三峡双线船闸灌水引航道内波动叠加的数学模型计算  

Mathematic model of wave superposition in double-line ship lock approach channel of the Three Gorges Project

作　　者：孟祥玮[1] 马隽[1] 周华兴[1] 

机构地区：[1]交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456

出　　处：《水道港口》2014年第4期382-392,共11页Journal of Waterway and Harbor

基　　金：西部交通建设科技项目(2006328224116)

摘　　要：文章采用理论分析和数值计算的方法,结合三峡水利枢纽上游引航道,研究了船闸灌水引航道非恒定流的波动特性和改善措施,得到了三峡船闸灌水组合运转的最不利情况和减小波高的方法。By combining theory analysis with numerical calculation method, the wave characteristics of unsteady flow in the approach channel and the improvement measures were studied in the combination with the ship lock upper approach channel of the Three Gorges Project. Then the most unfavorable conditions of ship lock filling of the Three Gorges Project and wave height reduction method were proposed.

关 键 词：三峡枢纽 船闸灌水 长波运动 波动叠加 

分 类 号：U641.1[交通运输工程—船舶及航道工程] O242.1[交通运输工程—船舶与海洋工程]