Assisting and Opposing Stagnation Point Pseudoplastic Nano Liquid Flow towards a Flexible Riga Sheet: A Computational Approach

Abstract

Nanofluids are used as coolants in heat transport devices like heat exchangers, radiators, and electronic cooling systems (like a flat plate) because of their improved thermal properties. The preeminent perspective of this study is to highlight the influence of combined convection on heat transfer and pseudoplastic non-Newtonian nanofluid flow towards an extendable Riga surface. Buongiorno model is incorporated in the present study to tackle a diverse range of Reynolds numbers and to analyze the behavior of the pseudoplastic nanofluid flow. Nanofluid features are scrutinized through Brownian motion and thermophoresis diffusion. By the use of the boundary layer principle, the compact form of flow equations is transformed into component forms. The modeled system is numerically simulated. The effects of various physical parameters on skin friction, mass transfer, and thermal energy are numerically computed. Fluctuations of velocity increased when modified Hartmann number and mixed convection parameter are boosted, where it collapses for Weissenberg number and width parameter. It can be revealed that the temperature curve gets down if modified Hartmann number, mixed convection, and buoyancy ratio parameters upgrade. Concentration patterns diminish when there is an incline in width parameter and Lewis number; on the other hand, it went upward for Brownian motion parameter, modified Hartmann, and Prandtl number.

Entropy generation minimization on electromagnetohydrodynamic radiative Casson nanofluid flow over a melting Riga plate

“…According to References [14,22,23], the variation in viscosity is implemented as $$$\mu (T)={\mu }_{{\rm{\infty }}}[1+{\varepsilon }_{1}({T}_{{\rm{\infty }}}-T)]={\mu }_{{\rm{\infty }}}(1+{\epsilon }_{2}-{\epsilon }_{2}\theta ).$$$…”

“…The finite element simulation for free convective flow in an adiabatic enclosure: study of Lorentz forces and partially thermal walls 21 . The assisting and opposing stagnation point pseudoplastic nanoliquid flow towards a flexible Riga sheet: a computational approach 22 . However, the addition of solid nanoparticles can strengthen the fluids with lower thermal conductivity.…”

“…21 The assisting and opposing stagnation point pseudoplastic nanoliquid flow towards a flexible Riga sheet: a computational approach. 22 However, the addition of solid nanoparticles can strengthen the fluids with lower thermal conductivity. In conventional fluids, nanoparticles are made up of metallic or nonmetallic nanometer-size particles.…”

Mass and Heat Transport Assessment and Nanomaterial Liquid Flowing on a Rotating Cone: A Numerical Computing Approach

“…Rehman et al [ 32 ] investigated the flow of pseudoplastic nanoliquids towards a versatile Riga sheet for assisting and opposing stagnation point flow. Hussain et al [ 33 ] developed a computational model for the radiant energy kinetic molecular supposition of fluid-originated nanoparticle fluid in the presence of an induced magnetic force.…”

Analytical study of creeping flow of Maxwell fluid in a permeable slit with linear re-absorption

“…The filtration and mass transfer process, ultrafiltration in the Bowman capsule, fluid reabsorption through renal proximal tubule present in kidney, blood filtration process in artificial kidneys, cooling transpiration, biological fluids, polymeric liquids, and filtration process due to reverse osmosis are examples of such flows. [1][2][3][4][5][6][7][8][9][10][11] It is analyzed through the literature that scientists have tried to solve the hydrodynamic problems in permeable tubes and channels [12][13][14][15] with different reabsorption fluid velocities on the boundary. Marshall et al 16 examined the viscous flow in a uniform channel with permeable boundaries and presumed that the leakage of the fluid is proportional to the pressure change along the channel wall.…”