Unsteadiness of the flow rate of the gas passing through gas-dynamic tracts with contour discontinuities

Apart from usual noise caused by a free air stream, the operation of wind tunnels with an open test section is accompanied by the excitation of periodic fluctuations of pressure and flow rate, which increase with the flow velocity. To verify the fact that the vortices pass through the throat, Schlie...

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Bibliographische Detailangaben

Hauptverfasser:	Kuraev, A.A., Petrov, A.P.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Amplitude estimation Character generation Damping Fluctuations Fluid dynamics Frequency Jacobian matrices Large-scale systems Testing
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