| 摘要: |
| 从船闸非恒定流基本方程出发，推导了两种常用阀门输水初始流量增率计算式和阀门全开后惯性水头的计算式，计算结果与试验值和数值计算值一致。 |
| 关键词: 船闸，流量增率，惯性水头 |
| DOI： |
| 分类号:U641.1 |
| 基金项目: |
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| Initial discharge rate and inertia head calculation in lock filling and empty system |
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(Nanjing hydraulic Research Institute
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| Abstract: |
| This paper derives two equations of discharge rate in initial valve opening, and inertiahead in valve opened, based on the fundamental equation of lock filling and emptyingnonsteady current. A good agreement between the calculated results and test andnumerical modeling values is obtained. |
| Key words: lock,rate of dischage,inertia head, |
