本文运用边界拟合坐标变换方法求解过堰溢流问题。
In this paper the flow over a spillway is solved by using transformation of boundary fitted coordinate systems.
此外我们对边界拟合坐标系的生成作了改进，使方法变得更加灵活了。
Additionally, we improved the generating of boundary fitted coordinate systems for methods, so that the methods are more flexible.
详细论述了边界拟合、边界跳跃、边界分离、边界融合、边界封闭的处理过程。
A series of disposal processes of edges include approaching of edges, leaping of edges, uniting of edges, splitting of edges, and closing of edges are discussed.
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