水利水电科技进展2017,Vol.37Issue(6):14-18,5.DOI:10.3880/j.issn.1006-7647.2017.06.003
伊丹河输水河道封冻期冰情演变数值模拟
Numerical simulation of river-ice processes in a water-transfer river of Yidan River during freezing period
摘要
Abstract
Based upon the theory of hydrodynamics,river mechanics,thermodynamics,river-ice hydraulics and mechanics of solids etc.,a mathematic model of the river-ice processes for the Yidan reach is constructed.30-year long-term series comprehensive field observation data,including geomorphy,meteorology,hydrology,thermo-dynamics and ice regime,are used to simulate the water transfer process of the Yidan River during freezing period.The results show that steady ice cover can be formed by juxtaposition on the Yidan River,which achieves the goal of water transfer beneath the ice cover.In addition,the design discharge of the Yidan River water transfer project can be guaranteed during freezing period.关键词
冰期输水/调水工程/冰情演变/数值模拟/伊丹河Key words
water transfer during freezing period/water diversion project/river ice process/numerical simulation/Yidan River分类
建筑与水利引用本文复制引用
樊霖,茅泽育,齐文彪,刘树峰..伊丹河输水河道封冻期冰情演变数值模拟[J].水利水电科技进展,2017,37(6):14-18,5.基金项目
国家重点研发计划(2016YFC0402504) (2016YFC0402504)
清华大学博士生短期出国访学基金(2013118) (2013118)