#5539. Two-layer nanofluid flow and heat transfer in a horizontal microchannel with electric double layer effects and magnetic field

August 2026publication date
Proposal available till 21-05-2025
4 total number of authors per manuscript0 $

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Journal’s subject area:
Applied Mathematics;
Mechanical Engineering;
Mechanics of Materials;
Computer Science Applications;
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Abstract:
Purpose: The purpose of this paper is to investigate the immiscible two-layer heat fluid flows in the presence of the electric double layer (EDL) and magnetic field. The effects of EDL, magnetic field and the viscous dissipative term on fluid velocity and temperature, as well as the important physical quantities, are examined and discussed. Design/methodology/approach: The upper and lower regions in a horizontal microchannel with one layer being filled with a nanofluid and the other with a viscous Newtonian fluid. The nanofluid flow in the lower layer is described by the Buongiorno’s nanofluid model with passively controlled model at the boundaries. An appropriate set of non-dimensional quantities are used to simplify the nonlinear systems. The resulting coupled nonlinear equations are solved by using homotopy analysis method.
Keywords:
Electric double layer; Homotopy analysis method; Magnetic field; Nanofluid; Passively controlled model; Two-layer flow

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