Acoustic Predictions in Industrial Spaces Using a Diffusion Model

Figure 1

(a) Top view of the considered flat room. The black dot indicates the sound source, and the dotted line indicates the location of the measurements. (b) Evolution of the sound pressure level at the 1 kHz octave band. (c) Evolution of the reverberation time at the 1 kHz octave band [34]. (●) Experimental data, (—) diffusion model with (6) boundary condition, (- -) diffusion model with (7) boundary condition, and (–) diffusion model with (8) boundary condition.