Open Access
Table 1
Table containing values used in the present simulations. Starred values (*) correspond to the LP3 testbench.
Variable | Notation | Value |
---|---|---|
Duct radius | r t | 0.085 m* |
Distance from duct lip | R | 1 or 2 m or 17.5 or 35 wavelengths |
Evaluation frequency | f | 6000 Hz |
Azimuthal order | m | 0 – mp |
Radial order | n | 0 − np |
Mach number | M 0 | 0, 0.12*, 0.30, 0.44 |
Velocity | U 0 | 0, 40*, 100, 150 m/s |
Helmholtz number | H e | 9.42 |
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