Semi-empirical model for intense evaporation
Yu.B. Zudin
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National Research Centre “Kurchatov Institute”, Moscow, Russia
E-mail: yzudin@gmail.com">yzudin@gmail.com";s:4:"TYPE";s:4:"html";}
Keywords: semi-empirical model, intense evaporation, linear kinetic theory, extrapolation drops for parameters, vapor parameters, gas-dynamic region
Pages: 523–536
Abstract
A semi-empirical model based on
the linear kinetic theory was developed for intense evaporation. The
extrapolated drops for pressure and temperature at the condensed phase surface
were calculated through summing of linear and squared terms. The analytical
dependencies were obtained for gas parameters in gas-dynamic zone as functions
of Mach number, condensation coefficient, and the number of degrees of freedom
for molecules of ideal gas. The calculations from semi-empirical model are in
agreement with results from known analytical and numerical studies.
DOI: 10.1134/S0869864317040035
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