掺气槽模型体型试验优化分析研究  

Optimization Analysis of Body Type Test of Aerated Tank Model

作　　者：吴亮[1] 

机构地区：[1]新疆水利水电勘测设计研究院,新疆乌鲁木齐83000

出　　处：《吉林水利》2017年第9期39-42,共4页Jilin Water Resources

摘　　要：掺气槽对流速较大的泄水建筑物具有很好的抑制空蚀作用,是水工建筑中的重要组成部分。为了研究不同体型对掺气效果的影响,本文通过模型试验对掺气槽掺气坎不同坡度、不同高度进行4组试验,通过测量空腔长度,并结合工程实例类比分析,确定出合理的掺气槽结构体型,为实际工程设计提供依据。Aeration tank has a good effect on the cavitation erosion of the discharge structure with large flow velocity,which is an important part of the hydraulic construction.In order to study the effect of different body types on the aerosol effect,four groups of experiments were carried out by means of model test,and the length of the cavity was measured with different slope and different height.Combined with the engineering example,Gas tank structure,to provide the basis for practical engineering design.

关 键 词：掺气槽 模型试验 空腔长度 

分 类 号：TV131.61[水利工程—水力学及河流动力学] TV131.34