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CUI Cheng, ZHANG Ning-chuan, GUO Chuan-sheng, FANG Zhuo. Impact of water depth variation on simulated freak waves and their time-frequency energy spectrum[J]. Haiyang Xuebao, 2011, 33(6): 173-179.
Citation: CUI Cheng, ZHANG Ning-chuan, GUO Chuan-sheng, FANG Zhuo. Impact of water depth variation on simulated freak waves and their time-frequency energy spectrum[J]. Haiyang Xuebao, 2011, 33(6): 173-179.

Impact of water depth variation on simulated freak waves and their time-frequency energy spectrum

  • Received Date: 2010-08-11
  • Rev Recd Date: 2011-04-06
  • The volume of fluid (VOF) method is used to numerically simulate freak wave under the varying water depth condition, and the wavelet analysis method is applied to the numerical results to investigate the energy distribution on the time-frequency domain. It is concluded that water depth variation can enhance nonlinear wave-wave interactions which makes much more energy to transfer to high harmonics and freak waves with higher asymmetry to generate.
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