Pressure fluctuations in separated flows |
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| Authors: | F.R. Fricke |
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| Affiliation: | Institute of Sound and Vibration Research, University of Southampton, Southampton S09 5NH, England |
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| Abstract: | This paper presents measurements of wall pressure spectra and r.m.s. levels in subsonic separated flows and it is shown that there is a relation between the r.m.s. pressures in various separated flow configurations. Using pressure correlation measurements, turbulence properties and a similarity analysis, a flow model is postulated which gives good estimates of the fluctuating wall pressures. |
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