A Survey: application of geometric modeling techniques to ship modeling and design

다국어 초록 (Multilingual Abstract)

In this study, geometric modeling techniques and their application to ship modeling and design are presented. Traditionally the hull shape is defined by using curves called the lines and various necessary computations are performed based on the discrete points obtained from the lines. However, some applications find difficulty in using the lines such as seakeeping analysis, which requires the computation of wetted part that is changing dynamically over time. To overcome such a problem and increase accuracy and efficiency in computation, two essential geometric modeling techniques, surface modeling and surface-to-surface intersection, are introduced and their application to ship modeling and analysis including hydrostatic computation, slamming and seakeeping analyses is presented.

참고문헌 (Reference)

1 Wagner, H, "Über Stoss und Gleitvorgänge an der Oberfläche von Flüssigkeiten" 12 (12): 193-235, 1932

2 Bajaj, C.L, "Tracing surface intersections" 5 (5): 285-307, 1988

3 "Tosaka"

4 Kim, K.H, "Time-Domain Analysis of Nonlinear Ship Motion Responses Based on Weak-Scatterer Hypothesis" 2009

5 Von Karman, T, "The impact of seaplane floats during landing" NACA 1929

6 Patrikalakis, N.M, "Shape Interrogation for Computer Aided Design and Manufacturing" Springer-Verlag 2001

7 Rossignac, J.R, "Piecewisecircular curves for geometric modeling" 31 (31): 296-313, 1987

8 Press, W.H, "Numerical Recipes in C" Cambridge University Press 1988

9 Moore, R.E., "Interval Analysis" Prentice-Hall 1966

10 Hoschek, J, "Fundamentals of Computer Aided Geometric Design. A. K. Peters" Wellesley 1993

11 Ko, K.H, "Development of Panel Generation System for Seakeeping Analysis" 2010

12 Lane, J.M, "Bounds on a polynomial" 21 (21): 112-117, 1981

13 Barnhill, R.E, "A marching method for parametric surface/surface intersection" 7 (7): 3-16, 1990