Natural convection in a concentric annulus with a porous sleeve

International Journal of Heat and Mass Transfer ◽

10.1016/j.ijheatmasstransfer.2006.01.039 ◽

2006 ◽

Vol 49 (17-18) ◽

pp. 3016-3027 ◽

Author(s):

J.C. Leong ◽

F.C. Lai

Keyword(s):

Natural Convection ◽

Concentric Annulus ◽

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Natural Convection in a Concentric Annulus With a Porous Sleeve

Heat Transfer, Volume 1 ◽

10.1115/imece2003-43168 ◽

2003 ◽

Author(s):

J. C. Leong ◽

F. C. Lai

Keyword(s):

Natural Convection ◽

Concentric Annulus ◽

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Analysis of the effects of local thermal non-equilibrium (LTNE) on thermo-natural convection in an elliptical annular space separated by a nanofluid-saturated porous sleeve

International Communications in Heat and Mass Transfer ◽

10.1016/j.icheatmasstransfer.2021.105725 ◽

2021 ◽

Vol 129 ◽

pp. 105725

Author(s):

Tahar Tayebi ◽

Ali J. Chamkha

Keyword(s):

Natural Convection ◽

Annular Space ◽

Porous Sleeve ◽

Non Equilibrium

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Mixed Convection in a Rotating Concentric Annulus with a Porous Sleeve

Journal of Thermophysics and Heat Transfer ◽

10.2514/1.t5578 ◽

2019 ◽

Vol 33 (2) ◽

pp. 483-494 ◽

Author(s):

J. C. Leong ◽

F. C. Lai

Keyword(s):

Mixed Convection ◽

Concentric Annulus ◽

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A numerical investigation on the influence of nanoadditive shape on the natural convection and entropy generation inside a rectangle-shaped finned concentric annulus filled with boehmite alumina nanofluid using two-phase mixture model

Journal of Thermal Analysis and Calorimetry ◽

10.1007/s10973-019-09076-w ◽

2019 ◽

Vol 141 (2) ◽

pp. 915-930 ◽

Author(s):

Amin Shahsavar ◽

Milad Rashidi ◽

Mostafa Monfared Mosghani ◽

Davood Toghraie ◽

Pouyan Talebizadehsardari

Keyword(s):

Natural Convection ◽

Numerical Investigation ◽

Mixture Model ◽

Entropy Generation ◽

Two Phase ◽

Concentric Annulus ◽

Alumina Nanofluid ◽

Phase Mixture ◽

Boehmite Alumina Nanofluid

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NUMERICAL INVESTIGATION ON THE BIFURCATIVE NATURAL CONVECTION IN A HORIZONTAL CONCENTRIC ANNULUS

Numerical Heat Transfer Part A Applications ◽

10.1080/104077899274778 ◽

1999 ◽

Vol 36 (3) ◽

pp. 291-307 ◽

Author(s):

J. D. Chung, C.-J. Kim, H. Yoo, J.

Keyword(s):

Natural Convection ◽

Numerical Investigation ◽

Concentric Annulus

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Double Diffusive Natural Convection in a Horizontal Concentric Annulus Containing a Stratified Solution under Constant Heat Flux Rate from Inside

The Proceedings of the Thermal Engineering Conference ◽

10.1299/jsmeted.2003.383 ◽

2003 ◽

Vol 2003 (0) ◽

pp. 383-384

Author(s):

Jamshid POURESFANDIARY CHAM ◽

Shigeru HINATA ◽

Nobuhiro HIMENO ◽

Naoki KUSHITANI

Keyword(s):

Heat Flux ◽

Natural Convection ◽

Constant Heat Flux ◽

Flux Rate ◽

Constant Heat ◽

Concentric Annulus ◽

Double Diffusive

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Lattice BGK Computational Method for Solving Natural Convection Heat Transfer from a Heated Non-concentric Annulus Cylinder

2010 Second International Conference on Computer Engineering and Applications ◽

10.1109/iccea.2010.23 ◽

2010 ◽

Author(s):

Nor Azwadi Che Sidik ◽

Shahrul Azmir Osman

Keyword(s):

Heat Transfer ◽

Natural Convection ◽

Convection Heat Transfer ◽

Computational Method ◽

Natural Convection Heat Transfer ◽

Convection Heat ◽

Concentric Annulus

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A spectral-element discontinuous Galerkin lattice Boltzmann method for simulating natural convection heat transfer in a horizontal concentric annulus

Computers & Fluids ◽

10.1016/j.compfluid.2014.02.021 ◽

2014 ◽

Vol 95 ◽

pp. 197-209 ◽

Author(s):

Saumil Sudhir Patel ◽

Misun Min ◽

Kalu Chibueze Uga ◽

Taehun Lee

Keyword(s):

Heat Transfer ◽

Natural Convection ◽

Discontinuous Galerkin ◽

Lattice Boltzmann ◽

Convection Heat Transfer ◽

Spectral Element ◽

Natural Convection Heat Transfer ◽

Convection Heat ◽

Concentric Annulus ◽

Boltzmann Method

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Exact Solution of an MHD Natural Convection Flow in Vertical Concentric Annulus with Heat Absorption

International Journal of Fluid Mechanics & Thermal Sciences ◽

10.11648/j.ijfmts.20170305.12 ◽

2017 ◽

Vol 3 (5) ◽

pp. 52 ◽

Author(s):

Yusuf Samuel Taiwo

Keyword(s):

Exact Solution ◽

Natural Convection ◽

Convection Flow ◽

Heat Absorption ◽

Natural Convection Flow ◽

Concentric Annulus

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Mixed Convection in Rotating Concentric Annulus With a Porous Sleeve

Heat Transfer: Volume 1 ◽

10.1115/ht2003-47288 ◽

2003 ◽

Author(s):

J. C. Leong ◽

F. C. Lai

Keyword(s):

Heat Transfer ◽

Mixed Convection ◽

Numerical Solutions ◽

Outer Cylinder ◽

Darcy Number ◽

Thermal Buoyancy ◽

Concentric Annulus ◽

Concentric Cylinders ◽

Inner Surface ◽

Numerical solutions are presented for mixed convection in rotating concentric cylinders with a porous sleeve. The porous sleeve is press-fitted to the inner surface of the outer cylinder. While the inner cylinder is rotating at a constant speed, the outer cylinder remains stationary. The main objective of the present study is to numerically investigate the flow pattern and temperature distribution as affected by the presence of the porous layer, the centrifugal force, and thermal buoyancy. A parametric study has been performed to investigate the effects of Peclet number, Rayleigh number, and Darcy number on the heat transfer results.

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