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http://dx.doi.org/10.5916/jkosme.2015.39.9.903

Fundamental research for the development of full spectral-atigue analysis software to consider hydroelasticity effects  

Park, Jun-Bum (Division of Navigation Science, Korea Maritime and Ocean University)
Abstract
The purpose of this research is to develop a full-spectral fatigue analysis program, based on rigid-body ship motion analysis, in order to perform a full-spectral fatigue analysis that considers hydroelasticity effects. To gain credibility, fatigue analysis results of two ship types, performed by the developed program, were compared with those of a classification society, and it was found that both are identical. Full-spectral fatigue analysis considering hydroelasticity effects would be developed in further studies by including flexible-body ship motion analysis results and by supplementing the developed program with a wide-band fatigue damage model.
Keywords
Full spectral fatigue analysis; Hydroelasticity; Ship motion analysis; Fatigue damage model;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Lloyd's Register, Guidance Notes on the Assessment of Global Design Loads of Large Container Ships and Other Ships Prone to Whipping and Springing, Draft Version 1.5, Lloyd's Register, 2014.
2 R. E. D. Bishop and W. G. Price, Hydroelasticity of ships, Cambridge University Press, Cambridge, 1979.
3 Y. Wu, Hydroelasticity of Floating Bodies, Ph.D. Dissertation, UK, Brunel University, 1984.
4 S. E. Hirdaris, W. G. Price, and P. Temarel, "Twoand three-dimensional hydroelastic modeling of a bulker in regular waves", Marine Structures, vol. 16, pp. 627-658, 2003.   DOI
5 S. Malenica and J. T. Tuitman, "3D FEM-3D BEM model for springing and whipping analysis of ships", Proceedings of the International Conference on Design and Operation of Containerships, 2008.
6 K. Iijima, T. Yao, and T. Moan, "Structural response of a ship in severe seas considering global hydroelastic vibrations", Marine Structures, vol. 21, pp. 420-445, 2008.   DOI
7 K. H. Kim, J. S. Bang, J. H. Kim, Y. Kim, S. J. Kim, and Y. Kim, "Fully coupled BEM-FEM analysis for ship hydroelasticity in waves", Marine Structures, vol. 33, pp. 71-99, 2013.   DOI
8 S. Y. Hong, B. W. Kim, J. H. Kim, H. G. Sung, Y. S. Kim, S. K. Cho, B. W. Nam, S. K. Choi, C. Y. Lee, D. W. Lim, and M. K. Kwon, Wave Induced Loads on Ships Joint Industry Project II - Final Report, MOERI Technical Report No. BSPIS503A-2207-2, MOERI, Korea, 2010.
9 N. Bakkers, J. Tong, and J. B. Park, "Full Scale Measurements and Fatigue Damage Assessment on a Large Container Ship", Proceedings of the Annual Autumn Meeting The Society of Naval Architects of Korea, 2011.
10 Lloyd's Register, Fatigue Design Assessment Level 3 Guidance on Direct Calculations, Lloyd's Register, UK, 2002.
11 Det Norske Veritas, Fatigue Assessment of Ship Structures DNV Classification Notes No.30.7, Det Norske Veritas, Norway, 2010.
12 American Bureau of Shipping, GUIDANCE NOTES ON SPECTRAL-BASED FATIGUE ANALYSIS FOR VESSELS, American Bureau of Shipping, USA, 2004.
13 J. B. Park, J. M. Choung, and K. S. Kim, "A new fatigue prediction model for marine structures subject to wide band stress process", Ocean Engineering, vol. 76, no. 15, pp. 144-151, 2014.   DOI
14 P. H. Wirsching and M. C. Light, "Fatigue under wide band random stresses", Journal of the Structural Division, ASCE(American Society of Civil Engineers), vol. 106, no. 7, pp. 1593-1607, 1980.
15 J. Choung, K. S. Kim, J. M. Nam, J. B. Koo, M. S. Kim, Y. L. Shim, and H. S. Urm, "Study on applicability of frequency domain-based fatigue analysis for wide band gaussian process II : Wide band prediction models", Journal of the Society of Naval Architects of Korea, vol. 49, no. 4, pp. 359-366, 2012.   DOI
16 D. Benasciutti, Fatigue Analysis of Random Loadings, Ph.D. Dissertation, University of Ferrara, Italy, 2004.
17 F. L. M. Violette and R.A. Shenoi, "On the fatigue performance prediction of ship structural details", Transactions of the Royal Institution of Naval Architects, vol. 141, 1998.
18 Society of Naval Architects and Marine Engineers, Principles of naval architectures, SNAME, 1988.