Computational Cross-Validation of Propeller Noise in Positive and Negative Thrust Conditions

Engineering

• Directivity 100%
• Computational Fluid Dynamics 100%
• Propeller 100%
• Propeller Noise 100%
• Reynolds-Averaged Navier-Stokes 66%
• Accuracy 66%
• Boltzmann Equation 66%
• Detached Eddy Simulation 66%
• Blade Passing Frequency 33%
• Evaluation 33%
• Surface Pressure 33%
• Aerodynamics 33%
• Tunnel 33%
• Slipstream 33%
• Streamwise 33%
• Broadband Fluctuation 33%
• Good Agreement 33%
• Acoustic Propagation 33%
• Flow Distribution 33%
• Large Eddy Simulation 33%
• Prediction 33%
• Measured Data 33%
• Model 33%
• Broadband Noise 33%
• Load Flow 33%

INIS

• noise 100%
• validation 100%
• comparative evaluations 40%
• simulation 30%
• navier-stokes equations 20%
• acoustics 20%
• reynolds number 20%
• prediction 10%
• surfaces 10%
• operation 10%
• levels 10%
• evaluation 10%
• wind tunnels 10%
• aerodynamics 10%
• fluctuations 10%
• data 10%
• large-eddy simulation 10%

Keyphrases

• FW-H Formulation 33%