Experimental Investigation of Tollmien Schlichting Instability and Transition in Similar Boundary Layer Flow in an Adverse Pressure Gradient
Experimental Investigation of Tollmien Schlichting Instability and Transition in Similar Boundary Layer Flow in an Adverse Pressure Gradient
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逆压梯度下相似边界层流Tollmien Schlichting不稳定性和转变的实验研究
DOI：
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
F. Wubben
中科院分区：
文献类型：
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作者：
F. Wubben
本文描述了在自然扰动条件下，在边界层流（Hartree β=-0.14）的相似层流和过渡段中进行的二维实验的结果。在23个流向站，平均速度剖面，功率谱，功率分布在边界层和放大谱测量和边界层和线性稳定性计算进行比较。
The results of a two dimensional experiment are described, performed in the similar laminar, and transitional part of a boundary layer flow (Hartree β= −0.14) under natural disturbance conditions. At 23 streamwise stations, mean velocity profiles, power spectra, power distributions across the boundary layer and amplification spectra are measured and compared with boundary layer- and linear stability calculations.