Accession Number : AD0761695

Title :   Zustandsgroessen und Transportkoeffizienten von Binaeren Gasgemischen. III. Die Berechnung der Transportkoeffizienten mit Hilfe Konsistenter Potentialparameter (Constants and Transport Coefficients of Binary Gas Mixtures. 3. The Calculation of Transport Coefficients Using Consistent Potential Parameters),

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

Personal Author(s) : Straub,Dieter

Report Date : 12 JUN 1972

Pagination or Media Count : 14

Abstract : A precise phenomonological method is explained for the description of the intermolecular forces of repulsion exemplified for the generalized Lennard-Jones-potential. Along with the consistent potential parameters the pertinent 'repulsion exponents' are used for the evaluation of the transport properties of some low-density gases and gas mixtures. The comparison with experimental values demonstrates that not only the thermodynamic properties but also the kinetic ones are well described by consistent potential parameters. The results allow some important conclusions concerning the range of application of the kinetic gas theory. (Author)

Descriptors :   (*GASES, TRANSPORT PROPERTIES), MIXTURES, POTENTIAL ENERGY, MOLECULAR ASSOCIATION, NUMERICAL ANALYSIS, WEST GERMANY

Subject Categories : Atomic and Molecular Physics and Spectroscopy

Distribution Statement : APPROVED FOR PUBLIC RELEASE