Panel cutting method: new approach to generate panels on a hull in Rankine source potential approximation

Open access

ABSTRACT

In the present study, a new hull panel generation algorithm, namely panel cutting method, was developed to predict flow phenomena around a ship using the Rankine source potential based panel method, where the iterative method was used to satisfy the nonlinear free surface condition and the trim and sinkage of the ship was taken into account. Numerical computations were performed to investigate the validity of the proposed hull panel generation algorithm for Series 60 (CB=0.60) hull and KRISO container ship (KCS), a container ship designed by Maritime and Ocean Engineering Research Institute (MOERI). The computational results were validated by comparing with the existing experimental data.

If the inline PDF is not rendering correctly, you can download the PDF file here.

  • Baba E. and Takekuma K. 1975. A study on free-surface flow around bow of slowly moving full forms. Journal of Society of Naval Architects of Japan 137 pp. 1-10.

  • Brandsma F.J. and Hermans A.J. 1985. A quasi-linear free surface condition in slow ship theory. Schiffstechnik Bd. 32.

  • Bronsart R. and Knieling G. 2004. Automatic Generation of a Panel based Representation of a Ship Hull Surface for Wave Resistance Calculation. 9th International Symposium on Practical Design of Ships and other Floating Structures (PRADS) Lübeck.

  • Dawson C.W. 1977. A practical computer method for solving ship-wave problems. 2nd International Conference Numerical Ship Hydrodynamics Berkeley pp. 30-38.

  • Eggers K.W.H. 1981. Non-Kelvin dispersive waves around non-slender ships. Schiffstechnik Bd. 28.

  • Gadd G.E. 1976. A method of computing the flow and surface wave pattern around full forms. Trans. RINA 118 pp. 207-219.

  • Jensen P.S. 1990. Automatic Panel Generation for Seakeeping and Wave Resistance Calculation. CFD and CAD in ship Design Elsevier pp. 133-146.

  • Kim W.J. and Van S.H. 1999. Practical method for generating surface mesh using offset table. Journal of the Society of Naval Architects of Korea 36(1) pp. 61-69.

  • Ko K.H. Park T.Z. Kim K.H. Kim Y.H. and Yoon D.H. 2011. Development of panel generation system for seakeeping analysis. Computer-Aided Design 43(8) pp. 848-862.

  • Kouh J.S. and Chau S.W. 1993. Computer-aided geometric design and panel generation for hull forms based on rational cubic Bezier curves. Computer Aided Geometric Design 10 pp. 537-549.

  • Newman J.N. 1976. Linearized wave resistance theory. International Seminar on Wave Resistance Tokyo Japan pp. 31-43.

  • Raven H.C. 1996. A solution method for the nonlinear ship wave resistance problem. Ph.D. Thesis Delft University Netherlands.

Search
Journal information
Impact Factor


IMPACT FACTOR 2017: 0.930
5-year IMPACT FACTOR: 0.997

CiteScore 2018: 2.03

SCImago Journal Rank (SJR) 2018: 0.826
Source Normalized Impact per Paper (SNIP) 2018: 1.741

Metrics
All Time Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 127 51 1
PDF Downloads 85 41 1