1
The Computational Aero-Acoustic Problem 2
Aerodynamics 3
LES Resolution and Cut=offs 4
Smagorinsky Model 5
Kolmogorov Flow 6
Total kinetic energy in the flow domain versus Time 7
x-component of the fluctuating velocity versus Time 8
Noise Sources 9
Lighthill Acoustic Analogy 10
Approximation to Source Spectrum 11
Test Case 12
Three Noise Spectra 13
1550 Degree Jet Case 14
SPL at 3 Microphone Angles 15
Acoustic Wave Propagation 16
Spectral DG Solution 17
The Problem 18
Mesh Topology 19
Mean Square Pressure results
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