Figure 12
From: SeMSA: a compact super absorber optimised for broadband, low-frequency noise attenuation
Experimental results for a 25 mm deep SeMSA cell. \(\bar{\alpha }=0.53\).
Figure 12 | Scientific Reports
From: SeMSA: a compact super absorber optimised for broadband, low-frequency noise attenuation
Experimental results for a 25 mm deep SeMSA cell. \(\bar{\alpha }=0.53\).
