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Functions and Methods to Analyze and Construct Developable Hull Surfaces

  • Salvatore Miranda
  • Claudio Pensa
  • Fabrizio Sessa
Conference paper

Summary

In this paper the authors present a way to study the analytical properties of a ship hull surface in order to modify it in a new one simpler to build for a shipyard but that also preserves some properties of the original surface.

The authors present a real case study of a ship with the functions used to modify the surface and with the hydrodynamic performances of the new ship.

Even if this is a “trial run” developed by the Dipartimento di Ingegneria Navale of Naples, the results are very interesting. However the main aim of this work is to optimize a numerical procedure for the above transformations.

For this reason the authors present the “tools” used to modify the surface in an algorithmic way so they can be easily implemented in a CAD software.

Keywords

Gaussian Curvature Developable Surface Real Case Study Surface Subdivision Hydrodynamic Performance 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    O. Norsko-Laurisen (1985) Practical application of single curved hull definition background, application, software and experience. In: P. Banda, C. Kuo. (Eds.) Computer Applications in the Automation of Shipyard Operation and Design, Volume 11, Elsevier Science, North Holland, 485–491.Google Scholar
  2. 2.
    Hoschek J., Schneider M. (1997) Interpolation and Approximation with Developable Surfaces. In: Le Mhaut, C. Rabut, Schumaker L. (Eds.) Curves and Surfaces with Applications in CAGD, Vanderbilt University Press, Nashville, TN, 185–202.Google Scholar
  3. 3.
    Maekawa T., Chalfant J., (1998) Design for Manufacturing Using B-Spline Developable Surfaces, Journal of Ship Research, 3:207–215.Google Scholar
  4. 4.
    Pottmann H., Farin G. E., (1995) Developable rational Bezier Bspline Surfaces, Computer Aided Geometric Design, 12:513–531.MathSciNetMATHCrossRefGoogle Scholar
  5. 5.
    Randrup T., (1988) Reverse Engineering Methodology to Recognize and Enhance Manufacturability of Surfaces - with Examples from Shipbuilding, PhD. Thesis, TU Denmark.Google Scholar
  6. 6.
    Fiorentino A., Miranda S., Pensa C., (1997) Esperienza di rimorchio Carena C9703 (in Italian), Technical Report, Università degli Studi di Napoli “Federico IP”, Dipartimento di Ingegneria Navale, Naples.Google Scholar
  7. 7.
    Lackenby H., (1950) On the Systematic Geometrical Variation of Ship Forms, Transactions of The Institute of Naval Architects, 92:289–316Google Scholar

Copyright information

© Springer-Verlag London 2000

Authors and Affiliations

  • Salvatore Miranda
    • 1
  • Claudio Pensa
    • 1
  • Fabrizio Sessa
    • 1
  1. 1.Dipartimento di Ingegneria NavaleUniversità degli Studi di Napoli “Federico II”NaplesItaly

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