Fluctuating boundary layer on a heated horizontal plate

Singh, P.; Sharma, Vikas; Misra, U. N.

doi:10.1007/bf01177442

Cited by 10 publications

(2 citation statements)

References 5 publications

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“…Singh et al [5] studied the effect on wall shear stress and heat transfer of the flow caused by the periodic suction velocity perpendicular to the flow direction when the difference between the wall temperature and the free stream temperature gives rise to buoyancy force in the direction of the free stream. The effect of the porous medium on the three-dimensional Couette flow and heat transfer was presented by Singh and Sharma [6].…”

Section: Introductionmentioning

confidence: 99%

Viscoelastic Effects on Free Convective Three-Dimensional Flow with Heat and Mass Transfer

Choudhury

Das

2012

ISRN Computational Mathematics

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A theoretical study of free convective three-dimensional heat and mass transfer flow of a viscoelastic fluid along a steadily moving porous vertical plate in presence of transverse sinusoidal suction velocity distribution, and uniform free stream velocity has been considered. The flow becomes three dimensional due to this suction velocity. The governing equations of the flow field are solved by using series expansion method, and the expressions for velocity field, temperature field, skin friction, heat flux in terms of Nusselt number, and mass flux in terms of Sherwood number are obtained. The effects of the viscoelastic parameter on velocity profiles and shear stress with the combination of the other flow parameters are discussed graphically.

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Section: Introductionmentioning

confidence: 99%

Viscoelastic Effects on Free Convective Three-Dimensional Flow with Heat and Mass Transfer

Choudhury

Das

2012

ISRN Computational Mathematics

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“…Nanda and Sharma [2] and Eshghy et al [3] later extended Lighthill's theory for free convective flows. Muhuri and Maiti [4] and Singh et al [5] investigated the free-convection flow and heat transfer along a semi-infinite horizontal plate with a small amplitude surface temperature oscillation about a non-zero mean by using the approximate integral method. On the other hand, Kelleher and Yang [6] investigated the heat transfer response of laminar free convection boundary layers along vertical heated plates to surface-temperature oscillations.…”

Section: Introductionmentioning

confidence: 99%

Influence of Fluctuating Surface Temperature and Concentration on Natural Convection Flow from a Vertical Flat Plate

Hossain¹,

Hussain²,

Rees³

2001

Zeitschrift für Angewandte Mathematik und Mechanik

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A linearized theory is used to investigate how a free double-diffusive boundary layer flow is affected by small amplitude temporal variations in the surface temperature and species concentration. The mean temperature and the mean species concentration are assumed to vary as a power n of the distance measured from the leading edge. Three distinct methods, namely, a perturbation method for low frequencies, an asymptotic series expansion for high frequencies, and a finite difference method for intermediate frequencies, are used. Calculations have been carried out for a wide range of parameters in order to examine the results obtained from the three methods. Comparisons are made in terms of the amplitudes and phases of the surface heat transfer and surface mass transfer. It has been found that the amplitudes and phase angles predicted by perturbation theory and the asymptotic method are in good agreement with the finite difference computations.MSC (2000): 76D99, 80A20

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Influence of Fluctuating Surface Temperature and Concentration on Natural Convection Flow from a Vertical Flat Plate

Hossain

Hussain

Rees

2001

Z. angew. Math. Mech.

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A linearized theory is used to investigate how a free double‐diffusive boundary layer flow is affected by small amplitude temporal variations in the surface temperature and species concentration. The mean temperature and the mean species concentration are assumed to vary as a power n of the distance measured from the leading edge. Three distinct methods, namely, a perturbation method for low frequencies, an asymptotic series expansion for high frequencies, and a finite difference method for intermediate frequencies, are used. Calculations have been carried out for a wide range of parameters in order to examine the results obtained from the three methods. Comparisons are made in terms of the amplitudes and phases of the surface heat transfer and surface mass transfer. It has been found that the amplitudes and phase angles predicted by perturbation theory and the asymptotic method are in good agreement with the finite difference computations.

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Fluctuating boundary layer on a heated horizontal plate

Cited by 10 publications

References 5 publications

Viscoelastic Effects on Free Convective Three-Dimensional Flow with Heat and Mass Transfer

Viscoelastic Effects on Free Convective Three-Dimensional Flow with Heat and Mass Transfer

Influence of Fluctuating Surface Temperature and Concentration on Natural Convection Flow from a Vertical Flat Plate

Influence of Fluctuating Surface Temperature and Concentration on Natural Convection Flow from a Vertical Flat Plate

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