Research on Eddy-eliminating of Equatorial Guinea Djiploho Upstream Regulating Reservoir Bottom Outlet
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摘要: 赤道几内亚吉布洛上游调蓄水库底孔泄流时,进口水面出现进气漩涡。为了消除进气漩涡,改善进口流态,通过模型试验对常见的消涡措施进行分析验证。在此基础上,结合工程具体情况,从施工、运行管理及消涡效果等方面进行权衡考虑,推荐采用裹头整体加高到620m的底孔泄流消涡措施。Abstract: When the bottom outlet of Equatorial Guinea Djiploho upstream regulating reservoir discharging,the intake water surface will appear swirl.In order to eliminate the swirl and improve the intake flow pattern,this paper analyzes and verifies the common eddy-eliminating measures through model test.Based on this,combing with the specific situation of engineering,this paper takes into account from the aspects such as construction,operation management and eddy-eliminating effect,it recommends the use of bottom outlet eddy-eliminating measure of head wrapped raised to 620 m overall.
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Keywords:
- Guinea /
- Djiploho power station /
- regulating reservoir /
- bottom outlet /
- swirl /
- eddy-eliminating measure /
- model test
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