A generalized critical flow model for nonideal gases

This paper presents a generalized formulation for evaluating the critical flow rate of a nonideal gas characterized by the Redlich-Kwong (R-K) equation of state (EOS). The case of interest here is one-dimensional isentropic flow in a frictionless nozzle. The solutions for ideal gases are well known...

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Veröffentlicht in:	AIChE journal 1988-09, Vol.34 (9), p.1568-1572
Hauptverfasser:	Leung, J. C., Epstein, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology flow of gases General and physical chemistry Liquid-liquid equilibria Liquid-solid equilibria Liquid-vapor equilibria modeling Others (including liquid-liquid-vapor equilibria) Phase equilibria thermodynamics
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Beschreibung
Zusammenfassung:	This paper presents a generalized formulation for evaluating the critical flow rate of a nonideal gas characterized by the Redlich-Kwong (R-K) equation of state (EOS). The case of interest here is one-dimensional isentropic flow in a frictionless nozzle. The solutions for ideal gases are well known and can be found in standard fluid flow references.
ISSN:	0001-1541 1547-5905
DOI:	10.1002/aic.690340920