Experiments on sound reflection and production by choked nozzle flows subject to acoustic and entropy waves - Weilenmann, Markus; Noiray, Nicolas (Journal of sound and vibration, 2021)
Keywords: Acoustic measurement; Acoustic waves; Acoustics; Aerodynamics; Catastrophic failure analysis; Choked flow; Choked nozzle flow; Combustion chambers; Computational fluid dynamics; Cross flow; Engine failure; Entropy; Entropy waves; Gas turbine engines; Gas turbines; High cycle fatigue; Indirect noise; Nozzle flow; Nozzles; Particle image velocimetry; Prediction models; Sound generation; Surface waves; Thermoacoustic instabilities; Thermoacoustics; Transfer functions; Turbulence; Turbulent flow; Entropy waves; Choked nozzle flow; Indirect noise; Thermoacoustic instabilities