Mathematical modelling of mass-transfer under the evaporation of multicomponent liquids

The mathematical model of evaporation of multicomponent liquids is developed for open systems with consideration of mass-transfer substances in a liquid phase. Feature of the given model is the mathematical description of one-dimensional evaporation of the multicomponent liquid mixes containing poor...

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Bibliographic Details
Published inVestnik Samarskogo gosudarstvennogo tehničeskogo universiteta. Seriâ Fiziko-matematičeskie nauki Vol. 17; no. 3; pp. 98 - 109
Main Authors Anatoliy Yu Shuplyak, Svetlana P Shkaruppa, Alexander M Shterenberg
Format Journal Article
LanguageEnglish
Published Samara State Technical University 01.09.2013
Subjects
concentration
diffusion
evaporation
green’s functions method
mathematical model
multicomponent liquid
stefan problem
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Summary:The mathematical model of evaporation of multicomponent liquids is developed for open systems with consideration of mass-transfer substances in a liquid phase. Feature of the given model is the mathematical description of one-dimensional evaporation of the multicomponent liquid mixes containing poorly volatile solvent and n of diluted substances. Exact analytical solution of the boundary value problem based on Green’s functions method is received by reduction of the differential equations system with moving boundary of the $n$ diluted substances to the $n$ differential equations with fixed boundary.
ISSN:1991-8615
2310-7081