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发表时间：2022-10-04

发表刊物：大连理工大学学报

所属单位：建设工程学部

期号：3

页面范围：423-428

ISSN号：1000-8608

摘要：The system composition and the control algorithm of an active absorbing wavemaker system are described based on servo motor . An active absorption algorithm with the reflection coefficient of the wavemaker is presented based on the first-order piston active absorbing wavemaker theory .And experiments with regular and irregular waves are carried out in wave period range of 1 .2 s to 2 .4 s .Separating the incident and reflected waves with two-point methods ,the experimental results show a good agreement between predicted theoretical reflection coefficient and experimental value ,and the absorption efficiency of irregular waves is greater than 84% .

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