MHD mixed convection flow of radiating and chemically reactive Casson nanofluid over a nonlinear permeable stretching sheet with viscous dissipation and heat source

Konda, Jayarami Reddy; Madhusudhana, N P; Konijeti, Ramakrishna

doi:10.1108/mmms-10-2017-0127

Cited by 22 publications

(16 citation statements)

References 45 publications

(47 reference statements)

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“…It was emphasized that a greater thermophoresis parameter boosts the thermal field. Konda et al (2018) studied the flow of Casson nanofluid over a stretching sheet. They determined that the concentration profile diminishes for the suction parameter.…”

Section: Mhd Couette-poiseuille Flow In a Channel 1457mentioning

confidence: 99%

Impact of Hall effect, nonlinear radiation and heat source on MHD Couette–Poiseuille flow of nanoliquid through a rotating channel

Sindhu

Gireesha

Sowmya

2020

MMMS

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PurposeThis report offers the detailed investigation of Couette–Poiseuille flow of nanoliquid with varying viscosity. The analysis is carried out by considering flow between two parallel plates in a rotating permeable channel with the aid of nonlinear thermal radiation and Hall effect. The predominant equations governing the physical phenomenon are demonstrated using the Buongiorno model.Design/methodology/approachNumerical computation for the demonstrated physical problem is achieved through the implementation of the Runge–Kutta–Fehlberg fourth–fifth-order method along with shooting technique.FindingsThe theoretical view of Brownian motion, nonlinear radiation, Hall effect and thermophoresis parameter is presented graphically.Originality/valueIt is revealed that flow velocity increases with the upper wall motion parameter and magnetic field. Also, it is established that an increase in the Nusselt number is achieved for increasing values of nonlinear radiation parameter.

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Section: Mhd Couette-poiseuille Flow In a Channel 1457mentioning

confidence: 99%

Impact of Hall effect, nonlinear radiation and heat source on MHD Couette–Poiseuille flow of nanoliquid through a rotating channel

Sindhu

Gireesha

Sowmya

2020

MMMS

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“…After that Sreedevi et al 24 considered the influence of the hall effect on nanofluid. Konda Reddy et al 25 observed that for improved values of chemical reaction, profiles of concentration were observed to decline. Later Dharmaiah et.…”

Section: Introductionmentioning

confidence: 99%

MHD radiative Casson—Nanofluid stream above a nonlinear extending surface including chemical reaction through Darcy‐Forchiemer medium

Ganesh

Sridhar

2021

Heat Trans

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The current study aims to study the magnetohydrodynamics (MHD) Casson kind nanofluid stream through a permeable medium above a nonlinear extending surface considered along with Darcy‐Forchimer relation and chemical reaction. Thermophoresis and Brownian diffusion effects are considered. The MHD effect is used to highlight the physical and thermal properties of the nanofluid. The Keller Box scheme is used to solve the guiding equations numerically. Graphs are plotted for various nondimensional parameters. To justify the method, the used local parameters are calculated and compared with the existing literature. The results specify that a decreasing tendency is observed in the velocity profile for Forchiemer, magnetic, and stretching rate parameters, whereas the opposite tendency is noted for the Casson parameter. On observing temperature profiles, declination is noticed for Casson, thermal slip parameters and raising nature is detected for increasing values of Brownian diffusion, and thermophoresis, radiation parameters. From the results, it is observed that the momentum boundary layer diminishes for a higher inertial influence and the opposing force offered by the porous media to the fluid flow.

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“…They concluded that the velocity increases progressively with the radiation values. Later, Konda et al 20 have taken into account the magnetohydrodynamics boundary layer stream of Casson Nanofluid and concluded that the Brownian motion parameter shows the opposite effect for concentration and temperature profiles. Razi et al 21 presented Williamson nanofluid flow through an elongating sheet over permeable medium with slip effect and velocity power index parameter and observed that on increasing velocity power index values, temperature, and the volume fraction nano‐particle rises.…”

Section: Introductionmentioning

confidence: 99%

MHD Williamson nanofluid across a permeable medium past an extended sheet with constant and irregular thickness

Sridhar

Lakshmi²,

Al‐Farhany

et al. 2021

Heat Trans

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The main resource of this paper is to establish over fluid flows sheet using mathematical modeling for constant and variable thickness by including magnetic fields, electric fields, porous medium, heat propagation/immersion, and radiative heat relocation. The Implicit Finite Difference Method (IFDM) is applied to simplify using similarity conversions to implicate partial differential equations to convert into ordinary differential equations. IFDM has been implemented in MATLAB to tabulate numerical observations of the local parameters. Nusselt and Sherwood numbers are analyzed and measured for different parameters in different constant and variable thickness conditions of fluid properties. The influence of various parameters is explained through temperature, velocity, concentration, and nanoparticle volume fraction graphical representations. The coefficient of the skin friction for irregular fluid properties is shown to have a greater influence than that compared for constant fluid properties. Nevertheless, there is a reverse case in the local Nusselt number that is lower for the fluctuating fluid properties than with constant fluid properties. The results showed high‐exactness computational outcomes are attained from the IFDM.

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MHD mixed convection flow of radiating and chemically reactive Casson nanofluid over a nonlinear permeable stretching sheet with viscous dissipation and heat source

Cited by 22 publications

References 45 publications

Impact of Hall effect, nonlinear radiation and heat source on MHD Couette–Poiseuille flow of nanoliquid through a rotating channel

Impact of Hall effect, nonlinear radiation and heat source on MHD Couette–Poiseuille flow of nanoliquid through a rotating channel

MHD radiative Casson—Nanofluid stream above a nonlinear extending surface including chemical reaction through Darcy‐Forchiemer medium

MHD Williamson nanofluid across a permeable medium past an extended sheet with constant and irregular thickness

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