Effects of transverse magnetic field on a rotating micropolar fluid between parallel plates with heat transfer

Mehmood, Rashid; Nadeem, S.; Masood, Sadaf

doi:10.1016/j.jmmm.2015.10.102

Cited by 68 publications

(20 citation statements)

References 26 publications

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“…Hatami et al [21] investigated numerically MHD Couette flows between two parallel infinite plates while Makinde et al [22] studied numerically the Couette nanofluid hydrothermal treatment. Several other studies have addressed various aspects of MHD nanofluid flow in rotating channel [23][24][25][26][27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%

MHD Couette-Poiseuille flow of variable viscosity nanofluids in a rotating permeable channel with Hall effects

Makinde

Iskander

Mabood

et al. 2016

Journal of Molecular Liquids

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Section: Introductionmentioning

confidence: 99%

MHD Couette-Poiseuille flow of variable viscosity nanofluids in a rotating permeable channel with Hall effects

Makinde

Iskander

Mabood

et al. 2016

Journal of Molecular Liquids

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“…The fluid dynamics in a porous medium under the application of internal heat generation/absorption and thermal radiation effects are analyzed. Analytical and numerical treatment have been performed for the momentum and energy dynamics by exploiting the strength of homotopy analysis method [28][29][30][31][32][33] and numerical procedure of finite difference scheme. Error analysis for the velocity and temperature profiles are presented to show the validity of the obtained results.…”

Section: Introductionmentioning

confidence: 99%

Numerical and analytical approach for Sakiadis rheology of generalized polymeric material with magnetic field and heat source/sink

et al. 2020

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In this analysis, Sakiadis rheology of the generalized polymeric material has been presented with magnetic field and heat source/sink. Convective heating process with thermal radiations have been incorporated. Mathematical modeling has been performed for the conversion of physical problem into set of non-linear equations. Suitable transformations have been employed in order to convert the derived PDE into set of non-linear ODE. Analytical as well as finite difference method based numerical solutions for the velocity and temperature profiles are computed. Graphical and numerical illustrations have been presented in order to analyze the behavior of involved physical quantities. Error analysis for the non-linear system has been presented in order to show the validity of the obtained results. Bar charts have been plotted to present the heat flux analysis. Tabular values of local Nusselt number are computed for the involved key parameters. Heat transfer rates against magnetic and porosity effects found to be decreased since magnetic field and porosity retard the molecular movement of the fluid particles. This controlling property of magnetic field and porosity effects have application in MHD power generation, electromagnetic casting of metals, MHD ion propulsion, etc. Moreover internal heat generation and absorption effects have opposite effects on the fluid temperature.

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“…Other recent studies of multi-physical micropolar flows include (Mishra et al, 2015) (on magnetic natural convection micropolar flow with heat generation), (Rout et al, 2016) (on reactive magnetic natural convection micropolar boundary layers), (Mishra et al, 2016) (cross diffusion in magnetic Sakiadis micropolar flow), (Baag et al, 2017) (on stagnation chemically-reacting magnetized micropolar convection with internal heat generation). Further studies of relevance are (Mehmood et al, 2017) (on viscoplastic micropolar Sakiadis convection flow), (Iqbal et al, 2017) (on finite difference analysis of hydromagnetic oblique micropolar flow) and (Mehmood et al, 2016) on rotating channel magneto-micropolar convection). All these investigations confirmed the substantial modification in heat and momentum transfer characteristics computed by including microstructural effects.…”

Section: Introductionmentioning

confidence: 99%

Numerical Solutions for Axisymmetric Non-Newtonian Stagnation Enrobing Flow, Heat, and Mass Transfer With Application to Cylindrical Pipe Coating Dynamics

Bég

Bhargava

Sharma³

et al. 2020

Comput Thermal Scien

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Heat and mass transfer in variable thermal conductivity micropolar axisymmetric stagnation enrobing flow on a cylinder is studied. Numerical solutions are obtained with an optimized variational finite element procedure and also a finite difference method. Graphical variations of velocity, angular velocity, temperature and concentration are presented for the effects of Reynolds number, viscosity ratio, curvature parameter, Prandtl number and Schmidt number. Excellent agreement is obtained for both finite element method (FEM) and finite difference method (FDM) computations. Further validation is achieved with a Chebyshev spectral collocation method (SCM). Skin friction is elevated with greater Reynolds number whereas it is suppressed with increasing micropolar parameter. Heat transfer rate decreases with an increase in the thermal conductivity parameter. Temperature and thermal boundary layer thickness is reduced with increasing thermal conductivity parameter and Reynolds number. Greater Reynolds number accelerates the micro-rotation values. Higher Schmidt number reduces the mass transfer function (species concentration) values. The mathematical model is relevant to polymeric manufacturing coating (enrobing) flows.

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Effects of transverse magnetic field on a rotating micropolar fluid between parallel plates with heat transfer

Cited by 68 publications

References 26 publications

MHD Couette-Poiseuille flow of variable viscosity nanofluids in a rotating permeable channel with Hall effects

MHD Couette-Poiseuille flow of variable viscosity nanofluids in a rotating permeable channel with Hall effects

Numerical and analytical approach for Sakiadis rheology of generalized polymeric material with magnetic field and heat source/sink

Numerical Solutions for Axisymmetric Non-Newtonian Stagnation Enrobing Flow, Heat, and Mass Transfer With Application to Cylindrical Pipe Coating Dynamics

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