|Table of Contents|

Citation:
　Yiwen Wang,Weiguo Wu,C. Guedes Soares.Experimental and Numerical Studies of the Wave-Induced Responses of a River-to-Sea Ship[J].Journal of Marine Science and Application,2018,(3):380-388.[doi:10.1007/s11804-018-0052-2]
Click and Copy

Experimental and Numerical Studies of the Wave-Induced Responses of a River-to-Sea Ship

Info

Title:
Experimental and Numerical Studies of the Wave-Induced Responses of a River-to-Sea Ship
Author(s):
Yiwen Wang1; 2;  Weiguo Wu1;  C. Guedes Soares2
Affilations:
Author(s):
Yiwen Wang1; 2;  Weiguo Wu1;  C. Guedes Soares2
1 School of Transportation, Wuhan University of Technology, Wuhan 430070, China;
2 Centre for Marine Technology and Ocean Engineering(CENTEC), Instituto Superior Tecnico, Universidade de Lisboa, 1049-001 Lisbon, Portugal
Keywords:
River-to-sea ship; Wave-induced responses; Nonlinear time domain simulation; Experiment
分类号:
-
DOI:
10.1007/s11804-018-0052-2
Abstract:
The ship motions and wave-induced loads of a new type of river-to-sea ship are investigated experimentally and numerically. A river-to-sea ship is an unconventional type of container ship characterized by high breadth to draft ratio and low length to breadth ratio, which makes it more prone to hydroelasticity than conventional ships of the same size. A segmented model was tested under two loading conditions, namely, ballast and loaded conditions, to determine the vertical motions and wave-induced loads under each condition. Results are compared with numerical simulations in the frequency domain. The wave-induced responses are calculated by a nonlinear time domain code at each time step. The response amplitude operators of vertical ship responses in regular waves are analyzed, and the wave-induced responses are consistent with the experimental results.

References:

Buchner B (1995) The impact of green water on FPSO design. Offshore Technology Conference:45-47
FonsecaN, GuedesSoares C(1998)Timedomain analysis oflarge amplitude vertical motions and wave loads. J Ship Res 42(2):100-113
Fonseca N, Guedes Soares C (2004a) Experimental investigation of the nonlinear effects on the vertical motions and loads of a containership in regular waves. J Ship Res 48(2):118-147
Fonseca N, Guedes Soares C (2004b) Experimental investigation of the nonlinear effects on the statistics of vertical motions and loads of a containership in irregular waves. J Ship Res 48(2):148-167
Gu XK, Shen JW, Moan T (2000) Experimental and theoretical investigation of higher order harmonic components of nonlinear bending moments of ships. J Ship Technol Res 47:143-151
Hirdaris SE, Bai W, Dessi D, Ergin A, Gu X, Hermundstad OA, Huijsmans R, Iijima K, Nielsen UD, Parunov J, Fonseca N, Papanikolaou A, Argyriadis K, Incecik A (2014) Loads for use in the design of ships and offshore structures. Ocean Eng 78(1):131-174. https://doi.org/10.1016/j.oceaneng.2013.09.012
Hirdaris SE, Lee Y, Mortola G, Incecik A, Turan O, Hong SY, Kim BW, Kim KH, Bennett S, Miao SH, Temarel P (2016) The influence of nonlinearities on the symmetric hydrodynamic responses of a 10000 TEU container ship. Ocean Eng 111:166-178. https://doi.org/10.1016/j.oceaneng.2015.10.049
Hong SY, Kim BW (2014) Experimental investigations of highorder springing and whipping-WILS project. Int J Naval Archit Ocean Eng 6(4):1160-1181. https://doi.org/10.2478/ijnaoe-2013-0237
Rajendran S, Fonseca N, Guedes Soares C (2015) Simplified body nonlinear time domain calculation of vertical ship motions and wave loads in large amplitude waves. Ocean Eng 107:157-177. https://doi.org/10.1016/j.oceaneng.2015.07.050
Rajendran S, Fonseca N, Guedes Soares C (2016a) Body nonlinear time domain calculation of vertical ship responses in extreme seas accounting for 2nd order Froude-Krylov pressure. Appl Ocean Res 54:39-52. https://doi.org/10.1016/j.apor.2015.10.008
Rajendran S, Fonseca N, Guedes Soares C (2016b) A numerical investigation of the flexible vertical response of an ultra large containership in high seas compared with experiments. Ocean Eng 122:293-310. https://doi.org/10.1016/j.oceaneng.2016.06.014
Salvesen N, Tuck EO, Faltinsen O (1970) Ship motions and sea loads.Soc Nav Archit Mar Eng 78:250-287
Song MJ, Kim KH, Kim Y (2011) Numerical analysis and validation of weakly nonlinear ship motions and structural loads on a modern containership. Ocean Eng 38(1):77-87. https://doi.org/10.1016/j.oceaneng.2010.09.017
von Karman T (1929) The impact on seaplane floats during landing.National advisory committee for Aeronautics. Technical Note No. 321, 309-313. Doi:19930081174.
Zhu S, Wu MK, Moan T (2011a) Experimental and numerical study of waveinduced loads effects of open ships in oblique seas. J Ship Res 55(2):100-123
Zhu S, Wu MK, Moan T (2011b) Experimental investigation of hull girder vibrations of a flexible backbone model in bending and torsion. Appl Ocean Res 33(4):252-274. https://doi.org/10.1016/j.apor.2011.08.001
Zhu S, Moan T (2013) New insight into the wave-induced nonlinear vertical load effects of ultra-large container ships based on experiments. J Mar Sci Technol 18:87-114. https://doi.org/10.1007/s00773-012-0186-x

Memo

Memo:
Received date:2018-5-5;Accepted date:2018-8-20。
Corresponding author:Yiwen Wang,yiwenwang90@gmail.com
Last Update: 2019-03-05