Radiation, Dissipation, and Dufour Effects on MHD Free Convection Flow Through a Vertical Oscillatory Porous Plate with Ion Slip Current

Rajakumar, K. V. B.; Balamurugan, K. S.; Murthy, Ch. V. Ramana; Ranganath, Neel K.

doi:10.1007/978-981-13-1903-7_67

Cited by 10 publications

(8 citation statements)

References 5 publications

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“…It possesses more significance in the scope of engineering phenomenon's emerges diversified propulsion devices for aircraft, spacecraft in astrophysical regimes, granular insulation, medical sciences, metallurgical fields, fusion research, geothermal systems, and others. In fluid dynamics, MHD flow become scrutinized by a momentous number of technologists, geneticists, mathematicians as well as scientific community accordingly assorted conjuncture such as Rajakumar et al, 1 Srinivasa Raju et al, 2 Rajakumar et al, 3 Singh et al, 4 and Biswas et al 5 Bhatti et al 6 have examined the significance of MHD as well as partial slip on the non‐Newtonian fluid of Ree–Eyring fluid by means of wall properties.…”

Section: Introductionmentioning

confidence: 99%

Influence of viscous dissipation and spanwise cosinusoidally fluctuating temperature on MHD free convective boundary layer flow with radiation absorption and chemical reaction

Rajakumar¹,

Raju

Rao³

et al. 2022

Heat Trans

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The current reconnaissance emphasis on spanwise cosinusoidally fluctuating temperature along with time deepened as well as radiation absorption on unsteady magneto‐hydrodynamics free convective heat and mass transfer boundary layer flow with viscous dissipation, constant suction normal to an infinite hot vertical porous plate in the existence of chemical reaction by means of heat generation. The analytical solution of nonlinear PDE's governing the flow has been accomplished by employing a second‐order multiple regular perturbation method within the stipulated boundary conditions. Velocity, temperature, concentration as well as Sherwood have been exemplified graphically; along with Skin friction, and Nusselt numbers are ascertained in tabular form. Eventually, it was found that velocity, temperature, and Skin friction accelerated with the accumulative values of Eckert number and radiation absorption, but conflicting results emerged in the case of Prandtl number. Contemporaneously Sherwood's number depreciated with the magnification of the chemical reaction parameter as well as the Schmidt number.

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Section: Introductionmentioning

confidence: 99%

Influence of viscous dissipation and spanwise cosinusoidally fluctuating temperature on MHD free convective boundary layer flow with radiation absorption and chemical reaction

Rajakumar¹,

Raju

Rao³

et al. 2022

Heat Trans

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“…Michael Schaub and Stefan Brandt (2019) presented an analytical procedure to predict the heat transfer through unsteady natural convection at vertical flat plates in air. Rajakumar et al (2019) analyzed the effects of thermal radiation and hall current on unsteady MHD free convective flow over a vertical semi-infinite oscillatory plate in the presence of ion slip. Yufei Huang et al (2019) established a mathematical model to analyze the characteristics of heat and mass transfer of the heat source tower in low temperature environment.…”

Section: Introductionmentioning

confidence: 99%

Heat and Mass Transfer Effects on Linearly Accelerated Isothermal Inclined Plate

Balamurugan¹,

Varma²,

Ramaprasad³

et al. 2022

Frontiers in Heat and Mass Transfer

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Current work reports heat and mass transfer effects on unsteady free convection flow past a linearly accelerated isothermal inclined plate with variable temperature and mass diffusion with thermal radiation. The fluid is gray and non-scattering medium. When time t>0, the plate is accelerated with velocity u 0 t, the plate temperature is raised linearly with respect to time and the mass is diffused from the plate linearly with time. The Mathematical equations represent the present flow problem are solved by Laplace transform method. The influences of significant involved parameters on velocity, temperature and concentration are tested. The rate of heat transfer in terms of Nusselt number and the rate of mass transfer in terms of Sherwood number have also been computed and their impacts for various parameters are discussed through the graphs. Fluid velocity is reduced by radiation parameter R, Prandtl number Pr and inclined angle parameter ϕ. Also the rate of change of heat transfer for water is higher than that of air.

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“…In the above literature survey, effects of viscous dissipation and Joule heating have not been considered. Significance of Hall and ion‐slip current on MHD free convective Casson fluid flow through vertical oscillatory permeable plate has been discussed by Rajakumar et al 45–47 …”

Section: Introductionmentioning

confidence: 99%

Steady MHD Casson Ohmic heating and viscous dissipative fluid flow past an infinite vertical porous plate in the presence of Soret, Hall, and ion‐slip current

Rajakumar¹,

Reddy²,

Balamurugan³

et al. 2020

Heat Trans

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In the present study, the influence of Hall and ion-slip current on steady magnetohydrodynamics mixed convective, Ohmic heating, and viscous dissipative Casson fluid flow over an infinite vertical porous plate in the presence of Soret effect and chemical reaction are investigated. The modeling equations are transformed into dimensionless equations and then solved analytically through the multiple regular perturbation law. Computations are performed graphically to analyze the behavior of fluid velocity, temperature, concentration, skin friction, Nusselt number, and Sherwood number on the vertical plate with the difference of emerging physical parameters. This study reflects that the incremental values of Casson fluid parameter and Schmidt number lead to reduction in velocity. However, fluid velocity rises due to enhancement of ion-slip parameter but an opposite effect is observed in case of Hall parameter. In addition, the Sherwood number declines with enhancing dissimilar estimators of the chemical reaction, Schmidt number, as well as Soret number. K E Y W O R D S Casson fluid, Hall and ion-slip current, MHD, multiple regular perturbation law, Ohmic heating

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Radiation, Dissipation, and Dufour Effects on MHD Free Convection Flow Through a Vertical Oscillatory Porous Plate with Ion Slip Current

Cited by 10 publications

References 5 publications

Influence of viscous dissipation and spanwise cosinusoidally fluctuating temperature on MHD free convective boundary layer flow with radiation absorption and chemical reaction

Influence of viscous dissipation and spanwise cosinusoidally fluctuating temperature on MHD free convective boundary layer flow with radiation absorption and chemical reaction

Heat and Mass Transfer Effects on Linearly Accelerated Isothermal Inclined Plate

Steady MHD Casson Ohmic heating and viscous dissipative fluid flow past an infinite vertical porous plate in the presence of Soret, Hall, and ion‐slip current

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