Research Article

On the Use of the Analogue Transformation Acoustics in Aeroacoustics

Figure 15

Acoustic potential field visualization at 5000 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) , = 18.318
(c) , = 18.318
(d) , = 36.637
(e) , = 36.637
(f) , = 36.637