Skip to main content
Log in

Characteristics of wave exciting forces on a very large floating structure with submerged-plate

  • Published:
Journal of Mechanical Science and Technology Aims and scope Submit manuscript

Abstract

In this study, we focus on the submerged plate built into the Very Large Floating Structure with the partial openings of 5m long, which enables the reverse flow of incident wave to generate the wave breaking. The purpose of this study is to investigate the characteristics of wave exciting forces acting on the submerged plate and the fore part ofVLFS. Firstly, we have carried out the extensive experiments to understand the characteristics of the wave exciting forces. Then we have performed the numerical simulations by applying the Marker and Cell method (MAC method) and compared with the experimental results. We discuss the validity ofMAC method and the effects of the submerged plate on the motion of VLFS. As a result, we get the conclusion that the submerged plate is useful for reducing the wave exciting forces acting on the structure behind the submerged plate.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Chan, R. K. C. and Street, R. L., 1970, “A Computer Study of Finite Amplitude Water Waves,”Journal of Computational Physics, Vol. 6, pp. 68–94.

    Article  MATH  Google Scholar 

  • Hinatsu, M., 1992, “Numerical Simulation of Unsteady Viscous Nonlinear Waves Using Moving Grid System Fitted on a Free Surface,”Journal of Kansai Society of Naval Architects of Japan, No. 217, pp. 1-11.

  • Kong, G. Y., Lee, S. M. and Lee, Y. S., 2004, “Composite Overlapping Meshes for the Solution of Radiation Forces on Submerged-Plate,”KSME International Journal, Vol. 18, No. 7, pp. 1203–1212.

    Google Scholar 

  • Lee, Y. G. and Miyata, H., 1990, “A Finite-Difference Simulation Method for 2D Flows about Bodies of Arbitrary Configuration,”Journal of Society of Naval Architects of Japan, Vol. 167, pp. 1–8.

    Google Scholar 

  • Ohta, M., Ozaki, M., Matsura, M., Tanigaki, S., Shuku, M. and Inoue, S., 2002, “A Study on Progress in Antiwave Performance of Mega-Float,”Proceedings of 12th ISOPE, Kitakyushu, pp. 275-282.

  • Takaki, M. and Lin, X., 2000, “Hydrodynamic Forces on a Submerged Horizontal Plate Type Breakwater,”Proceedings of 10th ISOPE, Seattle, Vol. III, pp. 532–539.

    Google Scholar 

  • Welch, J. E., Harlow, F. H., Shabbon, J. P. and Daly, B. J., 1966, “The MAC Method a Computing Technique for Solving Viscous, Incompressible, Transient Fluid Flow Problems Involving Free Surface,”Los Alamos Scientific Laboratory Report LA-3425, Los Alamos, New Mexico.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Sang-Min Lee.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Lee, SM., Hong, CB. Characteristics of wave exciting forces on a very large floating structure with submerged-plate. J Mech Sci Technol 19, 2061–2067 (2005). https://doi.org/10.1007/BF02916499

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02916499

Key Words

Navigation