Numerical simulation of a boiling up fluid flow in the variable cross-section channels |
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| Authors: | A L Tukmakov V G Tonkonog A G Kochenkov S A Kusyumov |
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| Institution: | 1.Institute of Mechanics and Engineering,Kazan Science Center of the Russian Academy of Sciences,Kazan,Russia;2.Tupolev Kazan National Research Technical University,Kazan,Russia |
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| Abstract: | A physical and mathematical model of a boiling-up fluid flow in the variable crosssection channels is proposed. The numerical
model is based on the solution of the Navier-Stokes nonstationary equations for compressible fluid by the implicit finite-difference
method. We present the results of the numerical modeling for two-phase flow characteristics at the initial stage of the evaporation
process and the steady-state quasistationary flow of a two-phase medium. |
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