IDEAS home Printed from https://ideas.repec.org/a/gam/jmathe/v10y2022i8p1347-d796470.html
   My bibliography  Save this article

MHD Natural Convection and Radiation over a Flame in a Partially Heated Semicircular Cavity Filled with a Nanofluid

Author

Listed:
  • Obai Younis

    (Department of Mechanical Engineering, College of Engineering at Wadi Addwaser, Prince Sattam Bin Abdulaziz University, Wadi Addwaser 11991, Saudi Arabia
    Department of Mechanical Engineering, Faculty of Engineering, University of Khartoum, Khartoum 11111, Sudan)

  • Milad Alizadeh

    (Department of Thermofluid, Faculty of Mechanical Engineering, Babol Nooshirvani University of Technology, Babol 47148-71167, Iran)

  • Ahmed Kadhim Hussein

    (Mechanical Engineering Department, College of Engineering, University of Babylon, Hilla 00964, Iraq)

  • Bagh Ali

    (Faculty of Computer Science and Information Technology, Superior University, Lahore 54000, Pakistan)

  • Uddhaba Biswal

    (Department of Mathematics, National Institute of Technology Rourkela, Rourkela 769008, India)

  • Emad Hasani Malekshah

    (Department of Power Engineering and Turbomachinery, Silesian University of Technology, 44-100 Gliwice, Poland)

Abstract

The numerical analysis of MHD-free convective heat transfer and its interaction with the radiation over a heated flame inside a porous semicircular cavity loaded with SWCNTs–water nanofluid was explored for the very first time in the present work. The two circular arcs of the upper wall of the enclosure were preserved at a constant cold temperature, whereas the middle region of it was considered adiabatic. The midland region of the lower wall was heated partially, while other regions were also assumed adiabatic. An internal hot flame was included inside the cavity, while the cavity was exposed to a magnetic field. The results were illustrated for Hartmann number (0 ≤ Ha ≤ 100), Rayleigh number (10 4 ≤ Ra ≤ 10 6 ), heated region length (0.1 ≤ L ≤ 0.3), solid volumetric fraction (0 ≤ φ ≤ 0.04), Darcy number (10 −3 ≤ Da ≤ 10 −5 ) and radiation parameter (0 ≤ Rd ≤ 1). It was found that decreasing L is the best option for enhancing natural convection. Moreover, it was noted that (Nu out ) is directly proportion to (Ra), ( ϕ ), (Rd) and (Da) increase. In contrast, it was in reverse proportion to (Ha). Furthermore, the results showed that augmentation of about (4%) and a decrement of (56.55%) are obtained on the average (Nu) on the heated length by increasing the radiation and the Hartmann number, respectively. Moreover, raising the radiation number from (0 to 1) causes an augmentation of about (73%) in the average (Nu) of the heated flame. Results also indicated that increasing the Hartmann number will cause a decrement of about (82.4%) of the maximum velocity profile in the vertical direction.

