Aeroacoustic computations of tones generated from low mach number cavity flows, using a preconditioned method

Keyphrases

• Low Mach number 100%
• Aeroacoustics 100%
• Cavity Flow 100%
• Preconditioning Technique 100%
• Mach number 40%
• Two Dimensional 20%
• Acoustics 20%
• Numerical Results 20%
• Boundary Layer 20%
• Matrix-based 20%
• Long Distance 20%
• Time Derivative 20%
• Fast Calculation 20%
• Standing Wave 20%
• Flow Speed 20%
• Low Speed 20%
• High-order 20%
• Acoustic Waves 20%
• Turbulence 20%
• Frequency Content 20%
• Numerical Validation 20%
• Buffer Zone 20%
• Numerical Code 20%
• Amplitude Frequency 20%
• Accurate Calculation 20%
• Timing Accuracy 20%
• Broadband Noise 20%
• Wall Pressure Fluctuations 20%
• Wall Pressure 20%
• Shallow Cavity 20%
• Mode Behavior 20%
• Cavity Geometry 20%
• Navier-Stokes Solver 20%
• Wake Mode 20%
• Noise Component 20%
• Length-to-depth Ratio 20%
• Deep Cavity 20%
• Calculation Time 20%
• Artificial Dissipation 20%
• Tone Frequency 20%
• Time Integration 20%
• Numerical Solver 20%
• Large Vortex 20%
• Cavity Length 20%

Engineering

• Low Mach Number 100%
• Cavity Flow 100%
• Mach Number 66%
• Wall-Pressure 66%
• Experimental Measurement 33%
• Convective 33%
• Two Dimensional 33%
• Vortex 33%
• Standing Wave 33%
• Depth Ratio 33%
• Boundary Layer 33%
• Pressure Fluctuation 33%
• Frequency Content 33%
• Sound Pressure Level 33%
• Flow Speed 33%
• Frequency Tone 33%
• Dual Time 33%
• Broadband Noise 33%
• Step Approach 33%
• Cavity Length 33%
• Boundary Condition 33%
• Artificial Dissipation 33%

Earth and Planetary Sciences

• Cavity Flow 100%
• Mach Number 100%
• Boundary Condition 20%
• Boundary Layer 20%
• Acoustic Wave 20%
• Sound Pressure 20%
• Buffer Zone 20%