Impacts of Viscous Dissipation and Brownian motion on Jeffrey Nanofluid Flow over an Unsteady Stretching Surface with Thermophoresis

Abstract

The goal of this investigation is to explore the influence of viscous dissipation and Brownian motion on Jeffrey nanofluid flow over an unsteady moving surface with thermophoresis and mixed convection. Zero mass flux is also addressed at the surface such that the nanoparticles fraction of maintains itself on huge obstruction. An aiding transformation is adopted to renovate the governing equations into a set of partial differential equations which is solved using a new fourth-order finite difference continuation method and various graphical outcomes are discussed in detail with several employed parameters. The spectacular influence of pertinent constraints on velocity and thermal curves are inspected through various plots. Computational data for the heat transfer rate and skin-friction coefficient are also reported graphically. Graphical outcomes indicate that an augmentation in buoyance ratio and thermophoretic parameter leads to diminish the velocity curves and increase the temperature curves. Furthermore, it is inspected that escalating Deborah number exhibits increasing in the skin friction and salient decreasing heat transmission. Increasing magnetic strength leads to a reduction in the skin friction and enhancement in the Nusselt number, whilst a reverse reaction is manifested with mixed convection aspects.

Influence of viscous dissipation and spanwise cosinusoidally fluctuating temperature on MHD free convective boundary layer flow with radiation absorption and chemical reaction

“…Recently viscous dissipative fluid along with thermal radiation on MHD free convective flow was explored by Kishan and Deepa, 11 Pal and Mandal, 12 and Murthy et al 13 In these investigations, spanwise cosinusoidally fluctuating is not considered. El‐Zahar et al 14 discussed viscous dissipation as well as thermophoresis and Brownian motion effects on Jeffrey Nanofluid flow over an unsteady stretch surface. Hossam et al 15 reported the consequence of viscous dissipation along with ohmic heating on the MHD bio‐convection flow of a nanofluid enclosing gyrotactic microorganisms over an upright isothermal cone.…”

Magnetohydrodynamic Jeffrey Nanofluid Flow Over a Vertical Sheet

“…El-Zahar ER, et al [6] Examined the influence of viscous dissipation and Brownian motion on Jeffrey nanofluid over an unsteady moving surface with thermophoresis and mixed convection where graphical outcomes indicated that augmentation buoyance ratio and thermophoresis parameter led to diminished velocity curves and increased temperature curve.…”

MHD Eyring–Powell nanofluid past over an unsteady exponentially stretching surface with entropy generation and thermal radiation

“…Irfan and Farooq 16 analyzed the magnetohydrodynamics (MHD) heat transfer of nanofluid flow over an exponentially stretching surface, including varying fluid characteristics. Other related studies scrutinizing nanofluids can be inspected in the following attempts 17–26 …”