Analysis of entropy generation in a variable viscosity fluid flow between two concentric pipes with a convective cooling at the surface
M. S. Tshehla1* and O. D. Makinde2
1Department of Mathematics, Faculty of Military Science, University of Stellenbosch, P/Bag X2, Saldanha, 7395, South Africa.
2Institute for Advance Research in Mathematical Modelling and Computations, Cape Peninsula University of Technology, P. O. Box 1906, Bellville 7535, South Africa.
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