Fully Nonlinear Simulation of Resonant Wave Motion in Gap Between Two Structures
Fully Nonlinear Simulation of Resonant Wave Motion in Gap Between Two Structures
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发表时间：
2013-06
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通讯作者：
Q. Ma;S. Yan;Juntao Zhou
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作者：
Q. Ma;S. Yan;Juntao Zhou
本文采用基于全非线性势理论的准任意拉格朗日-欧拉有限元法（QALEFEM）对两艘浮驳船之间的谐振波进行了全非线性数值研究。在研究中，两艘相同的浮驳船在升沉中经历强迫振荡。记录波浪高度和作用在驳船上的力。详细讨论了所涉及的非线性、间隙宽度和驳船吃水对非线性显着性的影响。
This paper presents a fully nonlinear numerical investigation on the resonant waves in the gap between two floating barges by using the Quasi Arbitrary Lagrangian-Eulerian finite element method (QALEFEM) based on the fully nonlinear potential theory. In the investigations, two identical floating barges undergo forced oscillation in heave. The wave elevations and the force acting on barges are recorded. The nonlinearity involved, the effects of the width of the gap and the draft of the barge on the significance of the nonlinearity are discussed in details.