Journal ArticleDOI
Natural convection heat transfer in enclosures with multiple vertical partitions
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TLDR
In this article, the boundary layer solution predicting the heat transfer rate is derived on the basis of the numerical results, and it is shown that the Nusselt number is inversely proportional (1 + N) where N is the number of partitions.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1988-08-01. It has received 91 citations till now. The article focuses on the topics: Natural convection & Nusselt number.read more
Citations
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Journal ArticleDOI
Natural convection in a differentially heated square cavity with a horizontal partition plate on the hot wall
A. Nag,A. Sarkar,V.M.K. Sastri +2 more
Journal ArticleDOI
MHD natural convection of Cu–Al2O3 water hybrid nanofluids in a cavity equally divided into two parts by a vertical flexible partition membrane
Mohammad Ghalambaz,Mohammad Ghalambaz,S.A.M. Mehryan,Ehsan Izadpanahi,Ali J. Chamkha,Ali J. Chamkha,Dongsheng Wen,Dongsheng Wen +7 more
TL;DR: In this article, the effects of a hybrid nanofluid in a square cavity that is divided into two equal parts by a vertical flexible partition in the presence of a magnetic field are investigated.
Journal ArticleDOI
MHD natural convection flow and heat transfer in a laterally heated partitioned enclosure
Kamil Kahveci,Semiha Öztuna +1 more
TL;DR: In this paper, the authors investigated the effect of magnetic field on convection flow and heat transfer in a laterally heated enclosure with an off-centred partition and showed that magnetic field significantly suppresses flow, and thus heat transfer, especially for high Rayleigh number values, and the average heat transfer rate decreases with an increase in the distance of the partition from the hot wall.
Journal ArticleDOI
Fluid-structure interaction analysis of entropy generation and mixed convection inside a cavity with flexible right wall and heated rotating cylinder
Ammar I. Alsabery,Ammar I. Alsabery,Fatih Selimefendigil,Ishak Hashim,Ali J. Chamkha,Mohammad Ghalambaz +5 more
TL;DR: In this paper, the transient entropy generation and mixed convection due to a rotating hot inner cylinder within a square cavity having a flexible side wall by using the finite element method and arbitrary Lagrangian-Eulerian formulation was investigated.
Journal ArticleDOI
Analysis of fluid-solid interaction in MHD natural convection in a square cavity equally partitioned by a vertical flexible membrane
TL;DR: In this paper, a finite element method with the arbitrary Lagrangian-Eulerian (ALE) technique has been used to model the interaction of the fluid and the flexible impermeable membrane.
References
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Heat transfer through single and double vertical walls in natural convection: Theory and experiment
R. Anderson,Adrian Bejan +1 more
TL;DR: In this article, the authors studied the relationship between overall heat transfer and the degrees of thermal stratification on both sides of the partition and showed that the theoretical Nusselt number calculation is in good agreement with experimental measurements.
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Natural convection in partitioned air-filled rectangular enclosures
T.W. Tong,Frank M. Gerner +1 more
TL;DR: In this paper, the effect of vertical partitioning on convection in air-filled rectangular enclosures was studied and it was found that placing a partition midway between the vertical walls of an enclosure produces the greatest reduction in heat transfer and often compares favorably with fully insulating the enclosure with a porous material.
Journal ArticleDOI
Numerical analysis of natural convection in a rectangular enclosure horizontally divided into fluid and porous regions
TL;DR: In this paper, an analytical study of laminar natural convection heat transfer in a rectangular enclosure horizontally divided into fluid and porous regions is described. And the Navier-Stokes equation governs the fluid motion in the fluid region, while Brinkman's extension of Darcy's law is assumed to hold within the porous region.
Journal ArticleDOI
Conjugate natural convection heat transfer in an air-filled rectangular cavity
Ching-Jenq Ho,Y. L. Yih +1 more
TL;DR: In this paper, a numerical study of conjugate natural convection heat transfer in an air-filled rectangular cavity has been performed, and the results clearly indicate that the heat transfer rate is considerably attenuated in a partitioned cavity in comparing with that for nonpartitioned cavity.
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Natural convection in partitioned air-filled rectangular enclosures
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Heat transfer through single and double vertical walls in natural convection: Theory and experiment
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Natural convection heat transfer in enclosures with conducting multiple partitions and side walls
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