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Vol.25, Special Issue A, 2025, pp. S93–S100 |
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JEFFREY NANOFLUID FLUID FLOW INDUCED DUE TO THE IMPULSIVE MOVEMENT OF RIGA PLATE Touseef Fayaz1
1) School of Technology, Pandit Deendayal Energy University, Gandhinagar, INDIA T. Fayaz https:/orcid.org/0000-0003-3944-4066 ; S. Ansari https:/orcid.org/0000-0002-9277-0904 ; 2) School of Computer Science and Applied Mathematics, Faculty of Science, University of the Witwatersrand, Johannesburg, Gauteng, SOUTH AFRICA O. Otegbeye https:/orcid.org/0000-0003-1321-9776 ; 3) Institute of Management, Nirma University, Ahmedabad, Gujarat, INDIA M. Trivedi https:/orcid.org/0000-0003-2575-4004 , *email: mumukshutrivedi@nirmauni.ac.in
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Abstract Unsteady flow, induced by an impulsive movement of boundary, of Jeffrey nanofluid over surface having the ability to bring about electromagnetic hydrodynamic behaviour is studied. Integrated effects of magnetic field, modified Lorentz force, viscous dissipation, thermophoresis, Brownian motion, activation energy and convective boundary conditions are considered in the present flow analysis. Mathematical replica of the flow system in terms of system of nonlinear and coupled partial differential equations is solved using spectral quasilinearization recipe. Solutions obtained by this method are substituted in the original system of equations and a very good outcome is achieved. A detailed study on the effects of some selected flow parameter is performed by replicating the solutions in graphical form. Expressions of Nusselt and Sherwood number are presented. Keywords: convective boundary condition, Jeffrey nanofluid, spectral quasilinearization method, Riga plate, impulsive movement, activation energy |
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