IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i13p3457-d380178.html
   My bibliography  Save this article

MHD Heat Transfer in W-Shaped Inclined Cavity Containing a Porous Medium Saturated with Ag/Al 2 O 3 Hybrid Nanofluid in the Presence of Uniform Heat Generation/Absorption

Author

Listed:
  • Mohamed Dhia Massoudi

    (Research Unit of Ionized Backgrounds and Reagents Studies, Preparatory Institute for Engineering Studies of Monastir (IPEIM), University of Monastir, Monastir 5019, Tunisia)

  • Mohamed Bechir Ben Hamida

    (Research Unit of Ionized Backgrounds and Reagents Studies, Preparatory Institute for Engineering Studies of Monastir (IPEIM), University of Monastir, Monastir 5019, Tunisia
    Chemical Engineering Department, College of Engineering, Ha’il University, Hail City 2240, Saudi Arabia
    Physics Department, Higher School of Sciences and Technology of Hammam Sousse (ESSTHS), 4011 Lamine Abassi Street, University of Sousse, Sousse 4011, Tunisia)

  • Hussein A. Mohammed

    (School of Engineering, Edith Cowan University, 270 Joondalup Drive, Joondalup, WA 6027, Australia)

  • Mohammed A. Almeshaal

    (Department of Mechanical Engineering, College of Engineering, Al Imam Mohammad Ibn Saud Islamic University, Riyadh 11432, Saudi Arabia)

Abstract

In this paper, a 2D numerical study of natural convection heat transfer in a W-shaped inclined enclosure with a variable aspect ratio was performed. The enclosure contained a porous medium saturated with Ag/Al 2 O 3 hybrid nanofluid in the presence of uniform heat generation or absorption under the effect of a uniform magnetic field. The vertical walls of the enclosure were heated differentially; however, the top and bottom walls were kept insulated. The governing equations were solved with numerical simulation software COMSOL Multiphysics which is based on the finite element method. The results showed that the convection heat transfer was improved with the increase of the aspect ratio; the average Nusselt number reached a maximum for an aspect ratio (AR) = 0.7 and the effect of the inclination was practically negligible for an aspect ratio of AR = 0.7. The maximum heat transfer performance was obtained for an inclination of ω = 15 and the minimum is obtained for ω = 30 . The addition of composite nanoparticles ameliorated the convection heat transfer performance. This effect was proportional to the increase of Rayleigh and Darcy numbers, the aspect ratio and the fraction of Ag in the volumetric fraction of nanoparticles.

