Flare slamming of large container carrier in rough seas

Ogawa, Yoshitaka; Matsunami, Ryoju; Minami, Makiko; Tanizawa, Katsuji; Arai, Makoto; Kumano, Atsushi; Miyake, Ryuji

doi:10.2534/jjasnaoe1968.2002.191

Cited by 3 publications

(3 citation statements)

References 1 publication

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“…Prior to the comparison with experiments, the section relevant to the following results in this study is repeated here because detailed explanation of experiments has been published (Ogawa et al, 2007).…”

Section: Validation Of the Computation Through The Comparison With Exmentioning

confidence: 99%

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An assessment of the effect of hull girder vibration on the statistical characteristics of wave loads

Ogawa¹,

Takagi²

2011

International Journal of Naval Architecture and Ocean Engineeri

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For the assessment of statistical characteristics of wave loads in the real the present computation method is also modified. Prior to the computation in irregular waves, preliminary computation to determine the adequate number of realization of irregular waves is examined. The effect of hull girder vibration on the statistical characteristics is examined by means of the computation with/without hull girder vibration. It is found that hull girder vibration has a certain effect on the probability of occurrence of wave loads. Furthermore, computations taking account of the effect of operation, that is the effects of ship speed and course change, is conducted for the rational evaluation of the effects of hull girder vibration. It is clarified that the effect of operation on the statistical characteristics of wave loads is significant. It is verified that the evaluation without the effect of operation may overestimate the effect of hull girder vibration.

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Section: Validation Of the Computation Through The Comparison With Exmentioning

confidence: 99%

“…ζ, B and L describe wave amplitude, ship breadth and ship length, respectively. For the comparison, computation by means of the former computation (Ogawa, 2007) and the computation in small wave height that correspond to the linear computation.…”

Section: Validation Of the Computation Through The Comparison With Exmentioning

confidence: 99%

An assessment of the effect of hull girder vibration on the statistical characteristics of wave loads

Ogawa¹,

Takagi²

2011

International Journal of Naval Architecture and Ocean Engineeri

Self Cite

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“…Interestingly, taking reference to another source (Ogawa, 2007), the experimental data of a similar container ship under different wave conditions are revealed (shown in the following as Fig.3 and Fig.9, reproduced from the original paper). When studying these data, it is observed that as the wave amplitude increases, especially when the amplitude is very large, there is in general, a trend of RAO"s shift ("bending") to the longer wave" side and the amplitude decreases, which is similar to observations in the present study.…”

Section: Wave Resistance Of a Wigley Hullmentioning

confidence: 97%

Numerical simulation of large amplitude ship motions and applications to ship design and safe operation

Liu¹

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In this thesis, a time domain hybrid method is developed to study the seakeeping behavior of ships and floating structures in waves (at zero and nonzero forward speed). The thesis deals with three different basic solution approaches to the set problem, namely, a time domain transient Green function solver and alternatively a time domain hybrid solver for zero speed problems, v Acknowledgement Six years ago in 2004, when the NTUA-Harbin Engineering University ASIA LINK project "Knowledge transfer on ship design, production and operation" was initialized, I made up my mind to come to NTUA-Athens for pursuing scientific progress and finally made the trip late of 2005. Five years later, at this moment, while I am ready for the examination by my PhD committee, I look back on these years" experience and notice that there are many people I am grateful to during this route. My special thanks go to Professor A. Papanikolaou who has been a great supervisor, not only on my study but also on my life. From the night I arrived to Athens until now, he has been continuously guiding and supporting me, either scientifically or financially, to progress in the right direction.

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Numerical investigation on the water entry of bow-flare section with different bulbous bow shapes

Zhang

et al. 2022

Ocean Engineering

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Flare slamming of large container carrier in rough seas

Cited by 3 publications

References 1 publication

An assessment of the effect of hull girder vibration on the statistical characteristics of wave loads

An assessment of the effect of hull girder vibration on the statistical characteristics of wave loads

Numerical simulation of large amplitude ship motions and applications to ship design and safe operation

Numerical investigation on the water entry of bow-flare section with different bulbous bow shapes

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