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Viscoelastic Effect on Hydrodynamic Relaxation in Polymer Solutions

Akira Furukawa
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Abstract

The viscoelastic effect on the hydrodynamic relaxation in semidilute polymer solutions is investigated. From the linearized two-fluid model equations, we predict that the dynamical asymmetry coupling between the velocity fluctuations and the viscoelastic stress influences on the hydrodynamic relaxation process, resulting in a wave-number-dependent shear viscosity.

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Akira Furukawa. 2002-12-11. Viscoelastic Effect on Hydrodynamic Relaxation in Polymer Solutions. https://doi.org/10.1143/jpsj.72.209

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