EMHD Nanofluid Flow Along A Porous Riga Plate With Thermal Radiation


Mehetaj Parvine†, *, Md Tusher Mollah‡, ‡†, Saykat Poddar‡‡, Md. Mahmud Alam‡†‡, and Giulio Lorenzini‡‡‡


† Department of Mathematics, Patuakhali Science and Technology University, Dumki 8602, Patuakhali, Bangladesh.
‡ Department of Mechanical Engineering, Technical University of Denmark, Kgs. Lyngby 2800, Denmark.
‡† Department of Mathematics, European University of Bangladesh, Dhaka 1216, Bangladesh.
‡‡ Department of Mathematics, Faculty of Science, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh.
‡†‡ Mathematics Discipline, Science, Engineering and Technology School, Khulna University, Khulna 9208, Bangladesh.
‡‡‡ Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze 181/A, Parma 43124, Italy.

Corresponding Author Email: [email protected]; [email protected]

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This article pays attention to the numerical analysis of unsteady electro-magnetohydrodynamic (EMHD) Nanofluidic flow past a Riga plate of porosity criteria with thermal radiation. The flow is characterized under the assumption of radiation phenomena. Using the usual transformations, the non-dimensional mathematical model in the form of nonlinear coupled partial differential equations is renewed from the dimensional form. The interactions of thermophoretic and Brownian features for nanofluid are analyzed. The associated governing equations for the participated boundary settings are discretized and reckoned with by the explicit finite difference method (EFDM). The flow momentum, temperature, and concentration profiles along with shear stress, Nusselt number, and Sherwood number have been discussed graphically for sundry logical values of some important parameters. Also, to authenticate the novelty of this article, the possible sensitivities, and criteria of solutions’ convergence along with stability have been demonstrated graphically and statistically.