Article ID Journal Published Year Pages File Type
670772 Journal of Non-Newtonian Fluid Mechanics 2012 10 Pages PDF
Abstract
► We investigate Dean instability of Giesekus fluids at arbitrary gap spacings. ► A fluid's elasticity can stabilize or destabilize Dean flow depending on the mobility factor. ► Dean flow becomes progressively more stable by an increase in the gap size.
Keywords
Related Topics
Physical Sciences and Engineering Chemical Engineering Fluid Flow and Transfer Processes
Preview
Dean instability of Giesekus fluids in azimuthal flow between two fixed, infinitely-long, concentric cylinders at arbitrary gap spacings
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