Resolvent-based trailing edge noise analysis using a wavepacket source model
Palabras clave:
Resolvent analysis, trailing edge noise, wavepacket source model, NACA0012 airfoilResumen
In our current investigation, we employed the methodology outlined by [3]. This method involves constructing the resolvent operator numerically to address an aeroacoustic problem associated with a specific geometry and source distribution, as outlined in an acoustic analogy framework. The process entails solving an inhomogeneous Helmholtz equation using a boundary element method to determine the tailored Green’s function for the given problem, enabling the numerical construction of the resolvent operator. We focus on the scattering phenomenon at the trailing edge by a wavepacket source model applied to a NACA0012 airfoil.
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