# Rheological Behavior of FENE Dumbbell Suspension under Elongational Flow

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This Demonstration plots the transient behavior of the elongational viscosity (usually expressed in cpoise). It also displays an estimation of the value of this elongational viscosity. The determination of the rheological properties is based on finitely extensible nonlinear elastic (FENE) dumbbells simulations called Brownian dynamics.

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Contributed by: Housam Binous (June 2011)

Open content licensed under CC BY-NC-SA

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## Details

H. Binous and R. J. Phillips, "Dynamic Simulation of One and Two Particles Sedimenting in Viscoelastic Suspensions of FENE Dumbbells," *Journal of Non-Newtonian Fluid Mechanics*, 83, 1999 pp. 93–130.

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