A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Microporous channels are extensively elaborated technologies in a variety of engineering, and scientific applications, for example, microelectromechanical systems that are useful in developing the heat exchangers in miniaturized products such as heat sinks of the microchannel, micromixtures, and fuel cells of miniaturized products. Hybrid nanofluids have a better thermal performance as compared to the nanofluid. Based on this, the present study aims to concentrate on the magnetohydrodynamics Powell–Eyring hybrid nanofluid flow in a vertical porous channel with the aspects of porous medium, magnetism, convective condition, dissipation energy, heat generation, and radiation. A nondimensional technique is applied to alter the governing equations into a nonlinear system of ordinary differential ones that contain the convective boundary condition. The RKF 4–5th order method coupled with the shooting method has been utilized to find the numerical solution. From the perspective of numerical results, it is clear that the entropy generation boosts up for Grashof number, Biot number, and radiation parameter and it is the minimum for magnetism, Darcy number, and Eyring–Powell parameters. The comparison of results has been performed and it provides an excellent agreement.
Microporous channels are extensively elaborated technologies in a variety of engineering, and scientific applications, for example, microelectromechanical systems that are useful in developing the heat exchangers in miniaturized products such as heat sinks of the microchannel, micromixtures, and fuel cells of miniaturized products. Hybrid nanofluids have a better thermal performance as compared to the nanofluid. Based on this, the present study aims to concentrate on the magnetohydrodynamics Powell–Eyring hybrid nanofluid flow in a vertical porous channel with the aspects of porous medium, magnetism, convective condition, dissipation energy, heat generation, and radiation. A nondimensional technique is applied to alter the governing equations into a nonlinear system of ordinary differential ones that contain the convective boundary condition. The RKF 4–5th order method coupled with the shooting method has been utilized to find the numerical solution. From the perspective of numerical results, it is clear that the entropy generation boosts up for Grashof number, Biot number, and radiation parameter and it is the minimum for magnetism, Darcy number, and Eyring–Powell parameters. The comparison of results has been performed and it provides an excellent agreement.
Scrutinization of entropy on MHD Eyring–Powell C71500–Ti6Al4V nanoparticles suspended in a C2H6O2−H2O hybrid base fluid with heat generation
Roja, A. (author)
Heat Transfer ; 51 ; 193-209
2022-01-01
17 pages
Article (Journal)
Electronic Resource
English