IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v17y2024i24p6481-d1550540.html
   My bibliography  Save this article

Laser Surface Texturing for the Intensification of Boiling Heat Transfer in a Minichannel

Author

Listed:
  • Kinga Strąk

    (Faculty of Mechatronics and Mechanical Engineering, Kielce University of Technology, 25-314 Kielce, Poland)

  • Magdalena Piasecka

    (Faculty of Mechatronics and Mechanical Engineering, Kielce University of Technology, 25-314 Kielce, Poland)

Abstract

This study investigates the effects of using laser-textured surfaces in boiling heat transfer during cooling fluid flow in a minichannel. Several laser-textured surfaces, varied in roughness, were created on the heated plate surface that contacted FC-72 during flow in a single minichannel. Infrared thermography was used to measure temperature changes on the untextured side of the plate, while two-phase flow patterns were observed through a glass pane. Three vibration-assisted laser surface textures, previously investigated by the authors, and five novel laser surface textures were tested experimentally. The results were presented as relationships between heated wall temperature, heat transfer coefficient and distance along the minichannel, boiling curves, and flow patterns. The main interest of the authors was to provide a comparative analysis of the heat transfer results at the same value of heat flux supplied to the minichannel heated wall when either a laser-textured surface or a smooth base one was applied. It was noticed that the use of the 90-degree dense grid pattern type 2 (shallow) surface in the research helped achieve the highest local heat transfer coefficient in the subcooled boiling region compared to other surfaces tested. Furthermore, the 90-degree dense grid pattern type 1, characterised by larger maximum depth and height surfaces, performed best in the saturated boiling region. The results obtained for the laser-textured heated plate surface were compared to those collected for the smooth base heated plate surface, generally indicating an intensification of heat transfer processes in boiling heat transfer during FC-72 flow in a minichannel.

Suggested Citation

  • Kinga Strąk & Magdalena Piasecka, 2024. "Laser Surface Texturing for the Intensification of Boiling Heat Transfer in a Minichannel," Energies, MDPI, vol. 17(24), pages 1-26, December.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:24:p:6481-:d:1550540
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/17/24/6481/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/17/24/6481/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Łukasz J. Orman & Norbert Radek & Jacek Pietraszek & Marcin Szczepaniak, 2020. "Analysis of Enhanced Pool Boiling Heat Transfer on Laser—Textured Surfaces," Energies, MDPI, vol. 13(11), pages 1-19, May.
    2. Magdalena Piasecka & Kinga Strąk, 2022. "Boiling Heat Transfer during Flow in Vertical Mini-Channels with a Modified Heated Surface," Energies, MDPI, vol. 15(19), pages 1-26, September.
    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. Magdalena Piasecka & Kinga Strąk, 2021. "Characteristics of Refrigerant Boiling Heat Transfer in Rectangular Mini-Channels during Various Flow Orientations," Energies, MDPI, vol. 14(16), pages 1-30, August.
    2. Hesam Moghadasi & Navid Malekian & Hamid Saffari & Amir Mirza Gheitaghy & Guo Qi Zhang, 2020. "Recent Advances in the Critical Heat Flux Amelioration of Pool Boiling Surfaces Using Metal Oxide Nanoparticle Deposition," Energies, MDPI, vol. 13(15), pages 1-49, August.
    3. Denis Kuznetsov & Aleksandr Pavlenko, 2022. "Heat Transfer during Nitrogen Boiling on Surfaces Modified by Microarc Oxidation," Energies, MDPI, vol. 15(16), pages 1-14, August.
    4. Magdalena Piasecka, 2023. "Heat and Mass Transfer Issues in Mini-Gaps," Energies, MDPI, vol. 16(16), pages 1-6, August.
    5. Robert Kaniowski, 2023. "Pool Boiling of Novec-649 on Inclined Microchannel," Energies, MDPI, vol. 16(5), pages 1-17, March.
    6. Liaofei Yin & Zhonglin Yang & Kexin Zhang & Yingli Xue & Chao Dang, 2023. "Heat Transfer of Water Flow Boiling in Nanostructured Open Microchannels," Energies, MDPI, vol. 16(3), pages 1-11, January.
    7. Robert Kaniowski & Robert Pastuszko, 2021. "Boiling of FC-72 on Surfaces with Open Copper Microchannel," Energies, MDPI, vol. 14(21), pages 1-18, November.
    8. Magdalena Piasecka & Sylwia Hożejowska & Beata Maciejewska & Anna Pawińska, 2021. "Time-Dependent Heat Transfer Calculations with Trefftz and Picard Methods for Flow Boiling in a Mini-Channel Heat Sink," Energies, MDPI, vol. 14(7), pages 1-24, March.
    9. Robert Kaniowski & Robert Pastuszko, 2021. "Pool Boiling of Water on Surfaces with Open Microchannels," Energies, MDPI, vol. 14(11), pages 1-21, May.

    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:17:y:2024:i:24:p:6481-:d:1550540. 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.