2024-03-28T13:54:44Z
https://repository.dl.itc.u-tokyo.ac.jp/oai
oai:repository.dl.itc.u-tokyo.ac.jp:00018274
2022-12-19T03:57:10Z
171:1108:1192:1210
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弾性浮体に働く二次の流体力学的作用(その1)
研究解説 : The Second Order Hydrodynamic Actions On A Flexible Body (Part I)
Wu, Yousheng
30931
Maeda, Hisaaki
30932
Kinoshita, Takeshi
30933
534
The second order hydrodynamic forces due to rigid body rotations and variations of instantaneous wetted surface area may provide non-linear loads to the structural responses of a ship traveling in rough seas, and may also induce low frequency oscillation or springing of a multi-module very large floating structure moored in waves. As a preliminary study of the second order hydroelastic behavior of marine structures, the contributions of the first order wave potentials and responses to the second order hydrodynamic actions for a flexible body are formulated, and the corresponding expressions. The velocity potential, The hydrodynamic pressure and The hydrodynamic forces are presented in this paper.
departmental bulletin paper
東京大学生産技術研究所
1997-04
application/pdf
生産研究
4
49
190
195
AN00127075
0037105X
https://repository.dl.itc.u-tokyo.ac.jp/record/18274/files/sk049004002.pdf
eng