Cylindrical Wave Field Experiments - Body

This file set contains information about the geometries/models used in the experiments. Experiments were conducted in the University of Edinburgh Curved Wave Tank to determine the linear cylindrical coefficients for progressive water waves. The experiments employed two body geometries, an attenuator consisting of a horizontal pitching cylinder, and a terminator made up of a bottom-hinged flap. An array of 59 wave gauges was arranged in a circle-spoke pattern, where the circle of wave gauges was necessary for deriving the cylindrical coefficients, and the spokes, which extended radially further afield, were used for validation. Both the scattered and the radiated waves of the bodies were examined at three frequencies.本数据集包含本实验所用的几何构型与模型相关信息。本实验于爱丁堡大学弯曲水槽（University of Edinburgh Curved Wave Tank）中开展，旨在求取行进水波的线性圆柱系数。本次实验采用两种装置构型：其一为搭载水平俯仰圆柱（horizontal pitching cylinder）的衰减装置（attenuator），其二为采用底部铰接式挡板（bottom-hinged flap）的消波终端（terminator）。由59台波浪仪（wave gauges）组成的阵列呈圆周-辐条式布局，其中圆周布置的测波装置用于推导圆柱系数，而径向向外延伸的辐条式测点则用于实验验证。针对两种装置的散射波（scattered waves）与辐射波（radiated waves），均在三个频率下开展了测试。