臂坡对堰槽组合设施紊流结构影响试验研究

廖伟, 张维乐, 王文娥, 王坤, 巩朝, 王芳芳 - 水科学进展, 2023 - skxjz.nhri.cn
堰槽组合设施在山区河流流量监测中具有很大优势, 臂坡作为其关键形状参数,
可以调节堰槽组合设施内水动力特性, 改变堰后泥沙沉积分布和下游冲刷形态 …

[PDF][PDF] 臂坡对堰槽组合设施测流影响分析

凌刚, 廖伟, 程勇, 王文娥, 胡笑涛 - 中国农业大学学报, 2023 - zgnydxxb.cnjournals.com
摘要针对堰槽组合设施在遭遇洪水, 水位较高时引发的坡脚掏蚀, 岸坡冲刷崩塌等问题,
将设施两侧堰顶设置一定坡度, 形成向槽内倾斜的臂坡, 使水流向设施中部集中 …

实测堰流精度效应影响下的泄流计算方法研究.

焦萱, 赵兰浩, 王正中, 邱勇 - Journal of Irrigation & …, 2022 - search.ebscohost.com
[目的] 明确直角堰在不同结构布置选型下的超泄特性与其大小关系.[方法]
针对简化综合流量系数假设下, 基本堰流关系模型率定中的短系列多元回归处理范式使用局限 …

Numerical Study of Hydraulic Performance of Weir-flume Combined Device.

L Gang, W Wen, W Hui… - Journal of Irrigation & …, 2023 - search.ebscohost.com
Objective The weir-flume apparatus, consisting of a measuring flume and a measuring weir,
is an innovative device for monitoring and controlling open channel flow. Installed across …

[PDF][PDF] 基于SSA-RBF 的灌区流量预测

单无牵, 宁芊, 陈炳才, 周新志, 罗强 - 科学技术与工程, 2023 - stae.com.cn
摘要水资源短缺问题日益严重ꎬ 快速准确的灌区流量测量具有重要意义ꎮ
现有流量测算模型一般采用传统的测流方法或简单的神经网络模型进行处理ꎬ …

Experimental study on the effect of arm slope on turbulent structure of weir-flume combination

W LIAO, W ZHANG, W WANG, K WANG… - Advances in Water …, 2023 - skxjz.nhri.cn
The weir-flume combination facility is advantageous for flow monitoring in mountainous
areas. The sediment distribution behind the weir and the downstream erosion can be …

Influence of outlet width of flume on overflow capacity of weir-flume combination facility.

L Gang, W Wen'e, W Hui, HU Xiaotao… - … of Northwest A & F …, 2023 - search.ebscohost.com
Abstract [Objective] To provide reference for expanding the applicability of weir-flume
combination facility, the influence of outlet width of measuring flume on hydraulic …