Using the variable domain finite element method, the problem of the flow over a gated or freespillway has been solved successfully.
本文利用变区域上变分有限元方法求解了溢流坝自由溢流和闸下出流问题。
2
Several works on the computation of spillway flow by finite elements have been reported, but in very few cases did the region computed include the free jet emerging from the bucket.
用有限元法计算溢洪道水流的工作，以往曾有所报导，但很少计算是包括挑射水流的。
3
The method is applied to free surface sluice gate flow over spillway and computed pressure distribution agrees satisfactorily with experimental results.