An efficient and robust method for predicting helicopter high-speed impulsive noise

Physics & Astronomy

• helicopters 100%
• high speed 55%
• quadrupoles 51%
• formulations 50%
• noise prediction 47%
• far fields 21%
• turbine wheels 20%
• rotary wings 19%
• approximation 19%
• preprocessing 15%
• wind tunnels 14%
• resources 12%
• flight 11%
• flow distribution 10%
• predictions 6%

Engineering & Materials Science

• Impulse noise 86%
• Helicopters 72%
• Helicopter rotors 23%
• Wind tunnels 16%
• Flow fields 15%
• Derivatives 15%
• Rotors 13%