Accession Number : AD0849103

Title :   Influence of Wind Profile on Diffusion in the Ground Layer of the Atmosphere in the Presence of Unstable Stratification,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s) : Yordanov, Dimitr

Report Date : 15 OCT 1968

Pagination or Media Count : 12

Abstract : The diffusion equation is solved for an infinitely linear source acting in unstable air, using results obtained by applying the similarity theory for the wind profile and turbulent exchange coefficient (Monin--Obukhov). The computations show that the wind profile must be taken into account with a low point source and at short distances away from it, as well as for low heights above the earth's surface. (Author)

Descriptors :   (*ATMOSPHERIC MOTION, WIND), (*WIND, DIFFUSION), TURBULENT BOUNDARY LAYER, VELOCITY, INTEGRALS, ASYMPTOTIC SERIES, FUNCTIONS(MATHEMATICS), MATHEMATICAL ANALYSIS, USSR.

Subject Categories : Atmospheric Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE