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NUMERICAL AND EXPERIMENTAL STUDY OF LURE MOVING IN WATER 被引量:1
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作者 wataru sekiguchi Naoya Takahashi +1 位作者 Shigeho Noda Ryutaro Himeno 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 2013年第3期257-259,共3页
The motion of a lure in water is investigated experimentally and numerically.The lure motion in water of apassing water tank is observed,and the periodic motion is found.From the Fourier analysis,it is found that the ... The motion of a lure in water is investigated experimentally and numerically.The lure motion in water of apassing water tank is observed,and the periodic motion is found.From the Fourier analysis,it is found that the frequency with the largest amplitude in the lateral direction depends on the lip width of the lure.To understand the lure dynamics,a numerical simulation of the flow field around the lure is performed.The shape is measured using an X-ray computer tomography and converted into a voxel model.From visualization,it is found that vortex sheds from its lip correspond to the vibration frequency of the lure. 展开更多
关键词 fishing lure passing water channel voxel model X-ray computer tomography computational fluid dynamics(CFD)
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