Accession Number : AD0778959
Title : Nonequilibrium Flow with Condensation.
Descriptive Note : Interim rept.,
Corporate Author : YALE UNIV NEW HAVEN CONN DEPT OF ENGINEERING AND APPLIED SCIENCE
Personal Author(s) : Wegener,Peter P.
Report Date : DEC 1973
Pagination or Media Count : 64
Abstract : Diabatic processes dominate compressible flows with phase change where the heat of condensation or vaporization causes changes of enthalpy in the flow. The equations of motion for condensing flows are given in analogy to those of reacting flows and discontinuities are discussed. The nonequilibrium process of condensation by homogeneous nucleation in the supersaturated state is singled out by examples for steady and unsteady nozzle flows, Prandtl-Meyer flow, unsteady expansions and shock waves. A selective guide to the widely dispersed literature is provided, and the early history of the discovery of condensation in supersonic wind tunnels is recounted. (Author)
Descriptors : *Nonequilibrium flow, *Thermal properties, *Compressible flow, Phase studies, Condensation, Vaporization, Enthalpy, Nucleation, Nozzle gas flow, Reviews, Expansion, Mathematical models
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE