Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid

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Izvoz citacije: ABNT
AL-KOUZ, Wael G.;KIWAN, Suhil ;ALKHALIDI, Ammar ;SARI, Ma'en ;ALSHARE, Aiman .
Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 64, n.1, p. 26-36, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/numerical-study-of-heat-transfer-enhancement-for-low-pressure-flows-in-a-square-cavity-with-two-fins-attached-to-the-hot-wall-using-al2o3-air-nanofluid/>. Date accessed: 09 dec. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2017.4989.
Al-Kouz, W., Kiwan, S., Alkhalidi, A., Sari, M., & Alshare, A.
(2018).
Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid.
Strojniški vestnik - Journal of Mechanical Engineering, 64(1), 26-36.
doi:http://dx.doi.org/10.5545/sv-jme.2017.4989
@article{sv-jmesv-jme.2017.4989,
	author = {Wael G. Al-Kouz and Suhil  Kiwan and Ammar  Alkhalidi and Ma'en  Sari and Aiman  Alshare},
	title = {Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {1},
	year = {2018},
	keywords = {natural convection; heat transfer; low pressure; cavity},
	abstract = {The gaseous low-pressure nanofluid flow of a steady-state two-dimensional laminar natural convection heat transfer in a square cavity of length L with two attached solid fins to the hot wall is numerically investigated. Such flows are found in many engineering applications, such as nuclear reactors and electronic cooling equipment. Physical parameter ranges in this study are as follows: 0 ≤ Kn ≤ 0.1, 103 ≤ Ra ≤106, 0 ≤ ϕ ≤ 0.2, LF/L takes the value of 0.5, HF takes the values of 0.25 to 0.75. Simulation results show that Nusselt number depends directly on the Rayleigh number and inversely on the Knudsen number. In addition, it is found that heat transfer will be enhanced by dispersing the nanoparticles of Al2O3 in the base low-pressure gaseous flow. Moreover, it is found that the Nusselt number of such flows increases as the nano-particle volume fraction increases for the investigated range of volume fractions considered in this study. In addition, a correlation of the Nusselt number among all the investigated parameters in this study is proposed as Nu = 0.2196 Ra0.0829 Kn–0.511 ϕ0.104.},
	issn = {0039-2480},	pages = {26-36},	doi = {10.5545/sv-jme.2017.4989},
	url = {https://www.sv-jme.eu/sl/article/numerical-study-of-heat-transfer-enhancement-for-low-pressure-flows-in-a-square-cavity-with-two-fins-attached-to-the-hot-wall-using-al2o3-air-nanofluid/}
}
Al-Kouz, W.,Kiwan, S.,Alkhalidi, A.,Sari, M.,Alshare, A.
2018 June 64. Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 64:1
%A Al-Kouz, Wael G.
%A Kiwan, Suhil 
%A Alkhalidi, Ammar 
%A Sari, Ma'en 
%A Alshare, Aiman 
%D 2018
%T Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid
%B 2018
%9 natural convection; heat transfer; low pressure; cavity
%! Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid
%K natural convection; heat transfer; low pressure; cavity
%X The gaseous low-pressure nanofluid flow of a steady-state two-dimensional laminar natural convection heat transfer in a square cavity of length L with two attached solid fins to the hot wall is numerically investigated. Such flows are found in many engineering applications, such as nuclear reactors and electronic cooling equipment. Physical parameter ranges in this study are as follows: 0 ≤ Kn ≤ 0.1, 103 ≤ Ra ≤106, 0 ≤ ϕ ≤ 0.2, LF/L takes the value of 0.5, HF takes the values of 0.25 to 0.75. Simulation results show that Nusselt number depends directly on the Rayleigh number and inversely on the Knudsen number. In addition, it is found that heat transfer will be enhanced by dispersing the nanoparticles of Al2O3 in the base low-pressure gaseous flow. Moreover, it is found that the Nusselt number of such flows increases as the nano-particle volume fraction increases for the investigated range of volume fractions considered in this study. In addition, a correlation of the Nusselt number among all the investigated parameters in this study is proposed as Nu = 0.2196 Ra0.0829 Kn–0.511 ϕ0.104.
%U https://www.sv-jme.eu/sl/article/numerical-study-of-heat-transfer-enhancement-for-low-pressure-flows-in-a-square-cavity-with-two-fins-attached-to-the-hot-wall-using-al2o3-air-nanofluid/
%0 Journal Article
%R 10.5545/sv-jme.2017.4989
%& 26
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 64
%N 1
%@ 0039-2480
%8 2018-06-26
%7 2018-06-26
Al-Kouz, Wael, Suhil  Kiwan, Ammar  Alkhalidi, Ma'en  Sari, & Aiman  Alshare.
"Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid." Strojniški vestnik - Journal of Mechanical Engineering [Online], 64.1 (2018): 26-36. Web.  09 Dec. 2021
TY  - JOUR
AU  - Al-Kouz, Wael G.
AU  - Kiwan, Suhil 
AU  - Alkhalidi, Ammar 
AU  - Sari, Ma'en 
AU  - Alshare, Aiman 
PY  - 2018
TI  - Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2017.4989
KW  - natural convection; heat transfer; low pressure; cavity
N2  - The gaseous low-pressure nanofluid flow of a steady-state two-dimensional laminar natural convection heat transfer in a square cavity of length L with two attached solid fins to the hot wall is numerically investigated. Such flows are found in many engineering applications, such as nuclear reactors and electronic cooling equipment. Physical parameter ranges in this study are as follows: 0 ≤ Kn ≤ 0.1, 103 ≤ Ra ≤106, 0 ≤ ϕ ≤ 0.2, LF/L takes the value of 0.5, HF takes the values of 0.25 to 0.75. Simulation results show that Nusselt number depends directly on the Rayleigh number and inversely on the Knudsen number. In addition, it is found that heat transfer will be enhanced by dispersing the nanoparticles of Al2O3 in the base low-pressure gaseous flow. Moreover, it is found that the Nusselt number of such flows increases as the nano-particle volume fraction increases for the investigated range of volume fractions considered in this study. In addition, a correlation of the Nusselt number among all the investigated parameters in this study is proposed as Nu = 0.2196 Ra0.0829 Kn–0.511 ϕ0.104.
UR  - https://www.sv-jme.eu/sl/article/numerical-study-of-heat-transfer-enhancement-for-low-pressure-flows-in-a-square-cavity-with-two-fins-attached-to-the-hot-wall-using-al2o3-air-nanofluid/
@article{{sv-jme}{sv-jme.2017.4989},
	author = {Al-Kouz, W., Kiwan, S., Alkhalidi, A., Sari, M., Alshare, A.},
	title = {Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {64},
	number = {1},
	year = {2018},
	doi = {10.5545/sv-jme.2017.4989},
	url = {https://www.sv-jme.eu/sl/article/numerical-study-of-heat-transfer-enhancement-for-low-pressure-flows-in-a-square-cavity-with-two-fins-attached-to-the-hot-wall-using-al2o3-air-nanofluid/}
}
TY  - JOUR
AU  - Al-Kouz, Wael G.
AU  - Kiwan, Suhil 
AU  - Alkhalidi, Ammar 
AU  - Sari, Ma'en 
AU  - Alshare, Aiman 
PY  - 2018/06/26
TI  - Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 64, No 1 (2018): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2017.4989
KW  - natural convection, heat transfer, low pressure, cavity
N2  - The gaseous low-pressure nanofluid flow of a steady-state two-dimensional laminar natural convection heat transfer in a square cavity of length L with two attached solid fins to the hot wall is numerically investigated. Such flows are found in many engineering applications, such as nuclear reactors and electronic cooling equipment. Physical parameter ranges in this study are as follows: 0 ≤ Kn ≤ 0.1, 103 ≤ Ra ≤106, 0 ≤ ϕ ≤ 0.2, LF/L takes the value of 0.5, HF takes the values of 0.25 to 0.75. Simulation results show that Nusselt number depends directly on the Rayleigh number and inversely on the Knudsen number. In addition, it is found that heat transfer will be enhanced by dispersing the nanoparticles of Al2O3 in the base low-pressure gaseous flow. Moreover, it is found that the Nusselt number of such flows increases as the nano-particle volume fraction increases for the investigated range of volume fractions considered in this study. In addition, a correlation of the Nusselt number among all the investigated parameters in this study is proposed as Nu = 0.2196 Ra0.0829 Kn–0.511 ϕ0.104.
UR  - https://www.sv-jme.eu/sl/article/numerical-study-of-heat-transfer-enhancement-for-low-pressure-flows-in-a-square-cavity-with-two-fins-attached-to-the-hot-wall-using-al2o3-air-nanofluid/
Al-Kouz, Wael, Kiwan, Suhil, Alkhalidi, Ammar, Sari, Ma'en, AND Alshare, Aiman.
"Numerical Study of Heat Transfer Enhancement for Low-Pressure Flows in a Square Cavity with Two Fins Attached to the Hot Wall Using Al2O3-Air Nanofluid" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 64 Number 1 (26 June 2018)

