矩形孔
Considering some problems presently existing in the design of pressure rectangular conduit, this paper discusses about the optimum basis that the walls of the inlet section of a large cross-section rectangular pressuring conduit coincide the nappe of the relative sharp-edged rectangular orifice.
考虑到目前有压矩形泄水孔口设计中存在的一些问题,对大断面矩形有压管进口段的优化壁面拟合依据进行了探讨。
A model for optimization of the bottom shape of the rectangular orifice surge tank in the tail tunnel used by three units is studied in this paper.
针对3台机组合用1条有压尾水隧洞的矩形阻抗式尾水调压室底部流道的体型进行了优化试验研究。
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