Journal
INTERNATIONAL JOURNAL OF MODERN PHYSICS C
Volume 34, Issue 10, Pages -Publisher
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0129183123501346
Keywords
Dual solution; hybrid nanofluid; magnetohydrodynamics; Marangoni convection; suction; stability analysis
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This paper investigates the impact of magnetohydrodynamics (MHD), suction, and Marangoni convection in the stretching/shrinking Ag-Cu hybrid nanofluid surface flow on heat transfer characteristics. The governing partial differential equations (PDEs) were transformed into ordinary differential equations (ODEs) and solved numerically using MATLAB's boundary value problem solver (bvp4c). The development of the Nusselt number, velocity profile, and temperature profile were analyzed. The stability analysis and heat transfer rate comparison were conducted, showing that the heat transfer rates of Ag-Cu hybrid nanofluid and Cu nanofluid increased by 2.84% and 2.75% respectively, compared to water.
This paper examines the heat transfer characteristics of magnetohydrodynamics (MHD), suction, and Marangoni convection under the stretching/shrinking Ag-Cu hybrid nanofluid surface flow. First, the governing partial differential equations (PDEs) were transformed into ordinary differential equations (ODEs), and the numerical result was obtained using the boundary value problem solver (bvp4c) in MATLAB. The development of the Nusselt number, the velocity profile and the temperature profile was plotted, discussed and inspected. Next, this paper undergoes stability analysis and heat transfer rate comparison between water, nanofluid and hybrid nanofluid. The dual solutions were observed, and the upper branch solution is determined to be stable. Compared to water, the heat transfer rates of Ag-Cu hybrid nanofluid and Cu nanofluid were accelerated by 2.84% and 2.75%, respectively.
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