Suggested Citation

  • Obai Younis & Milad Alizadeh & Ahmed Kadhim Hussein & Bagh Ali & Uddhaba Biswal & Emad Hasani Malekshah, 2022. "MHD Natural Convection and Radiation over a Flame in a Partially Heated Semicircular Cavity Filled with a Nanofluid," Mathematics, MDPI, vol. 10(8), pages 1-31, April.
    • Handle: RePEc:gam:jmathe:v:10:y:2022:i:8:p:1347-:d:796470
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2227-7390/10/8/1347/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2227-7390/10/8/1347/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Sheikholeslami, M. & Gorji-Bandpy, M. & Ganji, D.D., 2013. "Numerical investigation of MHD effects on Al2O3–water nanofluid flow and heat transfer in a semi-annulus enclosure using LBM," Energy, Elsevier, vol. 60(C), pages 501-510.
    2. Sajid, Muhammad Usman & Ali, Hafiz Muhammad, 2019. "Recent advances in application of nanofluids in heat transfer devices: A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 103(C), pages 556-592.
    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. Muhammad Zeeshan Ashraf & Saif Ur Rehman & Saadia Farid & Ahmed Kadhim Hussein & Bagh Ali & Nehad Ali Shah & Wajaree Weera, 2022. "Insight into Significance of Bioconvection on MHD Tangent Hyperbolic Nanofluid Flow of Irregular Thickness across a Slender Elastic Surface," Mathematics, MDPI, vol. 10(15), pages 1-17, July.
    2. Abdul Manan & Saif Ur Rehman & Nageen Fatima & Muhammad Imran & Bagh Ali & Nehad Ali Shah & Jae Dong Chung, 2022. "Dynamics of Eyring–Powell Nanofluids When Bioconvection and Lorentz Forces Are Significant: The Case of a Slender Elastic Sheet of Variable Thickness with Porous Medium," Mathematics, MDPI, vol. 10(17), pages 1-20, August.
    3. Bagh Ali & N. Ameer Ahammad & Aziz Ullah Awan & Abayomi S. Oke & ElSayed M. Tag-ElDin & Farooq Ahmed Shah & Sonia Majeed, 2022. "The Dynamics of Water-Based Nanofluid Subject to the Nanoparticle’s Radius with a Significant Magnetic Field: The Case of Rotating Micropolar Fluid," Sustainability, MDPI, vol. 14(17), pages 1-14, August.
    4. Qadeer Raza & M. Zubair Akbar Qureshi & Behzad Ali Khan & Ahmed Kadhim Hussein & Bagh Ali & Nehad Ali Shah & Jae Dong Chung, 2022. "Insight into Dynamic of Mono and Hybrid Nanofluids Subject to Binary Chemical Reaction, Activation Energy, and Magnetic Field through the Porous Surfaces," Mathematics, MDPI, vol. 10(16), pages 1-20, August.

