After water cross-section determined in large flow and low water head aqueduct by designed flow and given water heads. When the flow increased,there is non-uniform flow happened in aqueduct.
大 流量低水头 渡槽根据设计 流量和给定水头确定过水断面后,通过加大 流量时, 渡槽内发生非均匀流,工程设计人员需对这种水流情况进行推算,以确定 渡槽在通过加大 流量时的水面线,由此 计算 渡槽侧墙高度和结构荷载,确保 渡槽的安全。
参考来源 - 南水北调中线京石河北段大流量低水头渡槽的水力计算—《南水北调与水利科技》—2008年第1期—龙源期刊网·2,447,543篇论文数据,部分数据来源于NoteExpress
What matters and is important is that this dimension is intractable to the regular, uniform flow of time.
重要的是,这个维度对于规则的、匀速的时间流来说是难以理解的。
The influence of non-uniform flow and particle density distribution on the simulation results was discussed.
分析了流体的非稳态流动及颗粒的密度分布对模拟结果的影响。
The model is used to analyze the influences on the net of gravity sea cage by the different sinker weights in uniform flow.
利用此模型分析了重力式网箱在均匀流作用下,不同的配重重量对其受力和变形的影响。
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