| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Viscous Flow over an Unsteady Shrinking Sheet with Mass Transfer |
| FANG Tie-Gang, ZHANG Ji, YAO Shan-Shan |
| Mechanical and Aerospace Engineering Department, North Carolina State University, 3182 Broughton Hall-Campus Box 7910, 2601 Stinson Drive, Raleigh, NC 27695, USA |
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| Cite this article: |
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FANG Tie-Gang, ZHANG Ji, YAO Shan-Shan 2009 Chin. Phys. Lett. 26 014703 |
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Abstract The unsteady viscous flow over a continuously shrinking surface with mass suction is studied. The solution is fortunately an exact solution of the unsteady Navier-Stokes equations. Similarity equations are obtained through the application of similarity transformation techniques. Numerical techniques are used to solve the similarity equations for different values of the mass suction parameters and the unsteadiness parameters. Results show that multiple solutions exist for a certain range of mass suction and unsteadiness parameters. Quite different flow behaviour is observed for an unsteady shrinking sheet from an unsteady stretching sheet.
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| Keywords:
47.10.Ad
47.15.Cb
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Received: 14 October 2008
Published: 24 December 2008
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