人工岛周围的波生流计算方法

Method of calculating wave-induced current around artificial island

针对Hardy-Cross法的基本原理建立的一种波生流计算的数值模型在计算处理人工岛周围区域方面还存在的问题,提出了解决处理方法,并通过算例验证了该模型能够运用于人工岛等岛状非水面区域附近的波生流计算,从而消除了Hardy-Cross法实用化中的一个障碍.

A numerical model for calculating wave-induced current is established by using the basic principles of Hardy-Cross method, and several improving methods of raising the efficiency and the precision in the calculation are also put forward. To aim at the problem that there still exists unknown place around a man-made island, a method is put forward to solve the problem. Through a calculating test, it is proved that the model can be used to calculate wave-induced current around a non-water area such as a man-made island, thus cleared away an obstacle is ceeared away in using the Hardy-Cross method.