摘要
受上游乌江渡枢纽调峰影响,乌江的乌江渡枢纽至漩塘河段水位陡涨陡落。建立乌江渡枢纽下游航道二维非恒定流数学模型,验证了原型水位和流速分布,计算了不同工况条件下乌江渡枢纽泄水波传播过程,研究了乌江渡枢纽非恒定流下泄对下游航道的影响。
Affected by the adjustment of Wujaingdu hub on the upper reaches, the stage between Wujiangdu hub and Xuantang changes abruptly. Establishing two-dimensional unsteady flow model of waterway on the lower reaches of Wujiangdu hub, we verify the prototype level and flow distribution, calculate the propagation process of unsteady flow wave under different working conditions, and study the impact of propagation of Wujiangdu hub unsteady flow on waterway of the lower reaches.
出处
《水运工程》
北大核心
2012年第7期161-165,共5页
Port & Waterway Engineering
关键词
枢纽
航道
非恒定流
hub
waterway
unsteady flow
