On the unsteady and lineal translation of a sphere through a viscoelastic fluid

The unsteady, lineal translation of a solid spherical particle through viscoelastic fluids described by the Johnson-Segalman and Giesekus models is studied analytically. Solutions for the pressure and velocity fields as well as the force on the particle are expanded as a power series in the Weissenb...

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Hauptverfasser:	Joens, Mary A, Swan, James W
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Fluid Dynamics Physics - Soft Condensed Matter
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