摘要
通过求解关于小振幅水波速度势的拉普拉斯方程,讨论了波动中水质点的运动特点、自由面形状及水波速度,并对发波水槽中产生的水波进行了分析。
By solving the Laplace equation on velocity potential of the waves of water with a small amplitude, the characteristics of motion of water matter points, the shape of free surface, the speed of waves of water are discussed, and the waves of water produced in a water tank are analyzed.
关键词
水波
速度势
自由面
拉普拉斯方程
Water wave, Velocity potential, Free surface, Wave velocity