Identification of nonlinear and near-field effects in jet noise using nonlinearity indicators

Engineering

• Acoustic Propagation 50%
• Collected Data 50%
• Data Acquisition System 50%
• Distance Propagation 50%
• Full Scale 50%
• Limitations 50%
• Model Scale 100%
• Nonlinearity 100%
• Performed Measurement 50%
• Power Spectral Density 50%
• Scale Measurement 100%
• System Bandwidth 50%
• Transducer 50%

Physics

• Acoustic Propagation 50%
• Atmospheric Effect 50%
• Burger Equation 50%
• Data Acquisition 50%
• Field Effect 100%
• Noise Propagation 50%
• Nonlinear Acoustics 50%
• Nonlinear Propagation 50%
• Power Spectral Density 50%
• Scale Model 100%
• Spectrum Analysis 50%
• Transducer 50%

Keyphrases

• Acoustic Propagation 25%
• Anechoic 25%
• Atmospheric Effects 25%
• Data Acquisition System 25%
• Full-scale Measurement 25%
• High Amplitude 25%
• Jet Noise 100%
• Model Scale Measurements 25%
• National Center 25%
• Noise Propagation 25%
• Noisy Data 50%
• Nonlinear Acoustics 25%
• Nonlinear Propagation 25%
• Nonlinearity 100%
• Power Comparison 25%
• Power Spectral Density 25%
• Propagation Distance 25%
• Propagation Effects 25%
• Spectral Analysis 25%
• System Bandwidth 25%