Statistical Analysis of Compartment Permeability Influence on Damaged Ship Motions
American Journal of Theoretical and Applied Statistics
Volume 4, Issue 4, July 2015, Pages: 223-232
Received: Apr. 22, 2015;
Accepted: May 4, 2015;
Published: Jun. 2, 2015
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Domeh Daniel Vindex Kwabla, Marine Engineering Department, Regional Maritime University, Nungua, Ghana
Lartey David, Marine Engineering Department, Regional Maritime University, Nungua, Ghana
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The study shows the changes in heave and pitch motions when a ship hull is damaged with varying compartment permeability values using wave statistics. It is an experimental investigation into obtaining motion measurements of an intact and damaged frigate model in waves. Experiments were carried out using the Southampton Solent University towing tank facility and a 1/43.62 scale segmented frigate model of the Leander Class Frigates Hull. During the experiment wave length/wave height was kept constant whilst wave frequencies were varied from 3.173 to 6.276 rad/s. The tests were carried out with the model stationary and in motion with a forward speed of 1.4ms-1. Results of the tests indicated that compartment permeability has a non-linear effect on heave and pitch motions of a damaged ship.
Intact, Damage, Ship Motions, Compartment Permeability, Ballasted
To cite this article
Domeh Daniel Vindex Kwabla,
Statistical Analysis of Compartment Permeability Influence on Damaged Ship Motions, American Journal of Theoretical and Applied Statistics.
Vol. 4, No. 4,
2015, pp. 223-232.
Anon. (2014). Worst cruise ship disasters in recent history. http://www.wisn.com/money/travel/18534410. Accessed: August 1, 2014.
Bai, Y. (2003). Marine structural design. Elsevier Science Ltd: United Kingdom.
Bishop, R. E. D. and Price, W. G. (1979). Hydroelasticity of ships. United States of America: Cambridge University Press.
Chan, H. S., Incecik, A. and Atlas, M. (2001). Structural integrity of a damaged Ro-Ro vessel Proceedings of the second international conference on collision and grounding of ships (pp. 253-258). Technical University of Denmark, Lybgby.
Korkut, E., Atlar, M. and Incecik (2003). An experimental study of motion behaviour with an intact and damaged Ro-Ro ship model. DEXTREMEL Report.
Leblanc, P. L. (2011). Hydrodynamic loading of a damaged ship section. MSc. Thesis, University College of London, United Kingdom.
Phelps, B. P. (1995). Ship structural analysis: spectra and statistics. DSTO Aeronautical and Maritime Research Laboratory. Australia.
Smith, T. W. P. (2009). Wave loading on damaged ship. PhD Thesis, University College London, United Kingdom.
Wood, C. D., Hudson, D. A. and Tan, M. (2009). CFD simulation of orifice flow for the flooding of damaged ships. Proceedings of the 12th Numerical Towing Tank Symposium. Cortona.
Smith, T. W. P., Drake, K. R. and Wrobel, P (2009). Experiments on a damaged ship section. In C. Guedes Soares, and P. K. Das (Eds), Second International Conference on Marine Structures (pp. 27.16-18.3). Lisbon.