Accession Number : AD0472659


Title :   Boundary-Layer Flows with Large Injection Rates


Descriptive Note : Memorandum


Corporate Author : RAND CORP SANTA MONICA CA


Personal Author(s) : Aroesty, Jerome ; Cole, Julian D


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/472659.pdf


Report Date : Aug 1965


Pagination or Media Count : 26


Abstract : The problem of the constant-property laminar boundary-layer flow with large mass-injection rates and favorable pressure gradient is considered. Approximate solutions for the structure of blowing-induced shear layers are obtained for flows that satisfy the requirements of Falkner-Skan similarity. For small pressure gradients (Beta 1/2), the asymptotic structure is shown to consist of a viscous shear layer imbedded in an inviscid flow. A preliminary analysis of the natural-convection problem with large injection is performed, and the way in which the ideas used in the Falkner-Skan analysis may be extended to this problem is suggested.


Descriptors :   *LAMINAR BOUNDARY LAYER , EQUATIONS , FLUID FLOW , INJECTION , MATHEMATICAL ANALYSIS , PRESSURE , TEMPERATURE


Subject Categories : Fluid Mechanics


Distribution Statement : APPROVED FOR PUBLIC RELEASE