Dynamic simulation and optimization approach to construction diversion of hydraulic and hydroelectric projects  

作　　者：ZHONG DengHua LI MingChao HUANG Wei LIU Yong 

机构地区：[1]Department of Hydraulic and Hydroelectric Engineering,School of Civil Engineering,Tianjin University,Tianjin 300072,China

出　　处：《Science China(Technological Sciences)》2009年第7期1990-1998,共9页中国科学（技术科学英文版）

基　　金：Supported by the National Basic Research Program of China("973"Program)(Grant No.2007CB714101);the National Key Technology R&D Program in the11th Five year Plan of China(Grant No.2006BAB04A13);the National Science Fund for Distinguished Young Scholars of China(Grant No.50525927)

摘　　要：To solve the engineering and scientific problems in construction diversion and its simulation analysis, a complete scheme is presented. Firstly, the complex constraint relationship was analyzed among main buildings, diversion buildings and flow control. Secondly, the time-space relationship model of construction diversion system and the general block diagram-oriented simulation model of diversion process were set up. Then, the corresponding numerical simulation method and 3D dynamic visual simulation method were put forward. Further, the simulation and optimization platform of construction diversion control process was developed, integrated with simulation modeling, computation and visualization. Finally, these methods were applied to a practical project successfully, showing that the modeling process is convenient, the computation and the visual analysis can be coupled effectively, and the results conform to practical state. They provide new theoretical principles and technical measures for analyzing the control problems encountered in construction diversion of hydraulic and hydroelectric engineering under complex conditions.To solve the engineering and scientific problems in construction diversion and its simulation analysis, a complete scheme is presented. Firstly, the complex constraint relationship was analyzed among main buildings, diversion buildings and flow control. Secondly, the time-space relationship model of construction diversion system and the general block diagram-oriented simulation model of diversion process were set up. Then, the corresponding numerical simulation method and 3D dynamic visual simulation method were put forward. Further, the simulation and optimization platform of construction diversion control process was developed, integrated with simulation modeling, computation and visualization. Finally, these methods were applied to a practical project successfully, showing that the modeling process is convenient, the computation and the visual analysis can be coupled effectively, and the results conform to practical state. They provide new theoretical principles and technical measures for analyzing the control problems encountered in construction diversion of hydraulic and hydroelectric engineering under complex conditions.

关 键 词：construction DIVERSION dynamic simulation optimization analysis BLOCK DIAGRAM HYDRAULIC and hydroelectric PROJECT 

分 类 号：TV551.1[水利工程—水利水电工程]