On the analytic solutions for squeezing flow of nanofluid between parallel disks
Meraj Mustafa Hashmi
National University of Sciences and Technology, Pakistan
Tasawar Hayat
Quaid-i-Azam University, Pakistan; King Abdulaziz University, Saudi Arabia
Ahmed Alsaedi
King Abdulaziz University, Saudi Arabia
Published 2012-10-25


squeezing flow
permeable disk
analytic solution
shooting method

How to Cite

Hashmi M. M., Hayat T. and Alsaedi A. (2012) “On the analytic solutions for squeezing flow of nanofluid between parallel disks”, Nonlinear Analysis: Modelling and Control, 17(4), pp. 418-430. doi: 10.15388/NA.17.4.14048.


This article investigates the magnetohydrodynamic squeezing flow of nanofluid between parallel disks. Governing partial differential equations are converted into ordinary differential system via similarity transformations. We employ homotopy analysis method (HAM) to construct analytic expressions of velocity, temperature and nanoparticles volume fraction. Convergence analysis is performed and optimal values of the convergence-control parameters are determined. The computations are validated with the built in routine for solving nonlinear boundary value problems via shooting technique through software Mathematica 8.0. The behaviors of key parameters such as suction/blowing parameter (A), squeeze parameter (S), Hartman number (M), Brownian motion parameter (Nb) and thermophoresis parameter (Nt) are thoroughly examined. It is seen that the parameters have a great impact on the concentration field for the suction flow when compared with the blowing case. An intensification in the Brownian motion and thermophoresis effects results in the appreciable increase in the temperature and nanoparticles concentration.

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