IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i5p1282-d330830.html
   My bibliography  Save this article

Enhancement of Turbulent Convective Heat Transfer using a Microparticle Multiphase Flow

Author

Listed:
  • Tao Wang

    (Institute of Process Equipment and Control Engineering, Zhejiang University of Technology, Hangzhou 310032, China
    Institute of Mechanical Engineering, Quzhou University, Quzhou 324000, China)

  • Zengliang Gao

    (Institute of Process Equipment and Control Engineering, Zhejiang University of Technology, Hangzhou 310032, China)

  • Weiya Jin

    (Institute of Process Equipment and Control Engineering, Zhejiang University of Technology, Hangzhou 310032, China)

Abstract

The turbulent heat transfer enhancement of microfluid as a heat transfer medium in a tube was investigated. Within the Reynolds number ranging from 7000 to 23,000, heat transfer, friction loss and thermal performance characteristics of graphite, Al 2 O 3 and CuO microfluid with the particle volume fraction of 0.25%–1.0% and particle size of 5 μm have been respectively tested. The results showed that the thermal performance of microfluids was better than water. In addition, the graphite microfluid had the best turbulent convective heat transfer effect among several microfluids. To further investigate the effect of graphite particle size on thermal performance, the heat transfer characteristics of the graphite microfluid with the size of 1 μm was also tested. The results showed that the thermal performance of the particle size of 1 μm was better than that of 5 μm. Within the investigated range, the maximum value of the thermal performance of graphite microfluid was found at a 1.0% volume fraction, a Reynolds number around 7500 and a size of 1 μm. In addition, the simulation results showed that the increase of equivalent thermal conductivity of the microfluid and the turbulent kinetic energy near the tube wall, by adding the microparticles, caused the enhancement of heat transfer; therefore, the microfluid can be potentially used to enhance turbulent convective heat transfer.

Suggested Citation

  • Tao Wang & Zengliang Gao & Weiya Jin, 2020. "Enhancement of Turbulent Convective Heat Transfer using a Microparticle Multiphase Flow," Energies, MDPI, vol. 13(5), pages 1-16, March.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:5:p:1282-:d:330830
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/5/1282/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/5/1282/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Behrouz Takabi & Hossein Shokouhmand, 2015. "Effects ofAl2O3–Cu/water hybrid nanofluid on heat transfer and flow characteristics in turbulent regime," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 26(04), pages 1-25.
    Full references (including those not matched with items on IDEAS)

    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. M. Z. Saghir & M. M. Rahman, 2020. "Forced Convection of Al 2 O 3 –Cu, TiO 2 –SiO 2 , FWCNT–Fe 3 O 4 , and ND–Fe 3 O 4 Hybrid Nanofluid in Porous Media," Energies, MDPI, vol. 13(11), pages 1-19, June.
    2. Che Sidik, Nor Azwadi & Mahmud Jamil, Muhammad & Aziz Japar, Wan Mohd Arif & Muhammad Adamu, Isa, 2017. "A review on preparation methods, stability and applications of hybrid nanofluids," Renewable and Sustainable Energy Reviews, Elsevier, vol. 80(C), pages 1112-1122.
    3. Wasim Jamshed & Rabia Safdar & Ameni Brahmia & Abdullah K. Alanazi & Hala M. Abo-Dief & Mohamed Rabea Eid, 2023. "Numerical Simulations of Environmental Energy Features in Solar Pump Application by Using Hybrid Nanofluid Flow: Prandtl-Eyring Case," Energy & Environment, , vol. 34(4), pages 780-807, June.
    4. Abbas, Nadeem & Nadeem, S. & Malik, M.Y., 2020. "On extended version of Yamada–Ota and Xue models in micropolar fluid flow under the region of stagnation point," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 542(C).
    5. Abbas, Nadeem & Nadeem, S. & Malik, M.Y., 2020. "Theoretical study of micropolar hybrid nanofluid over Riga channel with slip conditions," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 551(C).
    6. Alshehri, Fahad & Goraniya, Jaydeep & Combrinck, Madeleine L., 2020. "Numerical investigation of heat transfer enhancement of a water/ethylene glycol mixture with Al2O3–TiO2 nanoparticles," Applied Mathematics and Computation, Elsevier, vol. 369(C).
    7. Fatimah S Bayones & Wasim Jamshed & SH Elhag & Mohamed Rabea Eid, 2023. "Computational Galerkin Finite Element Method for Thermal Hydrogen Energy Utilization of First Grade Viscoelastic Hybrid Nanofluid Flowing Inside PTSC in Solar Powered Ship Applications," Energy & Environment, , vol. 34(4), pages 1031-1059, June.

    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:5:p:1282-:d:330830. 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.