On hydromagnetic flow of an Oldroyd-B fluid near a pulsating plate

Ghosh, A.; Sana, Pintu

doi:10.1016/j.actaastro.2008.07.016

Cited by 22 publications

(14 citation statements)

References 23 publications

(22 reference statements)

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“…Non-Newtonian fluids such as paints, toothpastes, plastics, and foodstuffs are attractive to researchers because of their significant practical utility in modern and emerging technologies. In recent years, forced and free convection flows of such fluids influenced by magnetohydrodynamic (MHD) force have been in high demand in MHD generators, energy generators, polymer fabrication, accelerators, power elevators, aerodynamic heating, and the purification of mineral oil [1,2]. Engineers and hydrologists have examined the fluid flows in porous materials ranging from sand packs to fused Pyrex glass in order to forecast their reactions in several types of reservoir [3].…”

Section: Introductionmentioning

confidence: 99%

Influence of Ramped Wall Temperature and Ramped Wall Velocity on Unsteady Magnetohydrodynamic Convective Maxwell Fluid Flow

2020

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This article provides a comprehensive analysis regarding effects of ramped wall temperature and ramped wall velocity on incompressible time-dependent magnetohydrodynamic flow of Maxwell fluid. The flow is due to free convection and bounded to an infinite vertical plate embedded in porous medium. Solutions of mass, shear stress, and energy fields are computed symmetrically by introducing some suitable non-dimensional parameters along with the Laplace transformation technique. The expression for the Nusselt number is also calculated. A comparison between solutions incorporating isothermal temperature and ramped wall temperature conditions is also executed to examine the profile differences. A graphical study is performed to highlight the influence of parameters on mass flow and energy transfer.

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Section: Introductionmentioning

confidence: 99%

Influence of Ramped Wall Temperature and Ramped Wall Velocity on Unsteady Magnetohydrodynamic Convective Maxwell Fluid Flow

2020

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“…Non-Newtonian fluids gained a wide deal of attention due to their practical utility in modern technologies. Examples of non-Newtonian fluids are blood, paints, oils, greases and polymer solutions and so forth [1][2][3]. Mixed convective flows of non-Newtonian fluids under the action of magnetohydrodynamic (MHD) force, are of great importance in MHD pumps and power generators, accelerators, energy generators, aerodynamic heating, polymer fabrication and purification of mineral oil and so forth.…”

Section: Introductionmentioning

confidence: 99%

Unsteady Magnetohydrodynamic Convective Fluid Flow of Oldroyd-B Model Considering Ramped Wall Temperature and Ramped Wall Velocity

Tiwana¹,

Mann

Rizwan

et al. 2019

Mathematics

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This paper examines unsteady magnetohydrodynamic (MHD) convective fluid flow described by the Oldroyd-B model using ramped wall temperature and velocity simultaneously. The fluid flow is closed to an infinite vertical flat plate immersed through a porous medium. Laplace transformation is used to find solutions of momentum and energy equations. Afterwards, the Nusselt number and skin friction coefficient are obtained. A parametric study is performed to investigate the effects of ramped velocity and temperature (at wall) on the considered fluid flow model.

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“…It is worth mentioning that the flow of an electrically conducting fluid past a porous plate under the effect of a magnetic field has attracted the attention of many investigators in view of its applications in many engineering problems such as magnetohydrodynamic (MHD) generators, plasma studies, nuclear reactors, oil exploration, geothermal energy extractions, and the boundary layer control in the field of aerodynamics. A number of MHD studies discuss the effects of magnetic fields on the hydrodynamic flow in various configurations [10][11][12][13][14][15][16][17] .…”

Section: Introductionmentioning

confidence: 99%

MHD flow of a viscous fluid on a nonlinear porous shrinking sheet with homotopy analysis method

Nadeem

Hussain

2009

Appl. Math. Mech.-Engl. Ed.

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The present paper investigates the magnetohydrodynamic (MHD) flow of a viscous fluid towards a nonlinear porous shrinking sheet. The governing equations are simplified by similarity transformations. The reduced problem is then solved by the homotopy analysis method. The pertinent parameters appearing in the problem are discussed graphically and presented in tables. It is found that the shrinking solutions exist in the presence of MHD. It is also observed from the tables that the solutions for f (0) with different values of parameters are convergent.

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On hydromagnetic flow of an Oldroyd-B fluid near a pulsating plate

Cited by 22 publications

References 23 publications

Influence of Ramped Wall Temperature and Ramped Wall Velocity on Unsteady Magnetohydrodynamic Convective Maxwell Fluid Flow

Influence of Ramped Wall Temperature and Ramped Wall Velocity on Unsteady Magnetohydrodynamic Convective Maxwell Fluid Flow

Unsteady Magnetohydrodynamic Convective Fluid Flow of Oldroyd-B Model Considering Ramped Wall Temperature and Ramped Wall Velocity

MHD flow of a viscous fluid on a nonlinear porous shrinking sheet with homotopy analysis method

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