Suggested Citation

  • Mohamed Dhia Massoudi & Mohamed Bechir Ben Hamida & Hussein A. Mohammed & Mohammed A. Almeshaal, 2020. "MHD Heat Transfer in W-Shaped Inclined Cavity Containing a Porous Medium Saturated with Ag/Al 2 O 3 Hybrid Nanofluid in the Presence of Uniform Heat Generation/Absorption," Energies, MDPI, vol. 13(13), pages 1-21, July.
  • Handle: RePEc:gam:jeners:v:13:y:2020:i:13:p:3457-:d:380178
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/13/3457/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/13/13/3457/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Mohammed, H.A. & Bhaskaran, G. & Shuaib, N.H. & Saidur, R., 2011. "Heat transfer and fluid flow characteristics in microchannels heat exchanger using nanofluids: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(3), pages 1502-1512, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Gianpiero Colangelo & Marco Milanese & Giuseppe Starace & Arturo de Risi, 2023. "Advances in the Development of New Heat Transfer Fluids Based on Nanofluids," Energies, MDPI, vol. 16(2), pages 1-3, January.
    2. Vellaboyina Nagendramma & Putta Durgaprasad & Narsu Sivakumar & Battina Madhusudhana Rao & Chakravarthula Siva Krishnam Raju & Nehad Ali Shah & Se-Jin Yook, 2022. "Dynamics of Triple Diffusive Free Convective MHD Fluid Flow: Lie Group Transformation," Mathematics, MDPI, vol. 10(14), pages 1-31, July.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Li, Qiyuan & Shirazi, Ali & Zheng, Cheng & Rosengarten, Gary & Scott, Jason A. & Taylor, Robert A., 2016. "Energy concentration limits in solar thermal heating applications," Energy, Elsevier, vol. 96(C), pages 253-267.
    2. Mahian, Omid & Mahmud, Shohel & Heris, Saeed Zeinali, 2012. "Analysis of entropy generation between co-rotating cylinders using nanofluids," Energy, Elsevier, vol. 44(1), pages 438-446.
    3. Wu, Zan & Sundén, Bengt, 2014. "On further enhancement of single-phase and flow boiling heat transfer in micro/minichannels," Renewable and Sustainable Energy Reviews, Elsevier, vol. 40(C), pages 11-27.
    4. Mohammed Adham, Ahmed & Mohd-Ghazali, Normah & Ahmad, Robiah, 2013. "Thermal and hydrodynamic analysis of microchannel heat sinks: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 21(C), pages 614-622.
    5. Najiha, M.S. & Rahman, M.M. & Yusoff, A.R., 2016. "Environmental impacts and hazards associated with metal working fluids and recent advances in the sustainable systems: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 60(C), pages 1008-1031.
    6. Sarkar, Jahar & Ghosh, Pradyumna & Adil, Arjumand, 2015. "A review on hybrid nanofluids: Recent research, development and applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 164-177.
    7. Mazlan, M. & Najafi, G. & Hoseini, S.S. & Mamat, R. & Alenzi, Raslan A. & Mofijur, M. & Yusaf, T., 2021. "Thermal efficiency analysis of a nanofluid-based micro combined heat and power system using CNG and biogas," Energy, Elsevier, vol. 231(C).
    8. Ahmed, H.E. & Mohammed, H.A. & Yusoff, M.Z., 2012. "An overview on heat transfer augmentation using vortex generators and nanofluids: Approaches and applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(8), pages 5951-5993.
    9. Chandrasekar, M. & Suresh, S. & Senthilkumar, T., 2012. "Mechanisms proposed through experimental investigations on thermophysical properties and forced convective heat transfer characteristics of various nanofluids – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(6), pages 3917-3938.
    10. Vanaki, Sh.M. & Ganesan, P. & Mohammed, H.A., 2016. "Numerical study of convective heat transfer of nanofluids: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 54(C), pages 1212-1239.
    11. Hussien, Ahmed A. & Abdullah, Mohd Z. & Al-Nimr, Moh’d A., 2016. "Single-phase heat transfer enhancement in micro/minichannels using nanofluids: Theory and applications," Applied Energy, Elsevier, vol. 164(C), pages 733-755.
    12. Dixit, Tisha & Ghosh, Indranil, 2015. "Review of micro- and mini-channel heat sinks and heat exchangers for single phase fluids," Renewable and Sustainable Energy Reviews, Elsevier, vol. 41(C), pages 1298-1311.
    13. Mushtaq T. Al-Asadi & Hussein A. Mohammed & Mark C. T. Wilson, 2022. "Heat Transfer Characteristics of Conventional Fluids and Nanofluids in Micro-Channels with Vortex Generators: A Review," Energies, MDPI, vol. 15(3), pages 1-34, February.
    14. Huminic, Gabriela & Huminic, Angel, 2012. "Application of nanofluids in heat exchangers: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(8), pages 5625-5638.
    15. Sohel Murshed, S.M. & Nieto de Castro, C.A., 2017. "A critical review of traditional and emerging techniques and fluids for electronics cooling," Renewable and Sustainable Energy Reviews, Elsevier, vol. 78(C), pages 821-833.
    16. Shoukat A. Khan & Muataz A. Atieh & Muammer Koç, 2018. "Micro-Nano Scale Surface Coating for Nucleate Boiling Heat Transfer: A Critical Review," Energies, MDPI, vol. 11(11), pages 1-30, November.
    17. Xiuli Liu & Hua Chen & Xiaolin Wang & Gholamreza Kefayati, 2020. "Study on Surface Condensate Water Removal and Heat Transfer Performance of a Minichannel Heat Exchanger," Energies, MDPI, vol. 13(5), pages 1-17, March.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:13:y:2020:i:13:p:3457-:d:380178. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.