Effects of chemical reaction, heat and mass transfer along a wedge with heat source and concentration in the presence of suction or injection

Kandasamy, R.; Periasamy, K.; Prabhu, K. K. Sivagnana

doi:10.1016/j.ijheatmasstransfer.2004.10.008

Cited by 160 publications

(92 citation statements)

References 8 publications

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“…Kandasamy et al [7] analyzed simultaneously the effects of chemical reaction, heat and mass transfer along a wedge with heat source and concentration in the presence of suction or injection. Kawala and Odda [8] obtained numerical results for the effect of chemical reaction on unsteady natural convection boundary layer flow over a semi-infinite vertical cylinder.…”

Section: Introductionmentioning

confidence: 99%

Magnetohydrodynamic Free Convection Flow with Thermal Radiation and Chemical Reaction Effects in the Presence of Variable Suction

Usman

Uwanta

Ahmad

2016

MATEC Web of Conferences

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Abstract. The aim of the present study is to investigate the effect of flow parameters on the free convection and mass transfer of an unsteady magnetohydrodynamic flow of an electrically conducting, viscous and incompressible fluid past an infinite vertical porous plate in the presence of variable suction. The thermal radiation and chemical reaction effects are assumed to exist within the channel. Non dimensional partial differential equations of governing equations of flow are solved numerically using Crank Nicolson finite difference method. The skin friction, heat and mass transfer rates as well as the effects of various parameters on velocity, temperature and concentration profiles are analyzed. The signifiant results from this study are that an increase in the values of radiation parameter and chemical reaction parameter causes a reduction in the velocity, temperature and concentration.

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Section: Introductionmentioning

confidence: 99%

Magnetohydrodynamic Free Convection Flow with Thermal Radiation and Chemical Reaction Effects in the Presence of Variable Suction

Usman

Uwanta

Ahmad

2016

MATEC Web of Conferences

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“…This concept is also important in view of problems, such as fluids undergoing exothermic/endothermic chemical reaction (Kandasamy et al, 2011) with the increasing demand of electronic technology, effective cooling of electronic equipment has become warranted. Such cooling of electronic equipment ranges from individual transistors to main frame computers and from energy suppliers to telephone switch boards (Kandasamy et al (2005)). …”

Section: Introductionmentioning

confidence: 99%

Three-dimensional flow of an Oldroyd-B fluid over a bidirectional stretching surface with prescribed surface temperature and prescribed surface heat flux

Hayat

Shehzad

Alsaedi

2014

Journal of Hydrology and Hydromechanics

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This paper concentrates on the mathematical modelling for three-dimensional flow of an incompressible Oldroyd-B fluid over a bidirectional stretching surface. Mathematical formulation incorporates the effect of internal heat source/sink. Two cases of heat transfer namely the prescribed surface temperature (PST) and prescribed surface heat flux (PHF) are considered. Computations for the governing nonlinear flow are presented using homotopy analysis method.Comparison of the present analysis is shown with the previous limiting result. The obtained results are discussed by plots of interesting parameters for both PST and PHF cases. We examine that an increase in Prandtl number leads to a reduction in PST and PHF. It is noted that both PST and PHF are increased with an increase in source parameter. Further we have seen that the temperature is an increasing function of ratio parameter.

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“…Nuclear power plants, gas turbines and the various propulsion devices for aircraft, missiles, satellites, and space vehicles are examples of such engineering areas. Kandasamy et al [12] discussed heat and mass transfer effect along a wedge with heat source and concentration in the presence of suction/injection taking into account the chemical reaction of first order. Sharma et al [13,14] have reported on the radiation effect with simultaneous thermal and mass diffusion in MHD mixed convection flow from a vertical surface.…”

Section: Introductionmentioning

confidence: 99%

Soret and Dufour Effects on Unsteady MHD Mixed Convection Flow past a Radiative Vertical Porous Plate Embedded in a Porous Medium with Chemical Reaction

Sharma¹,

Yadav²,

Mishra³

et al. 2012

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The Soret and Dufour effects on unsteady MHD mixed convection flow past an infinite radiative vertical porous plate embedded in a porous medium in the presence of chemical reaction have been studied. A uniform magnetic field acts perpendicular to the porous surface. The Rosseland approximation has been used to describe the radiative heat flux in energy equation. The governing equations are solved numerically by applying explicit finite difference Method. The effects of various parameters on the velocity, temperature and concentration fields have been examined with the help of graphs.

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Effects of chemical reaction, heat and mass transfer along a wedge with heat source and concentration in the presence of suction or injection

Cited by 160 publications

References 8 publications

Magnetohydrodynamic Free Convection Flow with Thermal Radiation and Chemical Reaction Effects in the Presence of Variable Suction

Magnetohydrodynamic Free Convection Flow with Thermal Radiation and Chemical Reaction Effects in the Presence of Variable Suction

Three-dimensional flow of an Oldroyd-B fluid over a bidirectional stretching surface with prescribed surface temperature and prescribed surface heat flux

Soret and Dufour Effects on Unsteady MHD Mixed Convection Flow past a Radiative Vertical Porous Plate Embedded in a Porous Medium with Chemical Reaction

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