IDEAS home Printed from https://ideas.repec.org/a/hin/jnlmpe/8034619.html
   My bibliography  Save this article

Numerical Simulation on the Cavitation Flow of High Speed Oblique Water Entry of Revolution Body

Author

Listed:
  • Qing Mu
  • Yipin Lv
  • Kangjian Wang
  • Tianhong Xiong
  • Wenjun Yi

Abstract

To explore the effects of water entry angle on the cavitation flow field of high-speed revolution body, based on the finite volume method, VOF (Volume of Fluid) multiphase model, Schnerr-Sauer cavity model, SST - turbulence model, and dynamic mesh method, numerical simulation for modeling the oblique water entry of revolution body at high speed is performed. The evolution laws of cavity shape, motion characteristics, and hydrodynamic characteristics of revolution body at different water entry angles are analyzed. The results show that the numerical calculation method can effectively simulate the change of cavity shape during the water entry of the revolution body. With the increase of water entry angle, the uplift of liquid level decreases in the positive direction of the open cavity and increases in the negative direction. The angle of water entry has little effect on the velocity of the revolution body. The larger the angle of water entry, the greater the peak pressure and the faster the pressure decay at the moment of water entry.

Suggested Citation

  • Qing Mu & Yipin Lv & Kangjian Wang & Tianhong Xiong & Wenjun Yi, 2019. "Numerical Simulation on the Cavitation Flow of High Speed Oblique Water Entry of Revolution Body," Mathematical Problems in Engineering, Hindawi, vol. 2019, pages 1-10, January.
    • Handle: RePEc:hin:jnlmpe:8034619
    DOI: 10.1155/2019/8034619
    as

    Download full text from publisher

    File URL: http://downloads.hindawi.com/journals/MPE/2019/8034619.pdf
    Download Restriction: no
    File URL: http://downloads.hindawi.com/journals/MPE/2019/8034619.xml
    Download Restriction: no
    File URL: https://libkey.io/10.1155/2019/8034619?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
    ---><---

    More about this item

    Statistics

    Access and download statistics

    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:hin:jnlmpe:8034619. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Mohamed Abdelhakeem (email available below). General contact details of provider: https://www.hindawi.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.