Flow of an Oldroyd Fluid Past a Sphere at Low Reynolds Number

Authors

  • P. D. Verma University of Rajasthan, Jaipur
  • R. C. Chaudhary University of Rajasthan, Jaipur

DOI:

https://doi.org/10.14429/dsj.31.6364

Keywords:

Drag, Newtonian fluid, Asymptotic technique

Abstract

Slow motion of an Oldroyd fluid past a sphere has been investigated using matched asymptotic technique. The drag experienced by the sphere has been obtained form the solution. To the first order in tau ( a non-Newtonian parameter), the drag is unchanged from its value for Newtonian fluid but to the second order the drag is decreased.

Author Biographies

P. D. Verma, University of Rajasthan, Jaipur

Department of Mathematics, University of Rajasthan, Jaipur-302 004

R. C. Chaudhary, University of Rajasthan, Jaipur

Department of Mathematics, University of Rajasthan, Jaipur-302 004

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Published

2014-02-19

How to Cite

Verma, P. D., & Chaudhary, R. C. (2014). Flow of an Oldroyd Fluid Past a Sphere at Low Reynolds Number. Defence Science Journal, 31(3), 251–254. https://doi.org/10.14429/dsj.31.6364

Issue

Vol. 31 No. 3

Section

General Papers

License

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