Kaplan turbine

基本解釋

With the development of waterpower resources, the dimension of runner blade of Kaplan turbine is getting larger and larger.
隨著水力資源的開發(fā)，轉(zhuǎn)槳式水輪機(jī)葉片日趨增大。
The structural characteristic and machining method of runner blade servomotor piston ring for large Kaplan turbine are studied.
對大型軸流轉(zhuǎn)槳式水輪機(jī)轉(zhuǎn)輪接力器活塞環(huán)的結(jié)構(gòu)特點(diǎn)及加工方法進(jìn)行了研究分析。
The research of flow consists analyzing the velocity distributing rules of blade surface inside Kaplan turbine flange clearance and leakage flow of flange clearance under different conditions.
重點(diǎn)分析了不同工況下軸流水輪機(jī)輪緣間隙內(nèi)部、葉片表面和輪緣間隙泄漏流動的流速分布規(guī)律。

軸流轉(zhuǎn)槳式水輪機(jī)
Based on the Navier-Stokes equation and the turbulent flow model, numerical research of interior fluid of Kaplan turbine with the wheel rim gap is conducted.
基于Navier-Stokes方程和κ-ε紊流模型，對含輪緣間隙的軸流轉(zhuǎn)槳式水輪機(jī)的內(nèi)部流動進(jìn)行數(shù)值研究。
軸流式水輪機(jī)
Although the flow pattern in Kaplan turbine parts is very complex, it allows to be described in the form of the Laplace equation through reasonable simplification.
軸流式水輪機(jī)流場狀況雖然比較復(fù)雜，但經(jīng)過一些合理簡化后就能用拉普拉斯方程來描述它。
經(jīng)濟(jì)學(xué)
卡普蘭水輪機(jī)