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01-Applied Mathematics & Information Sciences
An International Journal
               
 
 
 
 
 
 
 
 
 
 
 
 
 

Content
 

Volumes > Volume 08 > No. 5

 
   

Unsteady Drainage of Electrically Conducting Power Law Fluid

PP: 2287-2296
Author(s)
K. N. Memon, Sher Afzal Khan, S. Islam, Nazir Ahmad Zafar, Syed Feroz Shah, A. M. Siddiqui,
Abstract
In this paper, the thin film flow of a power law MHD fluid on a vertical cylinder for a drainage problem has been studied. The nonlinear differential equation has been derived from the momentum equation by Jeffrey’s approach. Series solutions have been obtained for velocity, flow rate and thickness of the fluid film by Perturbation method. The graphical results for velocity profile and thickness of the film are discussed and examined for different parameters of interest.Without MHD our problem reduces to well known Newtonian and power law problem.

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