Figure 3
From: SeMSA: a compact super absorber optimised for broadband, low-frequency noise attenuation
Literature survey. Average absorption in the range 20–1000 Hz as a function of absorber depth.
Figure 3 | Scientific Reports
From: SeMSA: a compact super absorber optimised for broadband, low-frequency noise attenuation
Literature survey. Average absorption in the range 20–1000 Hz as a function of absorber depth.
