摘要
本文建立了水轮机引水部件的水力损失模型，并用该模型对两算例进行了损失计算．计算结果表明：该模型能反应出引水部件水力损失的变化趋势，新提出的蜗壳水力损失模型更切合实际，可用于水轮机引水部件的水力优化．
A hydraulic losses model of the diversion components of water turbines is established and two examples are calculated by means of the model. The calculation results show that the new losses model for spiral case is more reasonable than the traditional one, the losses model of the division components can be used to predict the variation trend of the losses in the optimizations of the diversion components of water turbines.
出处
《水利学报》
EI
CSCD
北大核心
1996年第10期56-60,共5页
Journal of Hydraulic Engineering
关键词
水力损失
蜗壳
导叶
叶栅
水轮机
hydraulic losses, spiral case, guide blade, cascade, turbine.
