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《Yellow River》 2017-02
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Analysis of the Water Noise Value of the WES Weir Under Different Conditions

GUO Weidong;JIN Mingxing;ZHAO Guangyu;TIAN Ruyan;MENG Fei;SUI Jiqing;Institute of Water Conservancy,Shenyang Agricultural University;Zhurong Engineering Design Company in Guangdong Province;Shenyang Shunyuande Engineering Consulting Limited Company;  
In order to study the relationship between the water noise of the WES weir and the flow from the upstream and the plunge pool condition,it measured the water noise of the WES weir under the different plunge pool tail ridge heights,different plunge pool lengths and different discharges. The analysis results show that the height of the plunge pool tail ridge will influence the water noise of the WES weir while the flow and the length of the plunge pool are the same,the water noise reduces with the height of the plunge pool tail ridge increasing; the water noise reduces with the length of the plunge pool increasing while the flow from the upstream and the height of the plunge pool tail ridge are the same; the water noise increases with the increases of discharge while the length of the plunge pool and the height of the plunge pool tail ridge are the same.
【Fund】: 国家自然科学基金资助项目(31200392);; 辽宁省农业领域青年科技创新人才培养计划项目(2015048);; 辽宁省教育厅研究项目(L20142508)
【CateGory Index】: TV653;TV135.2
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