Estimating Discharge Coefficient of Circular Crested-wier Using ANFIS and Gamma Test

来源 :35th IAHR World Congress(第三十五届国际水利学大会) | 被引量 : 0次 | 上传用户:murrayxu
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Due to streamline curvature, non-hydrostatic pressure distribution, and nappe adherence on the weir wall, the discharge coefficient of weirs is less than 1.0.
其他文献
The influence of the global change and human activity is increasing in the water cycle system, it is more obvious on the coupled nature-society evolution characteristic of water cycle.
Along with the improvement of information technology and expanding of digital resources, the flood protection information system stands out in decision-making field because it can provide integrated a
A hybrid intelligent model combining relevance vector machine (RVM) and genetic algorithms (GA) was developed for optimal control of parameters to predict (based on the current months variables) and f
With increasing of DEM resolution, the number of drainage reaches extracted from a large scale river basin would increase sharply, so that millions of drainage reaches with information on geographical
The technology of subsurface iron and manganese removal (in situ) is the saturation of groundwater by oxygen of air.As result, biogeochemical zones (barrier) are formed, and iron and manganese are oxi
Multimedia information is very impressive to the human brains, which has large quantity of information and great value of content.Users can understand the true essence comprehensively.
Though cloud computing is at an early stage of development, it is leading the traditional ICT (Information Communication Technology) industry shift to the social service-based industries.
Rapid expansion of urban areas in Japan has resulted in widespread destruction of forests and paddy fields, increasing the risk of flashfloodsduring heavy rainfall.
The periodicities of annual highest and lowest water level in the lower tidal reaches of Xijiang river are analyzed.The conventional periodogram and the maximum entropy spectral analysis are applied i
Based on the nonlinear finite element theory, the disturbance conditions of deep water reservoir sediment in the process of sampling with sampler are researched by using the finite element software AD