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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2018, Volume 59, Issue 2, Pages 121–133
DOI: https://doi.org/10.15372/PMTF20180112
(Mi pmtf601)
 

This article is cited in 11 scientific papers (total in 11 papers)

Natural convection heat transfer in 2D and 3D trapezoidal enclosures filled with nanofluid

P. Akbarzadeh, A. H. Fardi

Shahrood University of Technology, Shahrood, Iran
Abstract: The purpose of the present study is to investigate the heat transfer performance due to free convection of nanofluids with variable properties inside 2D and 3D channels with trapezoidal cross sections. The governing equations are solved numerically using the finite volume method and the SIMPLER algorithm. In this study, the effect of the nanoparticle volume fraction, Rayleigh number, side wall angles of the trapezoidal section, and axial slope of the 3D channel are examined. The presented results include the average Nusselt number, flow circulation streamlines, and isothermal contours. The heat transfer rate (i.e., Nusselt number) is seen to increase in both 2D and 3D channels with an increase in the Rayleigh number. In 2D trapezoidal enclosures, the Nusselt number decreases with an increase in the nanoparticle volume fraction from zero to 2% and increases if the nanoparticle volume fraction is greater than 2%. In 3D channels, an increase in the axial slope of the channel leads to an increase in the Nusselt number.
Keywords: natural convection, nanofluids, inclined 3D trapezoidal enclosure, numerical solution.
Funding agency Grant number
Shahrood University of Technology
Received: 20.02.2017
Revised: 28.04.2017
English version:
Journal of Applied Mechanics and Technical Physics, 2018, Volume 59, Issue 2, Pages 292–302
DOI: https://doi.org/10.1134/S0021894418020128
Bibliographic databases:
Document Type: Article
UDC: 536.223
Language: Russian
Citation: P. Akbarzadeh, A. H. Fardi, “Natural convection heat transfer in 2D and 3D trapezoidal enclosures filled with nanofluid”, Prikl. Mekh. Tekh. Fiz., 59:2 (2018), 121–133; J. Appl. Mech. Tech. Phys., 59:2 (2018), 292–302
Citation in format AMSBIB
\Bibitem{AkbFar18}
\by P.~Akbarzadeh, A.~H.~Fardi
\paper Natural convection heat transfer in 2D and 3D trapezoidal enclosures filled with nanofluid
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2018
\vol 59
\issue 2
\pages 121--133
\mathnet{http://mi.mathnet.ru/pmtf601}
\crossref{https://doi.org/10.15372/PMTF20180112}
\elib{https://elibrary.ru/item.asp?id=32773499}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2018
\vol 59
\issue 2
\pages 292--302
\crossref{https://doi.org/10.1134/S0021894418020128}
Linking options:
  • https://www.mathnet.ru/eng/pmtf601
  • https://www.mathnet.ru/eng/pmtf/v59/i2/p121
  • This publication is cited in the following 11 articles:
    1. Ahmed Kadhim Hussein, Hussein Togun, Farhan Lafta Rashid, Ali Basem, Azher M. Abed, Mudhar A. Al-Obaidi, Tuqa Abdulrazzaq, Jameel M. Dhabab, Mohammed El Hadi Attia, Bagh Ali, Sachindra Kumar Rout, “Mixed convection in trapezoidal enclosures containing mono and hybrid nanofluids: a comprehensive review”, J Braz. Soc. Mech. Sci. Eng., 47:4 (2025)  crossref
    2. Nirmal K. Manna, Abhinav Saha, Nirmalendu Biswas, Koushik Ghosh, “Effects of enclosure shape on MHD nanofluid flow and irreversibility in different shaped systems under fluid volume constraint”, HFF, 34:2 (2024), 666  crossref
    3. Min Zeng, Zhiqiang Wang, Ying Xu, Qiang Ma, “Simulation of Natural Convection with Sinusoidal Temperature Distribution of Heat Source at the Bottom of an Enclosed Square Cavity”, Entropy, 26:4 (2024), 347  crossref
    4. Olalekan Adebayo Olayemi, Faith Oluwasegun Mustapha, Segun Emmanuel Ibitoye, Adebowale Martins Obalalu, Khaled Al-Farhany, Umair Khan, “Natural convective heat transfer in trapezoidal enclosure containing a concentric elliptical cylinder”, J Therm Anal Calorim, 2024  crossref
    5. F. Mebarek-Oudina, I. Chabani, “Review on Nano-Fluids Applications and Heat Transfer Enhancement Techniques in Different Enclosures”, j nanofluids, 11:2 (2022), 155  crossref
    6. Marina S. Astanina, Bernardo Buonomo, Oronzio Manca, Mikhail A. Sheremet, “Effect of third size on natural convection of variable viscosity fluid in a closed parallelepiped”, International Communications in Heat and Mass Transfer, 128 (2021), 105618  crossref
    7. Marina S. Astanina, Mohammad Ghalambaz, Ali J. Chamkha, Mikhail A. Sheremet, “Thermal convection in a cubical region saturated with a temperature-dependent viscosity fluid under the non-uniform temperature profile at vertical wall”, International Communications in Heat and Mass Transfer, 126 (2021), 105442  crossref
    8. Raouf Khosravi, A. R. Teymourtash, Mohammad Passandideh Fard, Saeed Rabiei, Mehdi Bahiraei, “Numerical study and optimization of thermohydraulic characteristics of a graphene–platinum nanofluid in finned annulus using genetic algorithm combined with decision-making technique”, Engineering with Computers, 37:3 (2021), 2473  crossref
    9. Faouzi Nasri, Yahya Ali Rothan, Rached Nciri, Chaouki Ali, “MHD Natural Convection of a Fe3O4–Water Nanofluid within an Inside Round Diagonal Corner Square Cavity with Existence of Magnetic Source”, Applied Sciences, 10:9 (2020), 3236  crossref
    10. Dhananjay Yadav, “The onset of longitudinal convective rolls in a porous medium saturated by a nanofluid with non-uniform internal heating and chemical reaction”, J Therm Anal Calorim, 135:2 (2019), 1107  crossref
    11. Dhananjay Yadav, “Impact of chemical reaction on the convective heat transport in nanofluid occupying in porous enclosures: A realistic approach”, International Journal of Mechanical Sciences, 157-158 (2019), 357  crossref
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