International Journal of Naval Architecture and Ocean Engineering

  • 제5권3호
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  • Pages.325-332
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  • 2013
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  • 2092-6782(pISSN)
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  • 2092-6790(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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Numerical analysis for supercavitating flows around axisymmetric cavitators

  • Kwack, Young Kyun (Department of Mechanical Design Engineering, Chungnam National University) ;
  • Ko, Sung Ho (Department of Mechanical Design Engineering, Chungnam National University)
  • 발행 : 2013.09.30
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초록

Diffuse interface model for numerical analysis was used to compute supercavitating flows around various cavitators. The ambient pressures of 2 atm permitted cavitation studies in a range of cavitation number, ${\sigma}=0.1$ to 1.0 on selected conical and disk-headed cavitors. The computed results were compared with relation by Reichardt. Drag coefficient obtained from pressure forces acting on the cavitator also compared well with those obtained from analytical relations.

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참고문헌

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피인용 문헌

  1. Experimental and numerical research on cavitating flows around axisymmetric bodies vol.28, pp.11, 2014, https://doi.org/10.1007/s12206-014-1020-7