三峡船闸水力学数值实验室的研制及应用

Development of hydraulics numerical laboratory and its application to Three Gorges Project

阐述数值实验室的组成和结构,拓宽数值模拟的内涵,介绍相关的计算机图形及可视化技术在水利工程界的应用现状.将数值模拟技术和计算机图形处理及可视化技术紧密结合,研制了三峡工程永久船闸输水系统水力特性数值实验室.利用该数值实验室可以对三峡工程永久船闸输水系统任意运行工况进行实时数值试验,并以图形、图像、表格、动画等多种可视化方式给出数值试验成果.该成果表达形象直观,应用方便快捷.系统友好的界面使其能直接为工程设计和施工部门服务.

Expounded are the composition and structure of the numerical laboratory, which further extends the connotation of numerical simulation. Then, an introduction is given to the current situation of the application of the computer image processing technology and visualization technology to the field of water conservancy. By combination of the simulation technology, computer image processing technology, and visualization technology, a numerical laboratory is developed for simulation of the hydraulic characteristics of the permanent ship lock water conveyance system in the Three Gorges Project. By use of the laboratory, numerical simulation can be made for the water conveyance system for any operational conditions, and the simulated results can be shown with figures, images, forms, and animated drawing. With the characteristics of fast operation, intuitive expression, and friendly interfaces, the laboratory can be widely used for engineering design and construction.