Mixed convection from an open cavity in a horizontal channel

Leong, Jik Chang; Brown, N. M.; Lai, F. C.

doi:10.1016/j.icheatmasstransfer.2004.10.018

Cited by 65 publications

(30 citation statements)

References 9 publications

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“…Manca et al in [1] by experimental method and numerically in [2], 57 Brown and Lai [3], Leong et al [4] Rahman et al [5][6][7], 58 Aminossadati and Ghasemi [8], Zamzari et al [9]; and in the case 59 of 3D the numerical works of Stiriba et al [10][11][12] and 60 Abdelmassih et al [13]. 61 With the new technologies many engineering applications, such The density: …”

Section: Introductionmentioning

confidence: 99%

The entropy generation analysis in the mixed convective assisting flow of Cu–water nanofluid in an inclined open cavity

Mehrez

Cafsi

Belghith

et al. 2015

Advanced Powder Technology

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Section: Introductionmentioning

confidence: 99%

The entropy generation analysis in the mixed convective assisting flow of Cu–water nanofluid in an inclined open cavity

Mehrez

Cafsi

Belghith

et al. 2015

Advanced Powder Technology

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“…They got the results from their numerical analysis that the heat transfer rate is more effective than the rate of mass transfer. Heat transfer results for mixed convection from a bottom heated open cavity subjected to an external flow are reported by Leong et al [9] for different Reynolds number, Grashof numbers and aspect ratios. They found that Reynolds number and Grashof number control the flow pattern and occurrence of recirculating cells while the aspect ratio has a significant influence on the orientation of these cells.…”

Section: Introductionmentioning

confidence: 96%

Analysis of Combined Convection in an Open Cavity under Constant Heat Flux Boundary Conditions and Magnetic Field Using Finite Element Method

et al. 2014

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This study investigated the effects of the aspect ratio of the cavity for average fluid temperature at exit port, average Nusselt number, maximum temperature of the fluid in the domain, drag coefficient, isotherms and streamlines on behalf of different Hartmann numbers and Rayleigh numbers. Solution of governing equations of momentum and energy has been made by finite element technique. Above mentioned parameters such as an aspect ratio which is cavity height to cavity length change from Ar = 0.5 to 2 for different Rayleigh numbers and Hartmann numbers which change from Ra = 10 3 to 10 5 and Ha = 0 to 50 respectively. Prandtl number Pr = 7 and Reynolds number Re = 100 is fixed in this simulation. It is found that variation of the aspect ratio makes an important effect for higher values of Rayleigh numbers. Heat transfer enhances with increasing of aspect ratio. Increasing of Hartmann number decreases the heat transfer inside the cavity.

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“…The effect of fin numbers and length were have conducted a numerical attempt to simulate the investigated over the heat transfer. Leong et al [8] have natural convection in a rectangular cavity with two studied heat transfer in a mixed convection open cavity different aspect ratios for just Cu-water nanofluid. They subjected to an external flow.…”

Section: Introductionmentioning

confidence: 99%

Mix Convection Heat Transfer in a Lid Driven Enclosure Filled by Nanofluid

Afrouzi¹,

Farhadi²

2013

IJEE

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Abstract:In the present study, mixed convection flow was investigated by Lattice Boltzmann method in a square lid-driven cavity utilizing nanofluid in presence of cubic obstacle. The fluid in the cavity was a water-based nanofluid containing Cu nanoparticles. The study was carried out for a constant Rayleigh number 10 , the Richardson number ranging from 0.1 to 10 and the solid volume fraction ranging from 0 to 0.03. 4The effects of solid concentrations on hydrodynamic and thermal characteristics were investigated. The results were presented in the form of streamlines and temperature contours for different values of solid volume fractions and Richardson numbers. The results indicated that the averaged Nusselt number increases byaugmentation of solid volume fraction. The Richardson number had more effect on Nusselt number when obstacle was located at the bottom section of enclosure.

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Mixed convection from an open cavity in a horizontal channel

Cited by 65 publications

References 9 publications

The entropy generation analysis in the mixed convective assisting flow of Cu–water nanofluid in an inclined open cavity

The entropy generation analysis in the mixed convective assisting flow of Cu–water nanofluid in an inclined open cavity

Analysis of Combined Convection in an Open Cavity under Constant Heat Flux Boundary Conditions and Magnetic Field Using Finite Element Method

Mix Convection Heat Transfer in a Lid Driven Enclosure Filled by Nanofluid

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