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- Title
Influence of Temperature Dependent Viscosity and Entropy Generation on the Flow of a Johnson-Segalman Fluid.
- Authors
NADEEM, Sohail; SADI, Haleema
- Abstract
In the present paper, we have discussed the pipe flow of a Johnson-Segalman fluid with temperature dependent viscosity. The series solutions of coupled nonlinear equations have been obtained for two cases of viscosity (Reynold and Vogels) by homotopy analysis method (HAM). The expressions for velocity, temperature, and entropy generation number have been presented graphically to discuss the physical significance of pertinent parameters of interest. The convergence of the series solution have been discussed by plotting ħ-curves.
- Subjects
VISCOSITY; FLUID dynamics; PIPE flow; HOMOTOPY theory; NUMERICAL solutions to differential equations; STOCHASTIC convergence
- Publication
Walailak Journal of Science & Technology, 2013, Vol 10, Issue 5/6, p553
- ISSN
1686-3933
- Publication type
Article