Oscillations of a solid sphere falling through a wormlike micellar fluid

Anandhan Jayaraman; Andrew Belmonte

Oscillations of a solid sphere falling through a wormlike micellar fluid

Anandhan Jayaraman
, Andrew Belmonte

Research output: Contribution to journal › Article › peer-review

Abstract

A sphere falling in a viscous Newtonian fluid reaches a steady terminal velocity; the approach to this terminal velocity can be shown to be monotonic, in agreement with observations. In polymeric fluids, a final steady state is also always observed experimentally. This shows that the unusual behavior seen in the flow of wormlike micellar solutions extends to the classic problem of flow past a sphere.

Original language	English (US)
Article number	065301
Pages (from-to)	065301/1-065301/4
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	67
Issue number	6 2
State	Published - Jun 2003

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Statistics and Probability
Condensed Matter Physics

Cite this

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abstract = "A sphere falling in a viscous Newtonian fluid reaches a steady terminal velocity; the approach to this terminal velocity can be shown to be monotonic, in agreement with observations. In polymeric fluids, a final steady state is also always observed experimentally. This shows that the unusual behavior seen in the flow of wormlike micellar solutions extends to the classic problem of flow past a sphere.",

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AB - A sphere falling in a viscous Newtonian fluid reaches a steady terminal velocity; the approach to this terminal velocity can be shown to be monotonic, in agreement with observations. In polymeric fluids, a final steady state is also always observed experimentally. This shows that the unusual behavior seen in the flow of wormlike micellar solutions extends to the classic problem of flow past a sphere.

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Oscillations of a solid sphere falling through a wormlike micellar fluid

Abstract

All Science Journal Classification (ASJC) codes

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