Abdul Majeed Siddiqui

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This study is about the behavior of a fully developed incompressible reactive Power law fluid in steady flow between two insulated parallel plates. Both plates are kept at the same temperature, T0. It is assumed that the heat is generated by a chemical reaction term, which is uniformly distributed throughout the volume along with the viscous heating due to(More)
This paper is devoted to the study of the two-dimensional flow of a Johnson-Segalman fluid in a planar channel having walls that are transversely displaced by an infinite, harmonic travelling wave of large wavelength. Both analytical and numerical solutions are presented. The analysis for the analytical solution is carried out for small Weissenberg numbers.(More)
In this work, the mathematical modeling of unsteady second grade fluid in a wire coating process inside a straight annular die is developed in the form of a partial differential equationwith non-homogenous boundary conditions. An exact solution is obtained for the governing equation by using the method of separation of variables. Crown Copyright© 2012(More)
The magnetohydrodynamic (MHD) flow of third grade nanofluid between coaxial porous cylinders was investigated in this work. Two types of series solutions were presented for constant and variable viscosity. The resulting nonlinear coupled equations were solved by employing homotopy analysis method (HAM). The convergence of the series solutions has been(More)