한국해양공학회지 (Journal of Ocean Engineering and Technology)

  • 제27권2호
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  • Pages.39-46
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  • 2013
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  • 1225-0767(pISSN)
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  • 2287-6715(eISSN)
한국해양공학회 (Korean Society of Ocean Engineers)
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유체충격력 예측을 위한 3차원 다상류 시뮬레이션의 응용

Applications of Three-Dimensional Multiphase Flow Simulations for Prediction of Wave Impact Pressure

  • 정세민 (부산대학교 조선해양공학과) ;
  • 황성철 (부산대학교 조선해양공학과) ;
  • 박종천 (부산대학교 조선해양공학과)
  • Jeong, Se-Min (Department of Naval Architecture & Ocean Engineering, Pusan National University) ;
  • Hwang, Sung-Chul (Department of Naval Architecture & Ocean Engineering, Pusan National University) ;
  • Park, Jong-Chun (Department of Naval Architecture & Ocean Engineering, Pusan National University)
  • 투고 : 2013.01.03
  • 심사 : 2013.03.05
  • 발행 : 2013.04.30
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초록

In this study, the impact loads on tank walls by sloshing phenomena and on a tall structure in a three-dimensional rectangular tank were predicted using multiphase flow simulations. The solver was based on the CIP/CCUP (Constraint interpolation CIP/CIP combined unified procedure) method, and the THINC-WLIC (Tangent hyperbola for interface capturing-weighted line interface calculation) scheme was used to capture the air-water interface. For the convection terms of the Navier-Stokes equations, the USCIP (Unsplit semi-lagrangian CIP) method was adopted. The results of simulations were compared with those of experiments. Overall, the comparisons were reasonably good.

키워드

참고문헌

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피인용 문헌

  1. Study on Improvement in Numerical Method for Two-phase Flows Including Surface Tension Effects vol.27, pp.5, 2013, https://doi.org/10.5574/KSOE.2013.27.5.070