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平面掺气散裂射流特性
引用本文:刘士和,梁在潮.平面掺气散裂射流特性[J].水动力学研究与进展(A辑),1995(3):274-280.
作者姓名:刘士和  梁在潮
作者单位:武汉水利电力大学水科所
摘    要:本文根据部分掺气散裂射流的特性,提出了相应的物理模式与数学模式,并通过简化与相似分析得到了掺气散裂射流的半宽,水挟气泡区的半宽,水核区的半宽和射流掺混区与水挟气泡区边界处的含气浓度随射流初始条件的变化,并将计算结果与实验结果进行了比较,结果表明,两者甚为一致。

关 键 词:散裂射流  物理模式  数学模式  水流掺气

On the Properties of Plane Atomized Jet
Lin Shi-he Liang Zai-chao.On the Properties of Plane Atomized Jet[J].Journal of Hydrodynamics,1995(3):274-280.
Authors:Lin Shi-he Liang Zai-chao
Abstract:In this paper the physical and mathematical models for the plane atomized jet are suggested considering the variation of flow quantities in different regions. By some simplification and similarity analysis the half thickness of the plane atomized jet, the half thickness of air entrainment region, the half thickness of the jet core region and the concentration at the interface of air enchainment region and mixing region were calculated numerically, and the results was also compered with experimental results. It was found that the two results are in close agreement with each other.
Keywords:plane atomized jet  physical model  mathematical model
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