文章基本信息

标题：Hydroelastic Response to Oblique Wave Incidence on a Floating Plate with a Submerged Perforated Base
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作者：Mohapatra, Sarat Chandra ; Soares, C. Guedes
期刊名称：Journal of Marine Science and Engineering
电子版ISSN：2077-1312
出版年度：2022
卷号：10
期号：9
页码：1-24
DOI：10.3390/jmse10091205
语种：English
出版社：MDPI AG
摘要：A hydroelastic model is developed of a floating flexible structure in the presence of a submerged perforated base connected with mooring lines under oblique wave action. Using the velocity decomposition method, the analytical solution of the referred model is obtained in finite water depth. The convergence of the analytical solution for different oblique wave incidences is examined, and the present results of deflection amplitude are compared with experimental datasets and the numerical results available in the literature. The effects of oblique wave incidence, along with various design parameters on the reflection, transmission, and dissipation coefficients, as well as structural displacements, are analysed through hydroelastic analysis. Further, the effect of oblique incidence angle on the free oscillation hydroelastic waves in two wave modes is investigated by deriving the free motion velocity potential in a wave basin.
关键词：horizontal flexible plate; oblique wave incidence; hydroelasticity; plate displacement; free oscillations; wave basin