Modeling of Filmwise Condensation on manifold



报告题目Modeling of Filmwise Condensation on manifold

时间地点: 201771210:00数科院第一会议室

报告人Igor Marchuk (Novosibirsk State university,Russia)


A three dimensional unsteady model of filmwise vapor condensation on a curved surface that takes into account the mass forces, the surface tension, and the friction on the surface of the condensate film is developed. This model generalizes the previous models of the filmwise vapor condensation. An evolution equation is derived for a condensate layer thickness. Numerical algorithms are developed for solving the evolution equation. The condensation of ethanol vapor moving in a round tube calculated. The effect of the tube diameter on the intensity of condensation is analyzed.


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