Nanofluid Transport through a Complex Wavy Geometry with Magnetic and Permeability Effects

Iqbal, Muhammad Saleem; Ghaffari, Abuzar; Riaz, Arshad; Mustafa, Irfan; Raza, Muhammad Qamar

doi:10.3390/inventions7010007

Cited by 12 publications

(3 citation statements)

References 42 publications

(45 reference statements)

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“…They analyzed Lorentz force affects the flow behavior as well as how nonlinear thermal radiation affects the temperature distribution. The works based on heat transfer are studied in 45 – 50 .…”

Section: Introductionmentioning

confidence: 99%

Investigation of composed charged particles with suspension of ternary hybrid nanoparticles in 3D-power law model computed by Galerkin algorithm

Nazir,

Mukdasai,

Sohail

et al. 2023

Sci Rep

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Transport of heat visualizes a vital role in many industrial developments. Current study is discussing the role of Joule heating, solar thermal radiation, heat generation/absorption, reactions (homogeneous and heterogeneous) with variable thermal conductivity on partially ionized power law material past over a three-dimensional heated stretched surface. The power law model is assumed to have the thermal characteristics of ethylene glycol material. The phenomenon of momentum and energy balance is derived in Cartesian coordinates and developed PD (partial differential)-equations. Swimming pools, solar collectors, food processing, electronic gadgets, cooling systems, magnetic field measurement, computer chips, thermal enhancement, semiconductor characterization, nuclear fusion research and other physical applications are examples of ongoing research. The principle of boundary layer simplified the governing problem. The complex coupled PD (partial differential)-equations have been converted into ordinary differential equations OD (ordinary differential)-equations by using appropriate similarity transformation. The converted boundary value problem is complex and highly nonlinear which does not have the exact solution. The approximate solution is computed numerically via finite element scheme (FES) which is coded in MAPLE 18.0 symbolic package. The convergence of the scheme is established through grid independent survey and the solution is plotted against numerous involved parameters. Thermal performance produced by $$Si{O}_{2}$$ S i O 2 -$$Ti{O}_{2}$$ T i O 2 -$${Al}_{2}{O}_{3}$$ Al 2 O 3 /EG is higher thermal performance produced by $$Si{O}_{2}$$ S i O 2 -$$Ti{O}_{2}$$ T i O 2 /EG. Ion slip and Hall forces are responsible for generating Joule heating mechanism that is responsible for reduction of velocity curve and generating shear stresses. Hence, tangential stresses are declined against increasing $${\beta }_{i}$$ β i and $${\beta }_{e}.$$ β e .

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Section: Introductionmentioning

confidence: 99%

Investigation of composed charged particles with suspension of ternary hybrid nanoparticles in 3D-power law model computed by Galerkin algorithm

Nazir,

Mukdasai,

Sohail

et al. 2023

Sci Rep

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“…They reported that the values of Nusselt number become small in non-Darcy model as compared to Darcy model. Iqbal et al 21 conducted the study of nanofluid flow via a permeable wavy geometry in the presence of MHD effects. They found that surface drag force can be enhanced by adding nanoparticle in base fluid.…”

Section: Introductionmentioning

confidence: 99%

Natural convection flow of CNTs-ethylene glycol based micropolar nanofluid along a complex wavy surface

Shami

Sajid

Javed

2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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The primary goal of this study is to perform the analysis of heat transfer in free convection flow of micropolar nanofluid along a complex roughened surface. A micropolar nanofluid is made by adding nanoparticles namely SWCNTs (single-walled carbon nanotubes) in ethylene glycol (EG) base micropolar fluid. A mathematical model for micropolar nanofluid can be developed in terms of nonlinear partial differential equations by extending Navier-Stokes equations along with micro inertia effects, angular momentum equation and Tiwari and Das model. After using the suitable transformation, the resulting nonlinear PDEs are made dimensionless and solved numerically using finite difference scheme. Micropolar nanofluids have a capability to improve the thermophysical properties and heat transportation capacity instead of base fluids. The impacts of numerous pertinent parameters on velocity, microrotation and temperature profiles also on physical quantities namely wall couple stress, local and average Nusselt numbers, total heat transfer and skin friction coefficient are discussed graphically. It is noted that total heat transfer rate becomes high in case of dominant amplitude of harmonic wave as compared to fundamental. It is also noted that total heat transfer rate decreases by increasing micropolar parameter and can be enhanced by adding SWCNTs in EG based micropolar fluid and that enhancement is reported approximately 27 and 26% in dominant amplitude of fundamental and harmonic waves as compared to ethylene glycol fluid.

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“…Ghaffari et al 38,39 made their recent investigations related to entropy generation with chemical reaction impact and transfer of energy by increasing thermal conductivity associated with power‐law nanofluid. Nanofluid induced by a heated porous plate in conjunction with the chemical process is discussed by Shamshuddin et al 40 Latest studies 38,41 are established on the chemical process affiliated with magnetic and permeability effects and entropy generation.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Cross nanofluid based on infinite shear rate viscosity with inclination of magnetic dipole over a three‐dimensional bidirectional stretching sheet

Darvesh

Altamirano

Chero³

et al. 2022

Heat Trans

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Fluid viscosity manages several engineering processes and keeps its leading role in lubrication models, biological models, polymer processes, melt solutions, colloidal suspensions, and mayonnaise. The cross viscosity model is the most appropriate model, which interprets the key features of non-Newtonian fluids in the region of shear-thinning/thickening when very high and very low shear rates are applied. This article focuses on the mathematical model of threedimensional Cross nanofluid and interprets its aspect of infinite shear rate of viscosity over the expanding sheet. Velocity is studied through placing inclined magnetic dipole effect, transportation phenomenon is brought by considering the radiation effects, heat generation and chemical process is engaged for concentration of nanoparticles. The geometry of this mathematical model is expanding the stretching sheet with velocity slip, and convective heat conditions are associated. Similarity variables are being utilized for conversion dimensional mathematical model into nondimensional one. For the pursuit of numerical solution of the system of nondimensional

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Nanofluid Transport through a Complex Wavy Geometry with Magnetic and Permeability Effects

Cited by 12 publications

References 42 publications

Investigation of composed charged particles with suspension of ternary hybrid nanoparticles in 3D-power law model computed by Galerkin algorithm

Investigation of composed charged particles with suspension of ternary hybrid nanoparticles in 3D-power law model computed by Galerkin algorithm

Natural convection flow of CNTs-ethylene glycol based micropolar nanofluid along a complex wavy surface

Characterization of Cross nanofluid based on infinite shear rate viscosity with inclination of magnetic dipole over a three‐dimensional bidirectional stretching sheet

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