Accession Number : AD0670119

Title :   CALCULATION OF STANDARD INTEGRALS IN MOMENT KINETIC EQUATIONS (VYCHISLENIE STANDARTNYKH INTEGRALOV V MOMENTNYKH KINETICHESKIKH URAVNENIYAKH),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Alekseeva,E. V. ; Barantsev,R. G.

Report Date : 21 JUL 1967

Pagination or Media Count : 24

Abstract : The method of kinetic moment equations permits the evaluation of a significant number of quadratures using an analytic form which is identical for the entire class of problems covered by the integral kinetic operator of the aerodynamics of rarified gases. Such quadratures represent a contribution to the solution of all kinetic problems since they refer to that part of the development which can be covered using general procedures. The physical content and universal character of such quadratures makes the study of their internal structure worthwhile. The paper presents the evaluation of these integrals appearing during Hermite polynomial expansions of the collision and generating functions within a monatomic gas. (Author)

Descriptors :   (*RAREFIED GAS DYNAMICS, *KINETIC THEORY), MOMENTS, INTEGRALS, FUNCTIONS(MATHEMATICS), INTERACTIONS, USSR

Subject Categories : Aerodynamics
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE