Numerical Simulation for Magneto Nanofluid Flow Through a Porous Space with Melting Heat Transfer

Hayat, Tasawar; Faisal, Shah; Alsaedi, Ahmed; Waqas, M.

doi:10.1007/s12217-018-9595-8

Cited by 21 publications

(4 citation statements)

References 50 publications

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“…The behavior of melting impact with bioconvection in generalized second grade nanofluid configured by stretching surface is illustrated by Waqas et al [32]. Hayat et al [33] introduced the melting thermal transport in stagnation point flow of nanofluid with zero mass flux condition across a stretching surface. Ullah et al [34] discussed the numerical solution of SWCNTs − MWCNTs/Engine oil hybrid nanofluid flow with melting mechanism.…”

Section: Introductionmentioning

confidence: 99%

Flow and Melting Thermal Transfer Enhancement Analysis of Alumina, Titanium Oxide-Based Maxwell Nanofluid Flow Inside Double Rotating Disks with Finite-Element Simulation

Chen¹,

Tahir²,

Yasmin³

et al. 2022

Computer Modeling in Engineering &Amp; Sciences

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The energy produced by the melting stretching disks surface has a wide range of commercial applications, including semi-conductor material preparation, magma solidification, permafrost melting, and frozen land refreezing, among others. In view of this, in the current communication we analyzed magnetohydrodynamic flow of Maxwell nanofluid between two parallel rotating disks. Nanofluids are important due to their astonishing properties in heat conduction flows and in the enhancement of electronic and manufacturing devices. Furthermore, the distinct tinysized particles Al 2 O 3 and TiO 2 in the Maxwell water-based fluid for enhancing the heat transfer rate are analyzed. The heat equation is developed in the occurrence of thermal radiation. The influences of melting impacts are incorporated. The mathematical model is developed in the form of partial differential expressions then converted to ordinary differential equations by employing tool of similarity variables. Finite element method (FEM) is chosen for solving the nonlinear governing ordinary differential equations (ODEs) with necessary conditions. The consequence of flow parameters against the velocity profiles and heat transport field is considered. The noted novelty of this communication is to discuss the thermal transfer of Maxwell nanofluid model through double stretching disks with thermal radiation and melting phenomenon. Further, Al 2 O 3 /water and TiO 2 /water are considered in the modeling.

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Section: Introductionmentioning

confidence: 99%

Flow and Melting Thermal Transfer Enhancement Analysis of Alumina, Titanium Oxide-Based Maxwell Nanofluid Flow Inside Double Rotating Disks with Finite-Element Simulation

Chen¹,

Tahir²,

Yasmin³

et al. 2022

Computer Modeling in Engineering &Amp; Sciences

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“…of (large) molecules or small particles from their solvent, 58 and so on. Waqas et al 59,60 described the Brownian motion and thermophoretic diffusion on different fluid models.…”

Section: Introductionmentioning

confidence: 99%

Higher order chemical process with heat transport of magnetized cross nanofluid over wedge geometry

et al. 2020

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Heat transport keeps vital impact in field of engineering like heat spacing, air conditioning, refrigeration, and in chemical processing, such as heating of base and final products, heat recovery, tempering of containers, autoclaves, and reactors. This manuscript reveals theoretical and an experimental finding related for heat transport of unsteady cross nanofluid and chemical process with inclined magnetic field over the wedge. Heat transport is scrutinized with the existence of nonuniform heat sink source and radiation. Furthermore, mass transfer is studied with higher order chemical process, thermophoresis, and Brownian motion. Mathematical system produces nonlinear partial differential equations (PDEs) of time‐dependent velocity, energy, and concentration. Moreover, these PDEs changed into the system of nonlinear ordinary differential equations (ODEs). The obtained ODEs are passed out through shooting technique to convert the boundary value problem into initial value problem and further bvp4c took them for numerical solution. Bvp4c is MATLAB procedure, which is most convergent for numerical solution of ODEs based on RK‐45 procedure. Many applicable parameters are inspected graphically and in tabular form. Numerical outcomes related to physical quantities are hashed out in tabular form. Chemical process boosts the heat and mass transport. Higher radiation responses higher temperature and inclined magnetic strength reduces the velocity of cross nanofluid.

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“…Hayat et al 32 discussed the melting heat transfer in the stagnation point flow through simulation. Hayat et al 33 extended this simulation to analyze the flow of magneto nanofluid with melting surface. The influence of melting parameter was analyzed by several researchers in recent years 34‐40 …”

Section: Introductionmentioning

confidence: 99%

“…24 The approximation used in Yen and Tien 24 is valid if one deals with a high Prandtl number fluid, which was conveyed by Tien and Yen. 25 Adegbie et al 26 33 extended this simulation to analyze the flow of magneto nanofluid with melting surface. The influence of melting parameter was analyzed by several researchers in recent years.…”

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confidence: 99%

Analysis of unsteady flow of blood conveying iron oxide nanoparticles on melting surface due to free convection using Casson model

Baby

Manjunatha

Jayanthi³

et al. 2020

Heat Trans

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Iron oxide nanoparticles have great importance in future biomedical applications because of their intrinsic properties, such as low toxicity, colloidal stability, and surface engineering capability. So, blood containing iron oxide nanoparticles are used in biomedical sciences as contrast agents following intravenous administration. The current problem deals with an analysis of the melting heat transfer of blood consisting iron nanoparticles in the existence of free convection. The principal equations of the problem are extremely nonlinear partial differential equations which transmute into a set of nonlinear ordinary differential equations by applying proper similarity transformations. The acquired similarity equalities are then solved numerically by Runge-Kutta Felhsberg 45th-order method. The results acquired are on the same level with past available results. Some noteworthy findings of the study are: the rate of heat transfer increases as the Casson parameter increases and also found that the temperature of the blood can be controlled by increasing or decreasing the Prandtl number. Hence, we conclude that flow and heat transfer of blood have significant clinical importance during the stages where the blood flow needs to be checked (surgery) and the heat transfer rate must be controlled (therapy). K E Y W O R D S blood, Casson nanofluid, melting heat transfer, natural Convection, non-Newtonian fluid, numerical method 1 | INTRODUCTION Convective heat transfer can be enhanced inertly by enhancing the thermal conductivity of the fluid. Researcher tried to increase the thermal conductivity of regular fluids by suspending micro-or larger-sized solid particles in fluids. Since the thermal conductivity of solid is typically higher than that of liquids. Maxwell 1 initiated theoretical studies on heat transfer of fluid containing suspended solid particles. Later on numerous investigators expanded this original work. 2,3 Due to large size and high density, the solid particles settling out of suspension which induce additional flow resistance and possible erosion. Hence, fluids with dispersed coarsegrained particles have not yet been commercialized. Choi 4 from Argonne National Laboratory coined a term nanofluid which is combination of nano-sized particles (diameter < 100 nm) or fibers in the usual fluids. He confirmed that addition of nanofluids enhanced thermal conductivity by two times compared to normal fluid. Nanoparticles could control the processes of oil recovery according to Prodanovi et al. 5 Nanofluids are more stable compared to other fluids. It also has acceptable viscosity and better spreading, wetting, and dispersion properties on solid surface. 6,7 Kim et al 8,9 analyzed the crucial significance of nanofluids in the field of nuclear science. They confirmed that the nanofluids can improve the performance of any water-cooled nuclear system applications. Pressurized water reactor, primary coolant, standby safety systems, accelerator targets, plasma diverters, and so forth, are such possible applications. 10 T...

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Numerical Simulation for Magneto Nanofluid Flow Through a Porous Space with Melting Heat Transfer

Cited by 21 publications

References 50 publications

Flow and Melting Thermal Transfer Enhancement Analysis of Alumina, Titanium Oxide-Based Maxwell Nanofluid Flow Inside Double Rotating Disks with Finite-Element Simulation

Flow and Melting Thermal Transfer Enhancement Analysis of Alumina, Titanium Oxide-Based Maxwell Nanofluid Flow Inside Double Rotating Disks with Finite-Element Simulation

Higher order chemical process with heat transport of magnetized cross nanofluid over wedge geometry

Analysis of unsteady flow of blood conveying iron oxide nanoparticles on melting surface due to free convection using Casson model

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