Avtorji

Inštitucije

  • German Jordanian University, Mechatronics Engineering Department, Jordan 1
  • Jordan University of Science and Technology, Mechanical Engineering Department, Jordan 2
  • German Jordanian University, Energy Engineering Department, Jordan 3
  • German Jordanian University, Mechanical and Maintenance Engineering Department, Jordan 4

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 64(2018)1, 26-36

https://doi.org/10.5545/sv-jme.2017.4989

The gaseous low-pressure nanofluid flow of a steady-state two-dimensional laminar natural convection heat transfer in a square cavity of length L with two attached solid fins to the hot wall is numerically investigated. Such flows are found in many engineering applications, such as nuclear reactors and electronic cooling equipment. Physical parameter ranges in this study are as follows: 0 ≤ Kn ≤ 0.1, 103 ≤ Ra ≤106, 0 ≤ ϕ ≤ 0.2, LF/L takes the value of 0.5, HF takes the values of 0.25 to 0.75. Simulation results show that Nusselt number depends directly on the Rayleigh number and inversely on the Knudsen number. In addition, it is found that heat transfer will be enhanced by dispersing the nanoparticles of Al2O3 in the base low-pressure gaseous flow. Moreover, it is found that the Nusselt number of such flows increases as the nano-particle volume fraction increases for the investigated range of volume fractions considered in this study. In addition, a correlation of the Nusselt number among all the investigated parameters in this study is proposed as Nu = 0.2196 Ra0.0829 Kn–0.511 ϕ0.104.

natural convection; heat transfer; low pressure; cavity