IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i11p3945-d825207.html
   My bibliography  Save this article

Three-Dimensional Direct Numerical Simulation of Near-Field Ozone-Enhanced Lean Premixed Syngas Turbulent Jet Flame

Author

Listed:
  • Cong Xu

    (College of Energy Engineering, Zhejiang University, Hangzhou 310027, China
    Zhejiang Energy R&D Institute Co., Ltd., Hangzhou 311121, China)

  • Junguang Lin

    (College of Energy Engineering, Zhejiang University, Hangzhou 310027, China
    Zhejiang Energy R&D Institute Co., Ltd., Hangzhou 311121, China)

  • Zhihua Wang

    (College of Energy Engineering, Zhejiang University, Hangzhou 310027, China)

  • Kaidi Wan

    (Aircraft and Propulsion Laboratory, Ningbo Institute of Technology, Beihang University, Ningbo 100190, China)

  • Shien Sun

    (Zhejiang Energy R&D Institute Co., Ltd., Hangzhou 311121, China)

  • Zhijun Zhou

    (College of Energy Engineering, Zhejiang University, Hangzhou 310027, China)

Abstract

Due to its enhancement in the flame speed, ozone added in lean premixed syngas turbulent jet flame was investigated by the three-dimensional direct numerical simulation method in the near field of the flame. In the present study, numerical simulations were conducted in the lean premixed syngas turbulent jet flame configuration to explore the effects of ozone addition on freely-propagating turbulent flames. It was seen that turbulence began to significantly affect the flame surface to produce wrinkles in lean premixed gas flame with ozone added after 4D; ozone started to affect the composition field and temperature field after 8D; it accelerated the generation of intermediate products, OH and O radicals; and it will promote the production of CO 2 in the near field range. Ozone will increase the flame surface area of the lean premixed syngas flame during the ignition period and can promote the ignition process and make the combustion occur earlier. The flame surface of the case with ozone added is more easily stretched by turbulence, and ozone can improve the stability of combustion. Ozone does not affect the effective radius of the flame curvature but will broaden the distribution of the curvature term because of the enhancement effect on the displacement speed of the flame surface.

Suggested Citation

  • Cong Xu & Junguang Lin & Zhihua Wang & Kaidi Wan & Shien Sun & Zhijun Zhou, 2022. "Three-Dimensional Direct Numerical Simulation of Near-Field Ozone-Enhanced Lean Premixed Syngas Turbulent Jet Flame," Energies, MDPI, vol. 15(11), pages 1-15, May.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:11:p:3945-:d:825207
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/11/3945/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/11/3945/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Yingzu Liu & Kaidi Wan & Liang Li & Zhihua Wang & Kefa Cen, 2018. "Verification and Validation of a Low-Mach-Number Large-Eddy Simulation Code against Manufactured Solutions and Experimental Results," Energies, MDPI, vol. 11(4), pages 1-14, April.
    2. Felix Benjamin Keil & Marvin Amzehnhoff & Umair Ahmed & Nilanjan Chakraborty & Markus Klein, 2021. "Comparison of Flame Propagation Statistics Extracted from Direct Numerical Simulation Based on Simple and Detailed Chemistry—Part 1: Fundamental Flame Turbulence Interaction," Energies, MDPI, vol. 14(17), pages 1-18, September.
    3. Ghazanfar Mehdi & Sara Bonuso & Maria Grazia De Giorgi, 2021. "Effects of Nanosecond Repetitively Pulsed Discharges Timing for Aeroengines Ignition at Low Temperature Conditions by Needle-Ring Plasma Actuator," Energies, MDPI, vol. 14(18), pages 1-19, September.
    4. Felix B. Keil & Marvin Amzehnhoff & Umair Ahmed & Nilanjan Chakraborty & Markus Klein, 2021. "Comparison of Flame Propagation Statistics Based on Direct Numerical Simulation of Simple and Detailed Chemistry. Part 2: Influence of Choice of Reaction Progress Variable," Energies, MDPI, vol. 14(18), pages 1-32, 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. Vishnu Mohan & Marco Herbert & Markus Klein & Nilanjan Chakraborty, 2023. "A Direct Numerical Simulation Assessment of Turbulent Burning Velocity Parametrizations for Non-Unity Lewis Numbers," Energies, MDPI, vol. 16(6), pages 1-22, March.
    2. Felix B. Keil & Marvin Amzehnhoff & Umair Ahmed & Nilanjan Chakraborty & Markus Klein, 2021. "Comparison of Flame Propagation Statistics Based on Direct Numerical Simulation of Simple and Detailed Chemistry. Part 2: Influence of Choice of Reaction Progress Variable," Energies, MDPI, vol. 14(18), pages 1-32, September.
    3. Hongjie Tang & Shicheng Zhang & Jinhui Li & Lingwei Kong & Baoqiang Zhang & Fei Xing & Huageng Luo, 2023. "Imprecise P-Box Sensitivity Analysis of an Aero-Engine Combustor Performance Simulation Model Considering Correlated Variables," Energies, MDPI, vol. 16(5), pages 1-22, March.
    4. Irina V. Mursenkova & Igor E. Ivanov & Yugan Liao & Igor A. Kryukov, 2022. "Experimental and Numerical Investigation of a Surface Sliding Discharge in a Supersonic Flow with an Oblique Shock Wave," Energies, MDPI, vol. 15(6), pages 1-13, March.

    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:11:p:3945-:d:825207. 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.