
Accession Number : AD0852932
Title : Shock Wave Behavior During Its Interaction with a Boundary Layer in Transonic and ShockTube Flows,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHTPATTERSON AFB OH
Personal Author(s) : Dvorak, F.
Report Date : 28 FEB 1969
Pagination or Media Count : 9
Abstract : The thickness of a shock wave varies in direct proportion to its intensity and depends strongly on the density, molecular structure, thermal conductivity, and viscosity of the fluid. It is shown that by considering the thickness of a shock wave, in a calculation of the interaction of a weak wave with the boundary layer use may be made of the usual equations and methods of Prandtl's theory for the boundary layer. It is also shown that by considering the viscosity, certain problems (such as the interaction of a weak wave with a sonic line) can be solved in which physically impracticable characteristics and modifications would otherwise arise.
Descriptors : *SHOCK WAVES), (*SHOCK TUBES, INTERACTIONS, TRANSONIC CHARACTERISTICS, EQUATIONS OF MOTION, THICKNESS, MOLECULAR STRUCTURE, THERMAL CONDUCTIVITY, FLOW FIELDS, BOUNDARY LAYER, VISCOSITY, PROBLEM SOLVING, CZECHOSLOVAKIA.
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE