Accession Number : AD0738618

Title :   Die Berechnung der Grenzschichten fuer Gekoppelten Waermeuebergang und Stoffaustausch bei Verdunstung eines Fluessigkeitsfilms ueber einer Parallel Angestroemten Platte unter Beruecksichtigung Veraenderlicher Stoffwerte (The Calculation of Boundary Layers for Simultaneous Heat and Mass Transfer in an Evaporating Liquid Layer on a Flat Plate in Parallel Flow),

Corporate Author : DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT FUER LUFT- UND RAUMFAHRT E V BRUNSWICK (WEST GERMANY)

Personal Author(s) : Eisfeld,Fritz

Report Date : 09 JUN 1970

Pagination or Media Count : 15

Abstract : For a parallel flow along a flat plate having a thin fluid film the equations of the momentum concentration and energy of the boundary layer for laminar flow are given. The method of similar solutions is used. Following assumptions are made: The plate is heat insulated, the gas temperature is so low that the thermodiffusion can be neglected, and the flow velocity is so low that the dissipation is unimportant. The investigations are restricted on the evaporization of substances for which the ratio of heat transfer coefficient to evaporization coefficient is constant.

Descriptors :   (*FLUID MECHANICS, WEST GERMANY), LAMINAR BOUNDARY LAYER, MATHEMATICAL MODELS, FLAT PLATE MODELS, EQUATIONS OF MOTION, HEAT TRANSFER, MASS TRANSFER, EVAPORATION

Subject Categories : Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE