Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes

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AMAHMID, Abdelkhalk ;HASNAOUI, Mohammed ;DOOUAMNA, Samira .
Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 47, n.8, p. 501-505, july 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/analytical-and-numerical-study-of-double-diffusive-parallel-flow-induced-in-a-vertical-porous-layer-subjected-to-constant-heat-and-mass-fluxes/>. Date accessed: 17 sep. 2021. 
doi:http://dx.doi.org/.
Amahmid, A., Hasnaoui, M., & Doouamna, S.
(2001).
Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes.
Strojniški vestnik - Journal of Mechanical Engineering, 47(8), 501-505.
doi:http://dx.doi.org/
@article{.,
	author = {Abdelkhalk  Amahmid and Mohammed  Hasnaoui and Samira  Doouamna},
	title = {Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {47},
	number = {8},
	year = {2001},
	keywords = {Analytical study; numerical study; double diffusive parallel flow; vertical porous layer; heat and mass fluxes; },
	abstract = {Multiplicity of solutions induced by opposing thermal and solutal buoyancy forces in a vertical porous layer subject to horizontal fluxes of heat and mass is studied analytically and numerically using the Darcy model. The governing parameters for the problem are the Rayleigh number, R_T, the Lewis number, Le, the buoyancy ratio, N and the aspect ratio of the porous matrix, A. The analytical solution developed is based on the parallel flow approximation. The effect of the parameters Le and N on the multiplicity of solutions is studied. It is demonstrated, in this study, that numerical multiple steady state solutions, that agree very well with the analytical ones, are possible when the aspect ratio of the porous layer is large enough. It is also found that the heat and mass transfer depend strongly on the solution considered when multiple steady states are existing.},
	issn = {0039-2480},	pages = {501-505},	doi = {},
	url = {https://www.sv-jme.eu/article/analytical-and-numerical-study-of-double-diffusive-parallel-flow-induced-in-a-vertical-porous-layer-subjected-to-constant-heat-and-mass-fluxes/}
}
Amahmid, A.,Hasnaoui, M.,Doouamna, S.
2001 July 47. Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 47:8
%A Amahmid, Abdelkhalk 
%A Hasnaoui, Mohammed 
%A Doouamna, Samira 
%D 2001
%T Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes
%B 2001
%9 Analytical study; numerical study; double diffusive parallel flow; vertical porous layer; heat and mass fluxes; 
%! Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes
%K Analytical study; numerical study; double diffusive parallel flow; vertical porous layer; heat and mass fluxes; 
%X Multiplicity of solutions induced by opposing thermal and solutal buoyancy forces in a vertical porous layer subject to horizontal fluxes of heat and mass is studied analytically and numerically using the Darcy model. The governing parameters for the problem are the Rayleigh number, R_T, the Lewis number, Le, the buoyancy ratio, N and the aspect ratio of the porous matrix, A. The analytical solution developed is based on the parallel flow approximation. The effect of the parameters Le and N on the multiplicity of solutions is studied. It is demonstrated, in this study, that numerical multiple steady state solutions, that agree very well with the analytical ones, are possible when the aspect ratio of the porous layer is large enough. It is also found that the heat and mass transfer depend strongly on the solution considered when multiple steady states are existing.
%U https://www.sv-jme.eu/article/analytical-and-numerical-study-of-double-diffusive-parallel-flow-induced-in-a-vertical-porous-layer-subjected-to-constant-heat-and-mass-fluxes/
%0 Journal Article
%R 
%& 501
%P 5
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 47
%N 8
%@ 0039-2480
%8 2017-07-07
%7 2017-07-07
Amahmid, Abdelkhalk, Mohammed  Hasnaoui, & Samira  Doouamna.
"Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes." Strojniški vestnik - Journal of Mechanical Engineering [Online], 47.8 (2001): 501-505. Web.  17 Sep. 2021
TY  - JOUR
AU  - Amahmid, Abdelkhalk 
AU  - Hasnaoui, Mohammed 
AU  - Doouamna, Samira 
PY  - 2001
TI  - Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - Analytical study; numerical study; double diffusive parallel flow; vertical porous layer; heat and mass fluxes; 
N2  - Multiplicity of solutions induced by opposing thermal and solutal buoyancy forces in a vertical porous layer subject to horizontal fluxes of heat and mass is studied analytically and numerically using the Darcy model. The governing parameters for the problem are the Rayleigh number, R_T, the Lewis number, Le, the buoyancy ratio, N and the aspect ratio of the porous matrix, A. The analytical solution developed is based on the parallel flow approximation. The effect of the parameters Le and N on the multiplicity of solutions is studied. It is demonstrated, in this study, that numerical multiple steady state solutions, that agree very well with the analytical ones, are possible when the aspect ratio of the porous layer is large enough. It is also found that the heat and mass transfer depend strongly on the solution considered when multiple steady states are existing.
UR  - https://www.sv-jme.eu/article/analytical-and-numerical-study-of-double-diffusive-parallel-flow-induced-in-a-vertical-porous-layer-subjected-to-constant-heat-and-mass-fluxes/
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	author = {Amahmid, A., Hasnaoui, M., Doouamna, S.},
	title = {Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {47},
	number = {8},
	year = {2001},
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TY  - JOUR
AU  - Amahmid, Abdelkhalk 
AU  - Hasnaoui, Mohammed 
AU  - Doouamna, Samira 
PY  - 2017/07/07
TI  - Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 47, No 8 (2001): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - Analytical study, numerical study, double diffusive parallel flow, vertical porous layer, heat and mass fluxes, 
N2  - Multiplicity of solutions induced by opposing thermal and solutal buoyancy forces in a vertical porous layer subject to horizontal fluxes of heat and mass is studied analytically and numerically using the Darcy model. The governing parameters for the problem are the Rayleigh number, R_T, the Lewis number, Le, the buoyancy ratio, N and the aspect ratio of the porous matrix, A. The analytical solution developed is based on the parallel flow approximation. The effect of the parameters Le and N on the multiplicity of solutions is studied. It is demonstrated, in this study, that numerical multiple steady state solutions, that agree very well with the analytical ones, are possible when the aspect ratio of the porous layer is large enough. It is also found that the heat and mass transfer depend strongly on the solution considered when multiple steady states are existing.
UR  - https://www.sv-jme.eu/article/analytical-and-numerical-study-of-double-diffusive-parallel-flow-induced-in-a-vertical-porous-layer-subjected-to-constant-heat-and-mass-fluxes/
Amahmid, Abdelkhalk, Hasnaoui, Mohammed, AND Doouamna, Samira.
"Analytical and numerical study of double diffusive parallel flow induced in a vertical porous layer subjected to constant heat and mass fluxes" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 47 Number 8 (07 July 2017)

Authors

Affiliations

  • Faculty of Sciences Semlalia, Physics department, LMFE, Morocco
  • Faculty of Sciences Semlalia, Physics department, LMFE, Morocco
  • Faculty of Sciences Semlalia, Physics department, LMFE, Morocco

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 47(2001)8, 501-505

Multiplicity of solutions induced by opposing thermal and solutal buoyancy forces in a vertical porous layer subject to horizontal fluxes of heat and mass is studied analytically and numerically using the Darcy model. The governing parameters for the problem are the Rayleigh number, R_T, the Lewis number, Le, the buoyancy ratio, N and the aspect ratio of the porous matrix, A. The analytical solution developed is based on the parallel flow approximation. The effect of the parameters Le and N on the multiplicity of solutions is studied. It is demonstrated, in this study, that numerical multiple steady state solutions, that agree very well with the analytical ones, are possible when the aspect ratio of the porous layer is large enough. It is also found that the heat and mass transfer depend strongly on the solution considered when multiple steady states are existing.

Analytical study; numerical study; double diffusive parallel flow; vertical porous layer; heat and mass fluxes;