Three-dimensional boundary layer for decelerating flows with or without suction

Bhatnagar, P. L. ; Ahuja, G. C. (1964) Three-dimensional boundary layer for decelerating flows with or without suction Journal of Applied Mathematics and Mechanics / Zeitschrift fur Angewandte Mathematik und Mechanik, 44 (12). pp. 529-538. ISSN 0044-2267

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Official URL: http://www3.interscience.wiley.com/journal/1134805...

Related URL: http://dx.doi.org/10.1002/zamm.19640441203

Abstract

The three-dimensional boundary layer flow over a semi-infinite flat plate with suction or injection, when the external irrotational velocity components are U = 1 - x, V = α yn or U = 1/(1 + x), V = α yn, with 0 < α «1, n ≥1, is studied by expanding the solution in powers of and using the modified Pohlhausen method. It is found that both the boundary layer thicknesses decrease and the two components of skin-friction increase as the result of cross-flow, and consequently separation is delayed. Effects of suction and injection on separation in the presence of cross-flow are also studied.

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Deposited On:18 Oct 2010 06:13
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