Air bubble gradation of high velocity aerated flow
Air bubble gradation of high velocity aerated flow
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发表时间：
2002
期刊：
影响因子：
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通讯作者：
Chen Xian
中科院分区：
文献类型：
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作者：
Chen Xian
用针式掺气流速仪测量了高速掺气水流中的气泡数量和气泡尺寸。通过对小浪底工程中闸室原型和模型中气泡数据的对比分析表明，原型中直径大于2mm的气泡符合重力相似律，模型中可以模拟。
Air bubble quantity and bubble dimension of high velocity aerated flow are measured by a needle type aeration and velocity meter. Comparison of the bubble data in the prototype and model of the middle chamber of Xiaolangdi Project shows that the bubble whose diameter is greater than 2 mm in prototype agrees to the gravity similarity law and can be simulated in the model.