Accession Number : AD0635683

Title :   CONVECTIVE HEAT AND MASS TRANSFER IN THE COMBUSTION OF CHEMICALLY ACTIVE SUBSTANCES IN THE BOUNDARY LAYER ON A POROUS SURFACE.

Corporate Author : AEROSPACE TECHNOLOGY DIV LIBRARY OF CONGRESS WASHINGTON D C

Personal Author(s) : Batievskii, A. L. ; Mosse,A. L. ; Tarasevich,L. I.

Report Date : 17 MAR 1966

Pagination or Media Count : 15

Abstract : The solution of a number of problems involved in the creation of new equipment requires exploring methods of thermal protection of various construction materials used under extreme heat loads. Special attention is being given to one of the methods of thermal protection of surfaces against high-temperature flows. This method consists in the feeding of the coolant through a porous surface, and then the main flow, which flows over the surface, reacts with the coolant. The effect of combustion on the heat and mass transfer process during the injection of gas or liquid was studied both in the laminar and turbulent boundary layers. After elaborating a little more thoroughly on the above data, the 15 articles given in the Bibliography are analyzed and discussed. These articles, for the most part, are concerned with theoretic investigation of friction and heat transfer in a compressible turbulent boundary layer, with chemical reactions caused by the introduction of a foreign substance.

Descriptors :   (*COOLING, *POROUS MATERIALS), (*HEAT TRANSFER, *COMBUSTION), (*MASS TRANSFER, COMBUSTION), CONVECTION(HEAT TRANSFER), GAS FLOW, INJECTION, CHEMICAL REACTIONS, LAMINAR BOUNDARY LAYER, TURBULENT BOUNDARY LAYER, THERMAL INSULATION, USSR

Subject Categories : Air Condition, Heating, Lighting & Ventilating
      Fluid Mechanics
      Thermodynamics
      Combustion and Ignition

Distribution Statement : APPROVED FOR PUBLIC RELEASE