ISSN 1991-2927
 

ACP № 2 (60) 2020

Mathematical Modeling and Numerical Analysis of Efficiency of Surface Film Coolingin Supersonic Flow Dispersion

Vladislav Nikolaevich Kovalnogov, Ulyanovsk State Technical University, Doctor of Engineering; holds the Chair 'Heat and Power Engineering' at Ulyanovsk State Technical University; author of articles, monographs, inventions in the field of numerical modeling of hydrogasodynamic processes [e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ]V. Kovalnogov,

Alexey Vladimirovich Korolev, Ulyanovsk State Technical University, post-graduate student at the Chair 'Heat and Power Engineering' of Ulyanovsk State Technical University; author of articles and inventions in the field of numerical modeling of hydrogasodynamic processes [e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ]A. Korolev,

Ruslan Vladimirovich Fedorov, Ulyanovsk State Technical University, Candidate of Engineering; Associate Professor at the Chair 'Heat and Power Engineering' of Ulyanovsk State Technical University; author of articles and inventions in the field of numerical modeling of hydrogasodynamic processes [e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ]R. Fedorov

Mathematical Modeling and Numerical Analysis of Efficiency of Surface Film Coolingin Supersonic Flow Dispersion 30_4.pdf

The article provides a mathematical model and results of computational investigations into the effect of the inertial deposition of particles of condensed phase on the efficiency of film cooling of surface in supersonic flow dispersion. The authors determine a possible realization of Leontyev paradox in adiabatic surface area, which consists in achieving protected surface temperature less than that of cooler in permeable area of protection creation.

Boundary layer, thermal protection, mist flow, modeling.

© FRPC JSC 'RPA 'Mars', 2009-2018 The web-site runs on Joomla!