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Global Parameters
Air temperature: 20°C
Air pressure: 101325 Pa X Axis: Frequency Range: 20Hz - 20000Hz Scale: logarithmic Resolution: medium Porous model: Komatsu (2008) Helmholtz model: Ingard/Allard |
Absorber Parameters
• Absorber 1
18mm Slotted Panel, 1mm/140mm (0.71%) 30mm Air 250mm Porous Absorbent, 1500 Pa.s/m2 Rigid backing Normal incidence • Absorber 2 Rigid backing Normal incidence |
Absorber 1: Peak absorption at 53.8Hz. Damping=1.30 (medium)
Dotted lines indicate that the model used to estimate absorber properties has been used outside of its applicable range. Results may therefore be less accurate than where a solid line is displayed.
Dotted lines indicate that the model used to estimate absorber properties has been used outside of its applicable range. Results may therefore be less accurate than where a solid line is displayed.