IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i22p8467-d971048.html
   My bibliography  Save this article

Numerical Simulation of Spray Combustion with Ultrafine Oxygen Bubbles

Author

Listed:
  • Kazuhiro Yamamoto

    (Department of Mechanical Systems Engineering, Faculty of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya-shi 464-8603, Aichi, Japan)

  • Yusei Akai

    (Department of Mechanical Systems Engineering, Faculty of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya-shi 464-8603, Aichi, Japan)

  • Naoki Hayashi

    (Department of Mechanical Engineering, Kanagawa Institute of Technology, Shimo-ogino, Atsugi-shi 243-0292, Kanagawa, Japan)

Abstract

In this study, we focused on a fuel reforming technology by applying ultrafine oxygen bubble as the pretreatment for in-cylinder combustion s. It is assumed that oxygen is dissolved in the droplets in the form of ultrafine bubbles, and released into air when the decane fuel evaporates. A numerical simulation of the spray combustion was conducted using a PSI-CELL model. We changed the oxygen concentration of the droplets, the initial droplet diameter, and the number of injected droplets per unit time to discuss the ignition time and the temperature field. When there is no oxygen in the fuel droplet, most of the flames are diffusion flames. On the other hand, when oxygen exists in the droplets, premixed flames are formed at the upstream edge of the fuel spray. Due to the effects of ultrafine oxygen bubbles, the ignition time is shortened. However, on the condition that there is only a small amount of oxygen in the fuel droplets, as more fuel is supplied by enlarging the droplet diameter or increasing the number of injected droplets per unit time, the ignition time increases. Thus, when discussing ignition time, the balance between evaporated fuel and oxygen in the gas phase is important.

