Re-Entrant Jet Model are used to axisymmetric body for the first time, which make cavity closure model of tail hydrokinetics approach the fact and improve the astringency and applicability of Re-Entrant Jet Model. 回射流模型运用于回转体尚属首次,它使空泡尾流闭合更为接近实际状态,同时该模型也改善了压力恢复闭合模型的收敛性和适用性。
For error-free import, make sure that the full closure of the Rational Rose model is available. 要进行无错的导入,确保RationalRose的完整闭包可用。
While doing this is trivial for normal parameters, it is very hard to make that guarantee with a closure. 对于普通的参数来说,这样做没有什么必要,它也很难通过闭包来确保可用性。
When used in the operation of disc, valve and adjust output flow, make fan and pump in a big pressure small flow state, have a lot of river closure loss, the amount of electricity consumption to pressure on top, wasted a lot of electricity. 当在运行中用闸板、阀门等调节输出流量,使得风机和泵内处于大压力小流量状态下,产生大量的截流损耗,将大量的电能消耗到压力之上,白白浪费大量的电费。
And, taking this project as the object, make a study on the influence of water level variations at the infall of tunnel exit on hydraulic parameters of closure gap and conducts sensitivity analysis. 并以此工程为对象,研究隧洞出口汇流处的水位变化对龙口水力参数的影响程度,进行敏感性分析。