute of Thermophysics SB RAS, pr. Lavrentyeva, 1, 630090 Novosibirsk, Russia
a Corresponding author: firstname.lastname@example.org
Flows of the thin liquid layers on an inclined non-uniformly heated substrate are investigated numerically. The evaporation at the thermocapillary interface is taking into account. The Oberbeck-Boussinesq equations and the generalized kinematic, dynamic and energy conditions on a thermocapillary boundary are used for governing equations. The evolution equation, which determines the position of the interface, is obtained on the basis of the long-wave approximation of the equations for moderate Reynolds numbers. The numerical algorithm for solving of this evolution equation is presented. Comparison of the numerical results of flows of various liquids is presented.
© The Authors, published by EDP Sciences, 2016
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