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Numerical study of transient nonlinear harbor resonance |
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| Authors: | DONG GuoHai WANG Gang MA XiaoZhou & MA YuXiang State Key Laboratory of Coastal Offshore Engineering Dalian University of Technology Dalian China |
| Affiliation: | DONG GuoHai,WANG Gang,MA XiaoZhou & MA YuXiang State Key Laboratory of Coastal , Offshore Engineering,Dalian University of Technology,Dalian 116023,China |
| Abstract: | It is generally accepted that nonlinear wave-wave interactions play an important role in harbor resonance. Nevertheless it is not clear how waves take part in those interactions. The aim of this paper is to investigate those processes for a rectangular harbor at transient phases. Long-period oscillations excited by bichromatic waves are simulated by the Boussinesq model. The simulations start from calm conditions for the purpose of studying the response process. The internal wavemaker stops working after th... |
| Keywords: | harbor resonance infragravity waves wavelet-based bispectrum wave-wave interactions |
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