IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v322y2022ics0306261922008005.html
   My bibliography  Save this article

Symbiosis of deflagration and detonation in one jet system – A hybrid detonation engine

Author

Listed:
  • Assad, Mohamad
  • Penyzkov, Oleq
  • Chernukho, Ivan

Abstract

For the first time, a model of a hybrid detonation engine has been developed and experimentally tested. It consists of two autonomous (independent of each other) jet plants: a rotating detonation module (RDM) and a well-known turbojet engine. The features of the RDM operation and the conditions for the existence of a detonation mode when using mixtures: jet fuel-oxygen and jet fuel-oxygen-air are studied. It has been established that the detonation mode in the jet fuel-oxygen mixture occurs soon after the start of the RDM (approximately after 3–5 ms), but the detonation wave velocities are relatively low. Further, the detonation mode is enhanced, and the detonation waves are accelerated to sufficiently high velocities – 2000 m/s or more. The air supply to the RDM contributes to the intensification of the detonation mode. In this case, the wave makes up to 12 rounds around the annular chamber at velocities up to 2700 m/s against 9 rounds (maximum) at velocities up to 2200 m/s when burning a jet fuel–oxygen mixture. The thrust created by the detonation module reaches 25% of the thrust of the turbojet engine associated with it.

Suggested Citation

  • Assad, Mohamad & Penyzkov, Oleq & Chernukho, Ivan, 2022. "Symbiosis of deflagration and detonation in one jet system – A hybrid detonation engine," Applied Energy, Elsevier, vol. 322(C).
  • Handle: RePEc:eee:appene:v:322:y:2022:i:c:s0306261922008005
    DOI: 10.1016/j.apenergy.2022.119474
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261922008005
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.apenergy.2022.119474?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Armani Batista & Mathias C. Ross & Christopher Lietz & William A. Hargus, 2021. "Descending Modal Transition Dynamics in a Large Eddy Simulation of a Rotating Detonation Rocket Engine," Energies, MDPI, vol. 14(12), pages 1-22, June.
    2. John W. Bennewitz & Blaine R. Bigler & Mathias C. Ross & Stephen A. Danczyk & William A. Hargus & Richard D. Smith, 2021. "Performance of a Rotating Detonation Rocket Engine with Various Convergent Nozzles and Chamber Lengths," Energies, MDPI, vol. 14(8), pages 1-30, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Ding, Chenwei & Wu, Yuwen & Huang, Yakun & Zheng, Quan & Li, Qun & Xu, Gao & Kang, Chaohui & Weng, Chunsheng, 2023. "Wave mode analysis of a turbine guide vane-integrated rotating detonation combustor based on instantaneous frequency identification," Energy, Elsevier, vol. 284(C).

    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. Yanliang Chen & Xiangyang Liu & Jianping Wang, 2021. "Effects of Reversed Shock Waves on Operation Mode in H 2 /O 2 Rotating Detonation Chambers," Energies, MDPI, vol. 14(24), pages 1-14, December.
    2. Xiaolong Huang & Ning Li & Yang Kang, 2021. "Research on Optical Diagnostic Method of PDE Working Status Based on Visible and Near-Infrared Radiation Characteristics," Energies, MDPI, vol. 14(18), pages 1-14, September.

    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:eee:appene:v:322:y:2022:i:c:s0306261922008005. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    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.