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 7 - WATER RESOURCES AND HYDROINFORMATICS : Three-Dimensional Flow Analysis around Permeable Hydraulic Structure Comprising Connected Stones
Three-Dimensional Flow Analysis around Permeable Hydraulic Structure Comprising Connected Stones
Author : Shiro Maeno, Keisuke Yoshida, Kimiko Kaseguma and Akira Yamamura
The flow state around hydraulic structures such as groins and weirs composed of connected stones is extremely complicated. Therefore, more accurate approach velocities must be used in designing these structures considering such structures' stability against floods. This paper describes three-dimensional flow simulations for hydraulic structures composed of connected stones. The simulations were conducted to investigate the approach velocity and its applicability. Numerical results can explain the water level and velocity profiles around permeable hydraulic structures comprising connected stones. Furthermore, the obtained approach velocity is sufficiently accurate for design use.
File Size : 981,013 bytes
File Type : Adobe Acrobat Document
Chapter : IAHR World Congress Proceedings
Category : 35th IAHR Congress - Chengdu (2013)
Article : THEME 7 - WATER RESOURCES AND HYDROINFORMATICS
Date Published : 19/07/2016
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