IAHR, founded in 1935, is a worldwide independent member-based organisation of engineers and water specialists working in fields related to the hydro-environmental sciences and their practical application. Activities range from river and maritime hydraulics to water resources development and eco-hydraulics, through to ice engineering, hydroinformatics, and hydraulic machinery.
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You are here : eLibrary : IAHR World Congress Proceedings : 35th IAHR Congress - Chengdu (2013) : THEME 5 - FLUVIAL HYDRAULICS AND RIVER MANAGEMENT : Effect of Entering Tributary on Secondary Flow in Confluent Main Bend Channel
Effect of Entering Tributary on Secondary Flow in Confluent Main Bend Channel
Author : Shehua Huang and Bin Sui
In this paper experimental researches of secondary flow in cross section of confluent bend channel are carried out in a conceptual physical model channel with U type bend intersected by a straight tributary at the bend apex. Flow velocities in cross sections are measured by means of three-dimensional acoustics doppler velocimeter (ADV). For quite a few of cross sections with different central angle, figures of secondary flow velocity vector are drawn and velocity circulation distributions of cross section along flow direction are calculated. According to the experimental results the structure of the secondary flow are discussed in details.
File Size : 350,257 bytes
File Type : Adobe Acrobat Document
Chapter : IAHR World Congress Proceedings
Category : 35th IAHR Congress - Chengdu (2013)
Article : THEME 5 - FLUVIAL HYDRAULICS AND RIVER MANAGEMENT
Date Published : 18/07/2016
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