粒子法による柱状水上滑走体まわり流れの数値シミュレーション  [in Japanese] Numerical simulation of the flow around a planing wedged cylinder by a particle method  [in Japanese]

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Author(s)

Abstract

In high speed planing, the scale of free surface deformation and extended spray become comparable to the ship length. In numerical approaches of the problem, some difficulties arise from the mesh generation around the large, irregular formation of the free surface. One of its alternative approaches is the particle based computational fluid dynamics. The present authors applied the Moving Particle Semi-implicit (MPS) method originally developed by Koshizuka<sup>1)</sup> to the problem of high-speed planing. This paper describes the modifications to the MPS method to solve the problem, and shows numerical results of spray formation around a wedged cylindrical model.

Journal

  • Journal of the Society of Naval Architects of Japan

    Journal of the Society of Naval Architects of Japan (196), 81-89, 2004-12-01

    The Japan Society of Naval Architects and Ocean Engineers

References:  14

Codes

  • NII Article ID (NAID)
    10014498195
  • NII NACSIS-CAT ID (NCID)
    AN00194094
  • Text Lang
    JPN
  • Article Type
    ART
  • ISSN
    05148499
  • NDL Article ID
    7265155
  • NDL Source Classification
    ZN24(科学技術--運輸工学--船舶)
  • NDL Call No.
    Z16-537
  • Data Source
    CJP  NDL  J-STAGE 
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