水面波动问题频域三阶解的一个实例(之一):三阶速度势的求解

An Example of 3rd Order Solution in Frequency Domainfor Water Surface Wave (Part One) : 3rd OrderSolution of Velocity Potential

本文对定深水域中一块直立推板简谐运动引起水面的二维波动作三阶分析和计算,求出流动速度势的三阶解,并对三阶量的组成及求解方法进行讨论和分析。

As an example, 3rd order analysis is carried out for the two dimensional surface wave generated by a vertical flap harmonically oscillating in a water with finite depth, it reveals the composition of the 3rd order solution in frequency domain for water surface wave problem. The 3rd order solution of velocity potential for this study case is derived.