본문 바로가기
KERD
논문KCI 등재

자유수면을 포함한 사각기둥의 횡동요 유체동역학 수치해석

A RANS-based Simulation for the Prediction of Hydrodynamic Rolling Moments around Rectangular Cylinders with Free Surface

2

조회

0

다운로드

2

인용

0

참고문헌

키워드

주제분류조선공학

초록

Abstract

Accurate prediction of ship dynamics, particularly roll motion, is very important in ship safety. In the past, empirical or vortex based methods were commonly used for the hydrodynamic roll damping predictions but they could not be applied to practical ship roll motion cause of limitations about geometries and design conditions. Recently RANS-based techniques are developed for the practical ship motion analysis. In this study, RANS based roll analysis about a rectangular cylinder with WAVIS developed by MOERI/KORDI are performed and compared with the experimental data and other RANS results.

참고문헌 (13)

  1. "유한체적법을 이용한 상선주위의 난류유동 계산에 관한 연구", 37(4), pp.19~31 (2000)
  2. "Level-Set법을 이용한 일반상선의 저항성능 해석", 41(2), pp.63~73 (2004)
  3. "VOF법의 자유수면 포착정도 향상을 위한 연구", 42(2), pp.88~98 (2005)
  4. "자유표면을 가지는 점성 유동장 내의 기포거동에 관한 기초해석", 29(1), pp.16~27 (2002)
  5. "Motion Simulation of a Two Dimensional Body at the Surface of a Viscous Fluid by a Fully Coupled Solver", pp.85~89 (1997)
  6. "Prediction of Ship Roll Damping State of Art University of Michigan Department of Naval Architecture" (1981)
  7. "A Prediction Method for Ship Roll Damping Report No. 00405 of the Department of Naval Architecture University of Osaka Perfecture." (1978)
  8. "Calculation of Vortex-shedding Flow around Oscillating Circular and Lewis-form Cylinder Proceedings of the Third International Conference on Numerical Ship Hydrodynamics." (1981)
  9. "Vers la Tenue a la Mer des Navires par Une Formuation en Fluide Visqueuz" (1999)
  10. "Prediction of Viscous Ship Roll Damping by Unsteady Navier-Stokes Techniques", 119, pp.108~113 (1997)
  11. "A RANS-based Technique for Simulation of the Flow near a Rolling Cylinder at the Free Surface", 5, pp.66~77 (2000)
  12. "Numerical Studies of Separated Flow from Bodies with Sharp Corners by the Vortex in Cell Method", pp.~8
  13. "On Roll Hydrodynamics of Rectangular Cylinder", 3, pp.445~453 (1998)

관련 논문AI추천

이 간행물의 다른 논문 (8건)