Suggested Citation

  • 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.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:22:p:8467-:d:971048
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/22/8467/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/22/8467/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Xiaoqing Zhang & Tie Li & Pengfei Ma & Bin Wang, 2017. "Spray Combustion Characteristics and Soot Emission Reduction of Hydrous Ethanol Diesel Emulsion Fuel Using Color-Ratio Pyrometry," Energies, MDPI, vol. 10(12), pages 1-13, December.
    2. Tsuneyoshi, Koji & Yamamoto, Kazuhiro, 2013. "Experimental study of hexagonal and square diesel particulate filters under controlled and uncontrolled catalyzed regeneration," Energy, Elsevier, vol. 60(C), pages 325-332.
    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.
    4. Vitalis Anisiuba & Haibo Ma & Armin Silaen & Chenn Zhou, 2021. "Computational Studies of Air-Mist Spray Cooling in Continuous Casting," Energies, MDPI, vol. 14(21), pages 1-27, November.
    5. Vasily Novozhilov & Paul Joseph & Keiichi Ishiko & Toru Shimada & Hui Wang & Jun Liu, 2011. "Polymer Combustion as a Basis for Hybrid Propulsion: A Comprehensive Review and New Numerical Approaches," Energies, MDPI, vol. 4(10), pages 1-61, October.
    6. Domicián Máté & Adam Novotny & Daniel Francois Meyer, 2021. "The Impact of Sustainability Goals on Productivity Growth: The Moderating Role of Global Warming," IJERPH, MDPI, vol. 18(21), pages 1-13, October.
    7. Umair Jamil Ur Rahman & Artur K. Pozarlik, 2021. "Numerical Study and Experimental Validation of Skim Milk Drying in a Process Intensified Counter Flow Spray Dryer," Energies, MDPI, vol. 14(16), pages 1-24, August.
    8. Jeevanantham, A.K. & Nanthagopal, K. & Ashok, B. & Al-Muhtaseb, Ala'a H. & Thiyagarajan, S. & Geo, V. Edwin & Ong, Hwai Chyuan & Samuel, K. John, 2019. "Impact of addition of two ether additives with high speed diesel- Calophyllum Inophyllum biodiesel blends on NOx reduction in CI engine," Energy, Elsevier, vol. 185(C), pages 39-54.
    9. Seungwoo Kang & Sanguk Lee & Choongsik Bae, 2022. "Effects of Multi-Stage Split Injection on Efficiency and Emissions of Light-Duty Diesel Engine," Energies, MDPI, vol. 15(6), pages 1-16, March.
    10. Nakatake, Yasuhito & Kisu, Shintaro & Shigyo, Kenta & Eguchi, Toshihiko & Watanabe, Takashi, 2013. "Effect of nano air-bubbles mixed into gas oil on common-rail diesel engine," Energy, Elsevier, vol. 59(C), pages 233-239.
    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. Macián, V. & Serrano, J.R. & Piqueras, P. & Sanchis, E.J., 2019. "Internal pore diffusion and adsorption impact on the soot oxidation in wall-flow particulate filters," Energy, Elsevier, vol. 179(C), pages 407-421.
    2. Mhadi A. Ismael & Morgan R. Heikal & A. Rashid A. Aziz & Cyril Crua, 2018. "The Effect of Fuel Injection Equipment of Water-In-Diesel Emulsions on Micro-Explosion Behaviour," Energies, MDPI, vol. 11(7), pages 1-13, June.
    3. Zhao, Xiaohuan & Jiang, Jiang & Zuo, Hongyan & Jia, Guohai, 2023. "Soot combustion characteristics of oxygen concentration and regeneration temperature effect on continuous pulsation regeneration in diesel particulate filter for heavy-duty truck," Energy, Elsevier, vol. 264(C).
    4. Resitoglu, Ibrahim Aslan, 2021. "The effect of biodiesel on activity of diesel oxidation catalyst and selective catalytic reduction catalysts in diesel engine," Renewable and Sustainable Energy Reviews, Elsevier, vol. 148(C).
    5. Tomasz Janusz Teleszewski & Andrzej Gajewski, 2020. "The Latest Method for Surface Tension Determination: Experimental Validation," Energies, MDPI, vol. 13(14), pages 1-10, July.
    6. Fadhlur Rahim Azmi & Suhaiza Zailani & Mastura Roni, 2023. "A Review of the Critical Gaps in the Food Security Literature: Addressing Key Issues for Sustainable Development," Information Management and Business Review, AMH International, vol. 15(2), pages 35-46.
    7. Luqman Razzaq & Muhammad Farooq & M. A. Mujtaba & Farooq Sher & Muhammad Farhan & Muhammad Tahir Hassan & Manzoore Elahi M. Soudagar & A. E. Atabani & M. A. Kalam & Muhammad Imran, 2020. "Modeling Viscosity and Density of Ethanol-Diesel-Biodiesel Ternary Blends for Sustainable Environment," Sustainability, MDPI, vol. 12(12), pages 1-20, June.
    8. Zhao, Xiaohuan & Jiang, Jiang & Zuo, Hongyan & Mao, Zhengsong, 2023. "Performance analysis of diesel particulate filter thermoelectric conversion mobile energy storage system under engine conditions of low-speed and light-load," Energy, Elsevier, vol. 282(C).
    9. Putri Aliah Mohd Hidzir & Shafinar Ismail & Sharifah Heryati Syed Nor & Aqilah Nadiah Md Sahiq, 2023. "Financial Well-Being of Micro-Entrepreneurs: A Proposed Conceptual Framework," Information Management and Business Review, AMH International, vol. 15(3), pages 418-428.
    10. Vellaiyan, Suresh, 2023. "Recent advancements in water emulsion fuel to explore efficient and cleaner production from various biodiesels: A retrospective review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 187(C).
    11. Márcio Carvalho & Felipe Torres & Vitor Ferreira & Júlio Silva & Jorge Martins & Ednildo Torres, 2020. "Effects of Diethyl Ether Introduction in Emissions and Performance of a Diesel Engine Fueled with Biodiesel-Ethanol Blends," Energies, MDPI, vol. 13(15), pages 1-14, July.
    12. Ye, Jiahao & E, Jiaqiang & Peng, Qingguo, 2023. "Effects of porosity setting and multilayers of diesel particulate filter on the improvement of regeneration performance," Energy, Elsevier, vol. 263(PE).
    13. George Martinidis & Arkadiusz Dyjakon & Stanisław Minta & Rafał Ramut, 2022. "Intellectual Capital and Sustainable S3 in the Regions of Central Macedonia and Western Macedonia, Greece," Sustainability, MDPI, vol. 14(16), pages 1-17, August.
    14. Jiaqiang, E & Zhao, Xiaohuan & Xie, Longfu & Zhang, Bin & Chen, Jingwei & Zuo, Qingsong & Han, Dandan & Hu, Wenyu & Zhang, Zhiqing, 2019. "Performance enhancement of microwave assisted regeneration in a wall-flow diesel particulate filter based on field synergy theory," Energy, Elsevier, vol. 169(C), pages 719-729.
    15. Liu, Junheng & Yang, Jun & Sun, Ping & Ji, Qian & Meng, Jian & Wang, Pan, 2018. "Experimental investigation of in-cylinder soot distribution and exhaust particle oxidation characteristics of a diesel engine with nano-CeO2 catalytic fuel," Energy, Elsevier, vol. 161(C), pages 17-27.
    16. Sedghi, Reza & Shahbeik, Hossein & Rastegari, Hajar & Rafiee, Shahin & Peng, Wanxi & Nizami, Abdul-Sattar & Gupta, Vijai Kumar & Chen, Wei-Hsin & Lam, Su Shiung & Pan, Junting & Tabatabaei, Meisam & A, 2022. "Turning biodiesel glycerol into oxygenated fuel additives and their effects on the behavior of internal combustion engines: A comprehensive systematic review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 167(C).
    17. Bytyqi Ardita & Abazi-Alili Hyrije & Hadzimustafa Shenaj, 2024. "Economic Growth and Environmental Sustainability determinants: a panel ARDL evidence for EU Countries," Logistics, Supply Chain, Sustainability and Global Challenges, Sciendo, vol. 15(s1), pages 71-82.
    18. da Costa, Roberto Berlini Rodrigues & Rodrigues Filho, Fernando Antônio & Moreira, Thiago Augusto Araújo & Baêta, José Guilherme Coelho & Guzzo, Márcio Expedito & de Souza, José Leôncio Fonseca, 2020. "Exploring the lean limit operation and fuel consumption improvement of a homogeneous charge pre-chamber torch ignition system in an SI engine fueled with a gasoline-bioethanol blend," Energy, Elsevier, vol. 197(C).
    19. Saad Ahmad & Ali Turab Jafry & Muteeb ul Haq & Naseem Abbas & Huma Ajab & Arif Hussain & Uzair Sajjad, 2023. "Performance and Emission Characteristics of Second-Generation Biodiesel with Oxygenated Additives," Energies, MDPI, vol. 16(13), pages 1-33, July.
    20. Doppalapudi, A.T. & Azad, A.K. & Khan, M.M.K., 2023. "Advanced strategies to reduce harmful nitrogen-oxide emissions from biodiesel fueled engine," Renewable and Sustainable Energy Reviews, Elsevier, vol. 174(C).

    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:15:y:2022:i:22:p:8467-:d:971048. 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.