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Showing 1 to 2 of 2 for “"Ffowcs-Williams Hawkings method"”.
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Implementing and testing a panel-based method for modeling acoustic scattering from CFD input
… may be obtained using CFD plus surface integral methods such as the Ffowcs-Williams Hawkings method, the scattered sound field is complicated by its dependence on the geometry of the scattering surface---the aircraft carrier deck, aircraft control surfaces and other nearby structures.</p> <p>In …
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Aeroacoustics Applications to Jets and Rotors
… mitigation strategies and improve predictive methodologies.</p> <p>The first part of this study focuses on the reduction of noise in supersonic rectangular jets through active control techniques. A novel approach utilizing unsteady microjet actuation at the nozzle lip is explored to disrupt …