Accession Number : AD0746933

Title :   The Question of Velocity Profiles of Turbulent Flow on a Porous Surface,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Baskakova,A. G. ; Movchan,V. T. ; Pereverzev,A. M.

Report Date : 06 JUN 1972

Pagination or Media Count : 9

Abstract : The plane turbulent gradient flow incompressible fluid along a propos surface in the presence of blowing or suction is analyzed. An expression for the velocity profiles is derived on the basis of Prandtl's relation between friction stresses and the energy of the pulsating velocity components, using a polynomial representation of the friction stress in the boundary layer. (Author)

Descriptors :   (*INCOMPRESSIBLE FLOW, TURBULENCE), BOUNDARY LAYER, STRESSES, PRANDTL NUMBER, PARTIAL DIFFERENTIAL EQUATIONS, POROUS MATERIALS, USSR, VELOCITY

Subject Categories : Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE