AN INVISCID INVESTIGATION OF THE INITIATION OF ROLL WAVES IN HORIZONTAL GAS-LIQUID FLOWS

dc.creator	Breyiannis, G.	en
dc.creator	Valougeorgis, D.	en
dc.creator	Bontozoglou, V.	en
dc.creator	Goulas, A.	en
dc.date.accessioned	2015-11-23T10:24:13Z
dc.date.available	2015-11-23T10:24:13Z
dc.date.issued	1994
dc.identifier	10.1016/0301-9322(94)90104-x
dc.identifier.issn	0301-9322
dc.identifier.uri	http://hdl.handle.net/11615/26459
dc.description.abstract	A model with constant vorticity in the liquid phase has been applied to the study of interfacial waves between two inviscid fluids in relative motion, in order to take into account the shear induced into the liquid by the concurrent gas flow. For a range of values of gas velocity and vorticity in the liquid phase a new wave pattern is calculated, consisting of a recirculating eddy below the wave crest. It is suggested that, under certain conditions, the onset of this new type of waves (rather than the classical Kelvin-Helmholtz instability mechanism) provides the inviscid analog to the experimentally observed transition to roll waves.	en
dc.source	International Journal of Multiphase Flow	en
dc.source.uri	<Go to ISI>://WOS:A1994PM76200010
dc.subject	INVISCID	en
dc.subject	ROLL WAVES	en
dc.subject	CONSTANT VORTICITY	en
dc.subject	KELVIN-HELMHOLTZ WAVES	en
dc.subject	AMPLITUDE INTERFACIAL WAVES	en
dc.subject	FREE FALLING FILMS	en
dc.subject	SHEAR-FLOW	en
dc.subject	Mechanics	en
dc.title	AN INVISCID INVESTIGATION OF THE INITIATION OF ROLL WAVES IN HORIZONTAL GAS-LIQUID FLOWS	en
dc.type	journalArticle	en

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