Aerodynamics of slot-film cooling: theory and experiment
Aerodynamics of slot-film cooling: theory and experiment
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缝膜冷却的空气动力学：理论与实验
DOI：
10.1017/s0022112085003366
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发表时间：
1985
影响因子：
3.7
通讯作者：
T. V. Jones
中科院分区：
文献类型：
--
作者：
A. Fitt;J. Ockendon;T. V. Jones
提出了一种简单的模型，用于将无旋转无粘性流体从狭缝二维注入自由流中。在一定的自由流与喷射总水头之比值范围内，膜厚满足非线性积分方程，其解可求出膜中的质量流量。描述了一些实验，这些实验既与该理论相关，又表明了其在总水头比的其他值下的缺陷。
A simple model is proposed for the two-dimensional injection of irrotational inviscid fluid from a slot into a free stream. In a certain range of values of the ratio of free-stream to injection total heads, the film thickness satisfies a nonlinear integral equation whose solution enables the mass flow in the film to be found. Some experiments are described which both agree with this theory when it is relevant and indicate its deficiencies at other values of the total head ratio.