    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. Shah, Tayyab Raza & Ali, Hafiz Muhammad & Zhou, Chao & Babar, Hamza & Janjua, Muhammad Mansoor & Doranehgard, Mohammad Hossein & Hussain, Abid & Sajjad, Uzair & Wang, Chi-Chuan & Sultan, Muhamad, 2022. "Potential evaluation of water-based ferric oxide (Fe2O3-water) nanocoolant: An experimental study," Energy, Elsevier, vol. 246(C).
    2. Muhammad Ashraf & Anwar Khan & Amir Abbas & Abid Hussanan & Kaouther Ghachem & Chemseddine Maatki & Lioua Kolsi, 2023. "Finite Difference Method to Evaluate the Characteristics of Optically Dense Gray Nanofluid Heat Transfer around the Surface of a Sphere and in the Plume Region," Mathematics, MDPI, vol. 11(4), pages 1-25, February.
    3. Fatih Selimefendigil & Hakan F. Oztop & Mikhail A. Sheremet, 2021. "Thermoelectric Generation with Impinging Nano-Jets," Energies, MDPI, vol. 14(2), pages 1-24, January.
    4. Sheikholeslami, Mohsen & Ganji, Davood Domiri, 2014. "Ferrohydrodynamic and magnetohydrodynamic effects on ferrofluid flow and convective heat transfer," Energy, Elsevier, vol. 75(C), pages 400-410.
    5. Rajendra S. Rajpoot & Shanmugam. Dhinakaran & Md. Mahbub Alam, 2021. "Numerical Analysis of Mixed Convective Heat Transfer from a Square Cylinder Utilizing Nanofluids with Multi-Phase Modelling Approach," Energies, MDPI, vol. 14(17), pages 1-26, September.
    6. Sheikholeslami, Mohsen & Ganji, Davood Domiri, 2015. "Entropy generation of nanofluid in presence of magnetic field using Lattice Boltzmann Method," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 417(C), pages 273-286.
    7. Rostami, Sara & Afrand, Masoud & Shahsavar, Amin & Sheikholeslami, M. & Kalbasi, Rasool & Aghakhani, Saeed & Shadloo, Mostafa Safdari & Oztop, Hakan F., 2020. "A review of melting and freezing processes of PCM/nano-PCM and their application in energy storage," Energy, Elsevier, vol. 211(C).
    8. Sheikholeslami, Mohsen & Gorji-Bandpy, Mofid & Ganji, Davood Domiri, 2015. "Review of heat transfer enhancement methods: Focus on passive methods using swirl flow devices," Renewable and Sustainable Energy Reviews, Elsevier, vol. 49(C), pages 444-469.
    9. Mashhour A. Alazwari & Mohammad Reza Safaei, 2021. "Non-Isothermal Hydrodynamic Characteristics of a Nanofluid in a Fin-Attached Rotating Tube Bundle," Mathematics, MDPI, vol. 9(10), pages 1-24, May.
    10. Frikha, Sobhi & Driss, Zied & Hagui, Mohamed Aymen, 2015. "Computational study of the diffuser angle effect in the design of a waste heat recovery system for oil field cabins," Energy, Elsevier, vol. 84(C), pages 219-238.
    11. Janusz T. Cieśliński & Dawid Lubocki & Slawomir Smolen, 2022. "Impact of Temperature and Nanoparticle Concentration on Turbulent Forced Convective Heat Transfer of Nanofluids," Energies, MDPI, vol. 15(20), pages 1-22, October.
    12. Dorota Sawicka & Janusz T. Cieśliński & Slawomir Smolen, 2021. "Experimental Investigation of Free Convection Heat Transfer from Horizontal Cylinder to Nanofluids," Energies, MDPI, vol. 14(10), pages 1-14, May.
    13. Xu, Yanyan & Xue, Yanqin & Qi, Hong & Cai, Weihua, 2021. "An updated review on working fluids, operation mechanisms, and applications of pulsating heat pipes," Renewable and Sustainable Energy Reviews, Elsevier, vol. 144(C).
    14. Elattar, Ehab E. & ElSayed, Salah K., 2019. "Modified JAYA algorithm for optimal power flow incorporating renewable energy sources considering the cost, emission, power loss and voltage profile improvement," Energy, Elsevier, vol. 178(C), pages 598-609.
    15. Said, Zafar & El Haj Assad, M. & Hachicha, Ahmed Amine & Bellos, Evangelos & Abdelkareem, Mohammad Ali & Alazaizeh, Duha Zeyad & Yousef, Bashria A.A., 2019. "Enhancing the performance of automotive radiators using nanofluids," Renewable and Sustainable Energy Reviews, Elsevier, vol. 112(C), pages 183-194.
    16. Sheikholeslami, Mohsen & Bandpy, Mofid Gorji & Ashorynejad, Hamid Reza, 2015. "Lattice Boltzmann Method for simulation of magnetic field effect on hydrothermal behavior of nanofluid in a cubic cavity," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 432(C), pages 58-70.
    17. López de Haro, M. & Cuevas, S. & Beltrán, A., 2014. "Heat transfer and entropy generation in the parallel plate flow of a power-law fluid with asymmetric convective cooling," Energy, Elsevier, vol. 66(C), pages 750-756.
    18. Atul Bhattad & Vinay Atgur & Boggarapu Nageswar Rao & N. R. Banapurmath & T. M. Yunus Khan & Chandramouli Vadlamudi & Sanjay Krishnappa & A. M. Sajjan & R. Prasanna Shankara & N. H. Ayachit, 2023. "Review on Mono and Hybrid Nanofluids: Preparation, Properties, Investigation, and Applications in IC Engines and Heat Transfer," Energies, MDPI, vol. 16(7), pages 1-40, March.
    19. Xia, Xiaokang & Wei, Wei & Yu, Bendong & Li, Niansi & Ji, Jie, 2024. "Experiment and numerical investigation on a spectral splitting PV/T system for electrical energy and thermal output," Energy, Elsevier, vol. 288(C).
    20. Li, Zhixiong & Sheikholeslami, M. & Ayani, M. & Shamlooei, M. & Shafee, Ahmad & Waly, Mohamed Ibrahim & Tlili, I., 2019. "Acceleration of solidification process by means of nanoparticles in an energy storage enclosure using numerical approach," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 524(C), pages 540-552.

    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:jmathe:v:10:y:2022:i:8:p:1347-:d:796470. 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.