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A flow pattern map for gas—liquid flow in horizontal pipes

1974; Elsevier BV; Volume: 1; Issue: 4 Linguagem: Inglês

10.1016/0301-9322(74)90006-8

1879-3533

J.M. Mandhane, G.A. Gregory, Khalid Aziz,

Nuclear Engineering Thermal-Hydraulics

Various flow pattern maps for two-phase gas—liquid flow in horizontal pipes are tested against the 5935 flow pattern observations presently contained in the UC Multiphase Pipe Flow Data Bank. A new flow regime correlation representing an extension of the work done by Govier and Aziz [3] is presented and is shown to be in better agreement with the data than the other correlations tested. A computer program for this correlation is included. It is also shown that there is no significant improvement obtained by including the effects of the physical properties of the fluids using any of the physical property parameters which have been proposed so far.