An investigation of interfacial instabilities in the superposed channel flow of viscoelastic fluids

DOI10.1016/S0377-0257(98)00088-3zbMath0958.76029OpenAlexW2068332257MaRDI QIDQ1303170

Bamin Khomami, Herambh K. Ganpule

Publication date: 9 April 2001

Published in: Journal of Non-Newtonian Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0377-0257(98)00088-3

zbMATH Keywords

viscoelastic fluidslinear stability analysisinterfacial instabilityenergy analysisdisturbance-energy equationdrag driven channel flowsgrowth/decay ratemultimode Giesekus modelneutral stability contourpressure driven channel flowspure elastic instabilitypure viscous instability

Mathematics Subject Classification ID

Viscoelastic fluids (76A10) Interfacial stability and instability in hydrodynamic stability (76E17)

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