The gravity-forced motion of an ideal incompressible fluid of infinite depth is studied when a periodic pressure is applied to the surface of the fluid. This problem is solved on the basis of the small amplitude wave theory. The analytical solutions for the velocity potential, the velocity field, and the shape of the free surface are found. An expression for the horizontal force is obtained in the case of a traveling wave.

中文翻译：

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理想不可压缩重流体在风荷载作用下的表面波动

当向流体表面施加周期性压力时，研究了无限深的理想不可压缩流体的重力运动。这个问题是根据小振幅波理论解决的。找到了速度势，速度场和自由表面形状的解析解。在行波的情况下获得水平力的表达式。