Motion response and speed prediction of a wave-propelled boat with bow fixed foil in head waves
英文摘要：The motion response and the speed of the wave-propelled boat with bow fixed foil travelling in head waves was studied based on the STAR-CCM+ software. The mathematical model for the wave-propelled boat was established by using the DFBI module. Using the SST
k-
ω turbulence model, combined with the VOF method to simulate the motion of the wave-propelled boat in various wave conditions. The response amplitude operator (RAO) of heave and pitch motions as well as the speed of the wave-propelled boat are obtained. The results show that with the increase of the wave height, the thrust force of the hydrofoil increases. With the increase of wave height, the hull heaving motion response remain basically stable while the pitching motion response decreases due to the damping effect of the hydrofoil. With the increase of wave height, the speed of wave propulsion boat increases first and then decreases rapidly.
2023,45(4): 25-29 收稿日期：2022-01-12
DOI：10.3404/j.issn.1672-7649.2023.04.005
分类号：U661.3
基金项目：广东省自然科学基金资助项目(2021A1515012059)
作者简介：张仕华(1997-),男,硕士研究生,研究方向为船舶与海洋水动力学
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