Numerical results for influence the flow of MHD nanofluids on heat and mass transfer past a stretched surface

• Main Author: Abd Elazem Nader Y.
• Format: Article
• Language: English
• Published: De Gruyter 2021-04-01
• Series: Nonlinear Engineering
• Subjects: nanofluids; stretching sheet; magnetic field; viscous dissipation and joule heating; chebyshev pseudospectral technique; chinese library classification: o302
• Online Access: https://doi.org/10.1515/nleng-2021-0003

Due to its significant applications in physics, chemistry, and engineering, some interest has been given in recent years to research the boundary layer flow of magnetohydrodynamic nanofluids. The numerical results were analyzed for temperature profile, concentration profile, reduced number of Nusselt and reduced number of Sherwood. It has also been shown that the magnetic field, the Eckert number, and the thermophoresis parameter boost the temperature field and raise the thermal boundary layer thickness while the Prandtl number reduces the temperature field at high values and lowers the thermal boundary layer thickness. However, if Lewis number is higher than the unit and the Eckert number increases, the concentration profiles decrease as well. Ultimately, the concentration profiles are reduced for the variance of the Brownian motion parameter and the Eckert number, where the thickness of the boundary layer for the mass friction feature is reduced.