Formulation of the Entropy Generation in a Boundary Layer Flow Along a Symmetric Wedge
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This analysis propose a formulation of the entropy generation in a three-dimensional laminar boundary layer flow developing around a heated walls of a wedge. We seek for which value angle parameter β corresponds to the minimum of entropy generation, and prove that this geometrical configuration corresponds to the optimal case from dynamic and thermic point of view. We have proved that the minimum of the entropy generation corresponds to the best heat transfer, and the weakest friction. The dynamic and thermal fields obtained are in perfect agreement with the literature.
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A.Bejan, “Advanced Engineering Thermodynamics”, 2nd Ed., John Wiley, USA, (1997).
Arpaci, V.S. and Selamet A.,” Entropy Production in Boundary Layers, “J. Thermo physics. Heat Transfer, 404-407 (1990).
David O., “A Self-similar Solution forFforced Convection Boundary Layer Flow of e FENE-P fluid”, Department of Mathematical Sciences University of Delaware, Newark, DE 19716, USA, Applied mathematics letters (2006)
M.Gedda.,” A Note on Boundary Layers Similarity Flows Driven by a Power-Law Shear over a Plane Surface“, Fluid Dynamics Research, Volume 39. Issue 8, August 2007 Pages, 607-615.
G.N. Sarma, “Unified Theory for the Solutions of the Unsteady Thermal Boundary Layer Equation”, proc.Camb.Phil.Soc, 61, 809-825, (1965).
A.Bejan, “Entropy Generation through Heat and Fluid Flow”, John Wiley, USA, (1982)
F.M. White, “Viscous Fluid Flow”, McGraw-Hill, (1991).
V.M, Falkner and S.W, Skan“Some Approximate Solutions Of the Boundary Layer Equations” Phil.Mag.12, 865-896(1931)
Zhou Jian-hui; Yan Chun-xin; Zhang Li-na, “Minimizing The Entropy Generation Rate of the Plate –finned Heat Sinks Using Computational Fluid Dynamics and Combined Optimization” Journal of applied thermal engineering, (2008).
Peter Salamon ; Karl heinz Hoffman ; Sven Shubert ; R.Stephen Berry and Bjarne Andersen. “What Conditions Make Minimum Entropy Production Equivalent to Maximum Power Production?”, Journal of non-Equilibrium Thermodynamics 26, 73-83 (2001).
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