Nonlinear Dynamic Response and Structural Evaluation of Container Ship in Large Freak Waves-Reference-Cited by-同舟云学术

Nonlinear Dynamic Response and Structural Evaluation of Container Ship in Large Freak Waves

Published:2014-10-03 Issue:1 Volume:137 Page:
ISSN:0892-7219
Container-title:Journal of Offshore Mechanics and Arctic Engineering
language:en
Short-container-title:

Author:

Liu Weiqin¹,Suzuki Katsuyuki¹,Shibanuma Kazuki¹

Affiliation:

1. Department of Systems Innovation, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Tokyo 113-8656, Japan e-mail:

Abstract

Many ship accidents and casualties are caused by large freak ocean waves. Traditionally, the strength of ships against freak waves is assessed by means of ultimate strength evaluation, assuming quasi-static conditions, but the nonlinear dynamic structural response of ships to freak waves should be considered as well. This paper describes how the strength of a ship can be evaluated in terms of its nonlinear vertical bending moment (VBM). Linear dynamic VBM of a ship, which is derived from hydrodynamics, is calculated using a time-domain strip theory code under freak wave conditions, and the nonlinear dynamic VBM, which is dependent on structural nonlinearity, is calculated using a combination of quasi-static and dynamic nonlinear analyses based on the finite element method (FEM). The nonlinear and linear VBMs are then compared to assess how they differ. Then, the influence of freak wave height and wave speed on the VBMs and deformation is studied.

Publisher

ASME International

Subject

Mechanical Engineering,Ocean Engineering

Link

http://asmedigitalcollection.asme.org/offshoremechanics/article-pdf/doi/10.1115/1.4028506/6243953/omae_137_01_011601.pdf

Reference10 articles.

1. Physical Mechanisms of the Rogue Wave Phenomenon;Eur. J. Mech. B Fluids,2003

2. Haver, S., and Andersen, O. J., 1990, “Freak Waves: Rare Realizations of a Typical Population or a Typical Realization of a Rare Population,” Proceedings of the 10th International Society of Offshore and Polar Engineers, Seattle, WA, May 28–June 2, Vol. 3, pp. 123–130.

3. Waseda, T., Rheem, C. K., Sawamura, J., Yuhara, T., Kinoshita, T., Tanizawa, K., and Tomita, H., 2005, “Extreme Wave Generation in Laboratory Wave Tank,” Proceedings of 15th ISOPE, Seoul, Korea, June 19–24, Vol. 3, pp. 1–9.

4. Minami, M., Sawada, H., and Tanizawa, K., 2006, “Study of Ship Responses and Wave Loads in Freak Wave,” Proceedings of the 16th International Offshore and Polar Engineering Conference, San Francisco, CA, May 28–June 2.

5. Shi, J., Waseda, T., Kinoshita, T., and Suzuki, K., 2007, “Structural and Motion Responses on Large Container Ships in Freak Waves,” Proceedings of a Symposium Held at Research Institute for Applied Mechanics, Kyushu University, Fukuoka, Japan, Mar. 9–10, Vol. 2, pp. 1–12.

Cited by 13 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Experimental and numerical investigation on the interaction between rogue waves and a KVLCC2 in head sea;Ocean Engineering;2024-04

2. A Two-Step Approach for Evaluating the Dynamic Ultimate Load Capacity of Ship Structures;Journal of Marine Science and Engineering;2024-01-25

3. Safety assessment of ship-bridge system during sea transportation under complex sea states;Ocean Engineering;2023-10

4. Numerical Study on the Green-Water Loads and Structural Responses of Ship Bow Structures Caused by Freak Waves;Applied Sciences;2023-06-02

5. Numerical study on green water and slamming loads of ship advancing in freaking wave;Ocean Engineering;2022-10