Journal of the Society of Naval Architects of Korea (대한조선학회논문집)

The Society of Naval Architects of Korea (대한조선학회)
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Numerical Calculation and Experiment of Green Water on the Bow Deck in Regular Waves

규칙파 중 선수갑판 Green Water에 대한 수치계산 및 실험

  • Published : 2005.08.01
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Abstract

Prediction of green water loads acting on the bow deck is au essential part for the design of bow structures against the green water impact. Proper technique of the green water simulation is highly required for the prediction of green water loads. in this paper, the green water flow on bow deck is simulated by FDM(finite difference method). Using the results of green water simulation, impact load on bow deck is calculated. Also, experiments are carried out to compare with the numerical calculation. Through the comparisons between experimental results and numerical results, it is verified that the present numerical tool is adequate as a practical calculation tool for the green water problem.

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References

  1. 김용직, 김인철, 1996, '단순화 모델에 의한 2차원 갑판 침입수의 수치 시뮬레이션,' 대한조선학회 논문집, 제 33권, 제 2호, pp. 1-12
  2. 김용직, 신기석, 허주호, 서용석, 김화수, 하태범, 하영록, 추교덕, 박경원, 김대웅, 권승민, 이춘기, 김문성, 한용연, 이현호, 문중수, 김대헌, 도형민, 2004, Green Water에 의한 선수부 충격하중 평가 법의 개발, 부경대학교, 대우조선해양(주), 삼성중 공업(주), 현대중공업(주), (사)한국선급 공동연구보고서
  3. 배광준, 홍도천, 홍석원, 홍사영, 염덕준, 박인규, 1992, 'S-175 콘테이너 모형선의 갑판침수현상에 대한 공동 조사연구,' 대한조선학회 논문집, 제 29권, 제 1호, pp. 71-80
  4. 황종흘, 김용직, 김진영, 오일근, 1985, '비선형성을 고려한 규칙파중 선체응답에 관한 연구,' 대한조선학회지, 제 22권, 제 3호, pp. 1-8
  5. Buchner, B., 1995, 'On the Impact of Green Water Loading on Ship and Offshore Unit Design,' PRADS'95, Seoul, pp. 430-443
  6. Faulkner, D., 2002, 'An Analytical assessment of the Sinking of M. V. Derbyshire,' SOTECH, Vol. 6, No. 4, pp. 12-76
  7. Fekken, G., Veldman, A.E.P. and Buchner, B., 1999, 'Simulation of Green Water Loading Using the Navier-Stokes Equations,' 7th International Conference on Numerical Ship Hydrodynamics, Nantes, pp. 6.3-1-6.3-12
  8. Mizoguchi, S., 1988, 'Analysis of Shipping Water with the Experiments and the Numerical Calculations,' J.SNAJ, Vol. 163, pp. 150-159
  9. Ogawa, Y., Taguchi, H. and Ishida. S., 1997, 'Experimental Study on Shipping Water Volume and its Load on Deck,' J.SNAJ, Vol. 182, pp. 177-185
  10. Stoker, J. J., 1957, Water Waves, Interscience Publishers INC., New York
  11. Tasaki, R., 1961, 'On Shipping Water,' Monthly Report of Transportation Technical Research Institute, Vol. 11, No. 8. pp. 1-32

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