Variational solutions for the two-stream mixing of power-law fluids |
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| Authors: | D. Jou C. Perez-Garcia J. M. Rubi |
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| Affiliation: | (1) Departament de Termologia, Universitat Autònoma de Barcelona, Bellaterra, Spain |
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| Abstract: | The variational principle of Lebon-Lambermont, originally proposed for Newtonian fluids, is seen to be applicable to generalized Newtonian fluids. As an example, it is applied to obtain approximate solutions of the laminar boundary-layer equations for the two-stream mixing of power-law fluids. The flow along a flat plate is obtained as a particular case when the consistency of one of the fluids diverges. |
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