明流0pen channel flow底面和侧面为固壁而上表面与大气接触的水流。例如河道、渠道、水工无压隧洞以及横断面未充满的管道中的水流等。因为自由表面上的大气压强以相对压强计为零,所以又称为无压流。
水陆大会魏征(Wei zheng): 24:白纸黑字(Goodness) 温文(History) 明流(Superzq) 水陆大会魏征(Wei zheng): 27:罐头(Topkill)
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The model test results of the open-channel flow depth and the surge chamber oscillation verify the numerical calculation is correct. Some useful suggestion is given to optimize the connection form of open channel and diversion tunnel.
通过对明流水深和调压室涌波的模型试验成果分析,验证了计算方法的正确性,并提出了对优化明流段体型有益的建议。
参考来源 - 梯级电站引水系统水力过渡过程研究·2,447,543篇论文数据,部分数据来源于NoteExpress
明流反弧段是容易发生空蚀的部位。
The place downstream of bucket in an open channel is easily subject to cavitation damages.
结合工程实例,利用水气两相流数学模型计算明流长隧洞的通气量。
An air water two phase flow model for air demand computation for tunnels is developed in this paper.
本文从系统研究二元明流反弧段的水力特性入手,探讨反弧段的空化特性。
After systematical research on the related hydraulic characteristics is carried out those of cavitation are further investigated.
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