水资源与水工程学报2011,Vol.22Issue(1):101-104,4.
汾河水库泥沙淤积数值模拟
Numerical simulation of sedimentation in Fenhe reservoir
摘要
Abstract
The sedimentation in reservoir is a general existing problem. In order to solve the reservoir sediment problem, based on the principle of the s to chastic sediment settlement, combined with the measured data of the jingle hydrologic station in Fenhe River, has established the stochastic mathmatical model for the sedimentation in Fenhe reservoir. The feasibility of this numerical calculation method was verified by comparison with the real topography of Fenhe reservoir in 2008. The deposition development is simulated and the model operability is verified for Fenhe Reservoir using the model. By numerical simulation, the Fenhe Reservoir's deposit feature will be delta deposit. Along with the increase of sedimentation life, deposit volume will be moving to the front of the dam. The deposition storage capacity of reservoir willl be reduced from 694 million m3 to 404 million m3, 295 million m3 and 294 million m3 respectively after oprating nextion, 50and 60 years. It can provide the scientific base for operation and management of the reservoir in future.关键词
随机数学模型/水库泥沙/汾河水库分类
建筑与水利引用本文复制引用
王彦芳,冯民权,尹宏伟,卢绮玲,郑邦民..汾河水库泥沙淤积数值模拟[J].水资源与水工程学报,2011,22(1):101-104,4.基金项目
山西省财政厅支持农业科技成果转化及新技术项目(200908) (200908)