【摘要】 开展了波浪与竖直截断圆柱相互作用的实验研究,实际量测了竖直截断圆柱上的水平波浪力、垂向波浪力和波浪力矩。实验发现水平波浪力和波浪力矩随波浪频率先增大然后减小,垂向波浪力随波浪频率的增大而减小,在本实验范围内不同波陡下的波浪力和波浪力矩基本上与波高成线性关系,实验结果与一阶理论计算结果吻合良好。更多还原

【Abstract】 An experimental study of wave interaction with a vertical truncated cylinder is carried out at the State Key Laboratory of Coastal and Offshore Engineering of Dalian University of Technology.The horizontal and vertical forces and moment are measured.The result of the experiment shows that the horizontal wave force and moment increase with the increase of wave frequency at;low frequency but decrease at high frequency.The vertical force and moment decreases with increase of wave frequency.Under this experimental condition,the relationship of wave forces and moment are approximately linear with the wave height.The result of the experiment data agree very well with the first-harmonic wave theory..更多还原