Research Article
On the Use of the Analogue Transformation Acoustics in Aeroacoustics
Figure 14
Acoustic potential field visualization at 3000 Hz: free field (a) is compared with a small ((b) and (d)) and a big ((c), (e), and (f)) surface ratio configuration.
| (a) Free field |
| (b) , = 10.99 |
| (c) , = 10.99 |
| (d) , = 21.982 |
| (e) , = 21.982 |
| (f) , = 21.982 |