IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v18y2024i1p91-d1555832.html
   My bibliography  Save this article

Influence of the Spray Swirl Flow on the Gas–Liquid Interfacial Area Morphology: Multiparametric Qualitative Analysis

Author

Listed:
  • Grzegorz Ligus

    (Faculty of Mechanical Engineering, Opole University of Technology, 45-758 Opole, Poland)

  • Barbara Wasilewska

    (Faculty of Production Engineering and Logistics, Opole University of Technology, 45-758 Opole, Poland)

  • Marek Krok

    (Faculty of Electrical Engineering, Automatic Control and Informatics, Opole University of Technology, 45-758 Opole, Poland)

  • Laura Pałys-Żyta

    (Faculty of Mechanical Engineering, Opole University of Technology, 45-758 Opole, Poland)

Abstract

In this study, the authors carried out a multiparametric assessment of the influence of swirl patterns during aerosol flow on the shape of the interfacial area that forms the cone based on data obtained from experimental measurements using the PIV and LLS methods. The results were correlated with the disinfection process occurring in the near and far fields of the aerosol (direct surface disinfection and volume fogging). In this study, parameters such as turbulent kinetic energy (TKE), swirl strength (SS), pressure fields, and Sauter mean diameter (d 32 ) are used to investigate the relationship between aerosol spray morphology and flow dynamics under different operating conditions. Three different geometrical settings of the aerosol-generating system and two different pressures corresponding to the air supply to the spray nozzle have been adopted. By evaluating the results obtained, the influence of each parameter on the formation of the aerosol displacement trajectory, the stabilization of the spray cone, and its degradation was identified. The shape of the boundary between the dynamically moving aerosol and the surrounding air was also evaluated. The conditions for swirling and straight-line flows within the aerosol cone, and, thus, the conditions for the volumetric development of swirling phenomena, were further clarified.

Suggested Citation

  • Grzegorz Ligus & Barbara Wasilewska & Marek Krok & Laura Pałys-Żyta, 2024. "Influence of the Spray Swirl Flow on the Gas–Liquid Interfacial Area Morphology: Multiparametric Qualitative Analysis," Energies, MDPI, vol. 18(1), pages 1-17, December.
    • Handle: RePEc:gam:jeners:v:18:y:2024:i:1:p:91-:d:1555832
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/18/1/91/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/18/1/91/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Weidi Huang & Huifeng Gong & Raditya Hendra Pratama & Seoksu Moon & Keiji Takagi & Zhili Chen, 2020. "Potential for Shock-Wave Generation at Diesel Engine Conditions and Its Influence on Spray Characteristics," Energies, MDPI, vol. 13(23), pages 1-19, December.
    2. Emmanuel Mbondo Binyet & Jen-Yuan Chang & Chih-Yung Huang, 2020. "Flexible Plate in the Wake of a Square Cylinder for Piezoelectric Energy Harvesting—Parametric Study Using Fluid–Structure Interaction Modeling," Energies, MDPI, vol. 13(10), pages 1-29, May.
    3. V. G. Kamaltdinov & V. A. Markov & I. O. Lysov & A. A. Zherdev & V. V. Furman, 2019. "Experimental Studies of Fuel Injection in a Diesel Engine with an Inclined Injector," Energies, MDPI, vol. 12(14), pages 1-18, July.
    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. Waldemar Fedak & Roman Ulbrich & Grzegorz Ligus & Marek Wasilewski & Szymon Kołodziej & Barbara Wasilewska & Marek Ochowiak & Sylwia Włodarczak & Andżelika Krupińska & Ivan Pavlenko, 2021. "Influence of Spray Nozzle Operating Parameters on the Fogging Process Implemented to Prevent the Spread of SARS-CoV-2 Virus," Energies, MDPI, vol. 14(14), pages 1-19, July.
    2. Grzegorz Ligus & Marek Wasilewski & Szymon Kołodziej & Daniel Zając, 2020. "CFD and PIV Investigation of a Liquid Flow Maldistribution across a Tube Bundle in the Shell-and-Tube Heat Exchanger with Segmental Baffles," Energies, MDPI, vol. 13(19), pages 1-23, October.
    3. Kazuhiro Yamamoto & Yusei Akai & Naoki Hayashi, 2022. "Numerical Simulation of Spray Combustion with Ultrafine Oxygen Bubbles," Energies, MDPI, vol. 15(22), pages 1-15, November.
    4. He, Lipeng & Wang, Shuangjian & Zheng, Xiaotian & Liu, Lei & Tian, Xiaochao & Sun, Baoyu, 2022. "Research-based on a low-frequency non-contact magnetic coupling piezoelectric energy harvester," Energy, Elsevier, vol. 258(C).
    5. Siriyothai, Patcharakon & Kittichaikarn, Chawalit, 2023. "Performance enhancement of a galloping-based energy harvester with different groove depths on square bluff body," Renewable Energy, Elsevier, vol. 210(C), pages 148-158.
    6. Hasheminejad, Seyyed M. & Masoumi, Yasin, 2023. "Dual-functional synergetic energy harvesting and flow-induced vibration control of an electromagnetic-based square cylinder integrated with a flexible bimorph piezoelectric wake splitter plate," Renewable Energy, Elsevier, vol. 216(C).
    7. Ya Xu & Jiangqi Yuan & Daming Sun & Dailiang Xie, 2022. "Piezoelectric Harvesting of Fluid Kinetic Energy Based on Flow-Induced Oscillation," Energies, MDPI, vol. 15(23), pages 1-11, December.

    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:18:y:2024:i:1:p:91-:d:1555832. 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.