悬板区流场测试分析

通过悬板分层式引水渠首所谓皮卡洛夫堰以线堰两种不同堰型水力要素的测试，分析了现任中堰型悬板上下层分流量，流速分布、水面线及流太，在此基础上对两种悬板缘头型式作了分析比较。对上核定上堰型现行过流能力的计算方法提出了异议。

The Survey and Analysis of Flow Field of Deflector

This article analyses diversion flow of upper and lower part respectively, velocity distribution, water surfface curve and flow condition of two types of weir, through the survey of hydraulic factors of headwork with diversion flow by deflector so called Pecalov weir and streamlined weir type. Analysing and comparing two of forward position types of deflector on this basis, simultaneously, raising an objection to the calculating methods about the prevailing fflow capacity of two types of weir obove.