Analytical solutions obtained through perturbation method and Fourier transform are presented for natural convection in concentric cylinders with a porous sleeve. The porous sleeve is press-fitted to the inner surface of the outer cylinder. Both the inner and outer cylinders are kept at constant temperatures with the inner surface at a slightly higher temperature than that of the outer. The main objective of the present study is to investigate the buoyancy-induced flow as affected by the presence of the porous layer. A parametric study has been performed to investigate the effects of Rayleigh number, Darcy number, porous sleeve thickness, and relative thermal conductivity on the heat transfer results.
%0 Journal Article
%1 leong2006natural
%A Leong, J.C.
%A Lai, F.C.
%D 2006
%J International Journal of Heat and Mass Transfer
%K 76r10-free-convection 76s05-flows-in-porous-media 80a20-heat-and-mass-transfer
%N 17
%P 3016-3027
%R 10.1016/j.ijheatmasstransfer.2006.01.039
%T Natural convection in a concentric annulus with a porous sleeve
%U https://www.sciencedirect.com/science/article/pii/S0017931006001359
%V 49
%X Analytical solutions obtained through perturbation method and Fourier transform are presented for natural convection in concentric cylinders with a porous sleeve. The porous sleeve is press-fitted to the inner surface of the outer cylinder. Both the inner and outer cylinders are kept at constant temperatures with the inner surface at a slightly higher temperature than that of the outer. The main objective of the present study is to investigate the buoyancy-induced flow as affected by the presence of the porous layer. A parametric study has been performed to investigate the effects of Rayleigh number, Darcy number, porous sleeve thickness, and relative thermal conductivity on the heat transfer results.
@article{leong2006natural,
abstract = {Analytical solutions obtained through perturbation method and Fourier transform are presented for natural convection in concentric cylinders with a porous sleeve. The porous sleeve is press-fitted to the inner surface of the outer cylinder. Both the inner and outer cylinders are kept at constant temperatures with the inner surface at a slightly higher temperature than that of the outer. The main objective of the present study is to investigate the buoyancy-induced flow as affected by the presence of the porous layer. A parametric study has been performed to investigate the effects of Rayleigh number, Darcy number, porous sleeve thickness, and relative thermal conductivity on the heat transfer results.},
added-at = {2021-12-29T07:46:52.000+0100},
author = {Leong, J.C. and Lai, F.C.},
biburl = {https://www.bibsonomy.org/bibtex/2b496c4806f1e9b7c3ad3c12b04c7514b/gdmcbain},
doi = {10.1016/j.ijheatmasstransfer.2006.01.039},
interhash = {7fa9624b9820ef48e419c978a919a58e},
intrahash = {b496c4806f1e9b7c3ad3c12b04c7514b},
issn = {0017-9310},
journal = {International Journal of Heat and Mass Transfer},
keywords = {76r10-free-convection 76s05-flows-in-porous-media 80a20-heat-and-mass-transfer},
number = 17,
pages = {3016-3027},
timestamp = {2021-12-29T07:46:52.000+0100},
title = {Natural convection in a concentric annulus with a porous sleeve},
url = {https://www.sciencedirect.com/science/article/pii/S0017931006001359},
volume = 49,
year = 2006
}