摘要
结合河道断面特点、实际条件、地域概况等多个方面,对缆道自动测流、声学多普勒流速(ADCP)、超声波时差法测流、水工建筑物(涵闸)推算流量、水位比降法推算流量、雷达水表面波流速测量再推算流量等测流方法进行初步比选。通过CFD数值模拟计算进行分析验证,研究适合南水北调东线工程省界断面的测流方法,为南水北调调水提供可靠的水量数据,有效保障调水工程可持续运营。
In this composition,a preliminary comparison was made by combining the river cross-section features,actual conditions and geographical situation between Cableway automatic flow measurement,Acoustic Doppler Current Profile,time-difference method of ultrasonic flow meter,Hydraulic structures(culvert)flow calculation,Calculated discharge by water level drop method and Water surface wave radar velocity measurement.The CFD numerical simulation is used to analyze and verify.Select the flow measurement method suitable for the provincial section of the South-to-North Water Diversion Project.Provide reliable water data for the South-to-North Water Diversion Project to effectively ensure the sustainable operation of the water transfer project.
作者
卞新盛
成立
尚颖
梁文清
张卫东
BIAN Xinsheng;CHENG Li;SHANG Ying;LIANG Wenqing;ZHANG Weidong(Eastern Route for South-to-North Water Diversion Projects Jiangsu Water Source Limited Liability Company,Nanjing 210029,Jiangsu;School of Hydraulic,Energy and Power Engineering,Yangzhou University,Yangzhou 225009,Jiangsu)
出处
《江苏水利》
2018年第4期33-36,41,共5页
Jiangsu Water Resources
基金
江苏省水利科技项目(2015017)
江苏省优势学科
江苏省青蓝工程中青年学术带头人项目
江苏省六大人才高峰计划
扬州大学研究生培养创新工程资助项目(xsjcx17_029)
关键词
南水北调
测流方法
数值模拟
South-to-North Water Diversion
flow measurement method
numerical simulation