Wall Slip of Suspension Flowing in Capillary at Elevated Temperature

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Abstract:

The flow of a suspension system with glass microspheres in polymer EVA (Ethylene Vinyl Acetate) melts system was studied in a capillary rheometer. The slip velocity was determined by Mooney technique. A modified slip law describing the slip velocity as a function of the wall shear stress and particle concentration was proposed and employed to describe the flow behavior of the suspension system.

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Solid State Phenomena (Volume 111)

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87-90

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April 2006

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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