Abstract
The behavior of hybrid nanofluid and stagnation point flow toward a stretched surface along with melting heat transfer, second-order slip, electric field, and magnetic field effect is investigated in this study. Hybrid nanoparticles alumina A l 2 O 3 and copper (Cu) are considered with the base fluids water H 2 O . The PDEs with corresponding boundary constraints are transformed into a set of nonlinear ODEs using similarities transformation. The set of nonlinear ODEs are analyzed analytically using semianalytical method HAM in Mathematica software. Dual solution is determined which relaying on the emerging parameters included magnetic field, volume fractions, electric field, dimensionless surface velocity slip factors, Eckert number, and Prandtl number. The results are shown in the velocity and temperature curves as well as skin friction coefficient and local Nusselt number. The analysis shows that velocity profile is an increasing function of slip parameter, electric field, while reducing function of magnetic field. Temperature profile is an increasing function of magnetic field parameter, electric field parameter, volume fraction parameter, and Eckert number, while reducing function of Prandtl number. The main outcomes are as follows that hybrid nanofluids are higher thermal properties as compared to conventional fluids. As a result, hybrid nanofluid has numerous uses in engineering cosmetics, automotive industry, home industry, for cancer treatment, food packaging, pharmaceuticals, fabrics, paper plastics, paints, ceramics, food colorants, and soaps as well.
Highlights
A conventional fluid like ethylene glycol and water has less value of thermal conductivity
Xuan et al [9] investigate the effect of Mathematical Problems in Engineering concentration on temperature using plasmonic hybrid nanofluid, namely, TiO2-Ag/water in a solar energy absorption. e addition of nanoparticles to the refrigerant improved heat transmission and resulted in a high heat transfer coefficient for refrigeration systems
E aim of the present study is to investigate a steady two-dimensional boundary layer MHD hybrid nanofluid and stagnation point flow toward a stretching surface with melting heat transfer and second-order slip
Summary
A conventional fluid like ethylene glycol and water has less value of thermal conductivity. Xuan et al [9] investigate the effect of Mathematical Problems in Engineering concentration on temperature using plasmonic hybrid nanofluid, namely, TiO2-Ag/water in a solar energy absorption. Experimental tests are performed by Bi et al [10] to determine boiling heat transfer characteristics of R22 refrigerants along Al2O3 nanoparticle. Different fluids like nanofluids and hybrid nanofluids improve heat exchangers’ thermal performance. Choi et al [16] utilized Al2O3/AIN transformer oil-based nanofluid to improve thermal characteristic of oils. Using Al2O3/water nanoparticle, Mansoury et al [24] investigate the performance of parallel flow heat exchanger. E aim of the present study is to investigate a steady two-dimensional boundary layer MHD hybrid nanofluid and stagnation point flow toward a stretching surface with melting heat transfer and second-order slip. The comparison between HAM and NDSolve solution is computed for f(η), f′(η) and θ(η)
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