Showing papers by "R. Usha published in 2011"

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Journal Article•DOI•

Shear-thinning film on a porous substrate: Stability analysis of a one-sided model

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R. Usha¹, Séverine Millet², H. BenHadid², François Rousset³•Institutions (3)

Indian Institute of Technology Madras¹, École centrale de Lyon², University of Lyon³

15 Nov 2011-Chemical Engineering Science

TL;DR: In this article, the effects of shear-thinning rheology and bottom permeability of the substrate on the stability of the film flow system are investigated, and the problem is solved analytically for long waves in the limiting cases of weakly and strongly non-Newtonian behaviors.

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27 citations

Journal Article•

Thin Film Dynamics on a Prolate Ellipsoid with Application to the Cornea | NIST

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Richard J. Braun, R. Usha, Geoffrey B. McFadden, Tobin A. Driscoll, L. P. Cook, Peter Ewen King-Smith - Show less +2 more

09 Jun 2011-Journal of Engineering Mathematics

2 citations