颍上船闸引航道口门区水流的数值模拟
首发时间:2009-07-06
摘要:本文以安徽颍上船闸引航道为例,建立数学模型对其上下口门区水流进行研究。通过数学模型的研究,结果表明:在颍上船闸设计方案下,引航道口门区纵向水流流速均在规范允许范围内,而横向水流流速,除了流量为Q=627m3/s外,均大于规范允许值。
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Numerical Simulation of Flow Pattern at Outlet Area of Yingshang’s ship Lock Approach
Abstract:Approach channel of YingShang’s Ship lock is taken example in the paper. The mathematical model is founded to research the flow condition. Through the research of the mathematical model, the results show: the longitudinal flow rate of outlet area of approach channel is under code value. But the lateral flow rate is above code value, except the flux is 627m3/s.
Keywords: outlet area of approach channel oblique flow the flux numerical simulation
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