Accession Number : AD0693411

Title :   UBER DIE POLYNAEREN DIFFUSIONSKOEFFIZIENTEN DISSOZIIERTER LUFT (The Multi-Component Diffusion Coefficients for Dissociated Air),

Corporate Author : DEUTSCHE VERSUCHSANSTALT FUER LUFT- UND RAUMFAHRT E V FREIBURG-IM-BREISGAU (WEST GERMANY)

Personal Author(s) : Schaber,A. ; Straub,D. ; Spreuer,H.

Report Date : 26 APR 1968

Pagination or Media Count : 7

Abstract : The multi-component diffusion coefficients for dissociated air are analytically given as a function of pressure, temperature, and concentration in the region from 300K to 6000K. In this region air is approximately assumed as an ideal 5-component system (i, k = N2O2, NO, N, O). Evaluation is possible by replacing the binary diffusion coefficients of the mixture by suitable mean values. (Author)

Descriptors :   (*AIR, DIFFUSION), (*HYPERSONIC FLOW, DIFFUSION), THERMODYNAMICS, OXYGEN, NITROGEN, NITROGEN OXIDES, TEMPERATURE, PRESSURE

Subject Categories : Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE