|
|
Global Parameters
Air temperature: 20°C
Air pressure: 101325 Pa X Axis: Frequency Range: 20Hz - 20000Hz Scale: logarithmic Resolution: medium Angle of incidence: 0° Porous model: Allard and Champoux (1992) Helmholtz model: Ingard/Allard |
Absorber Parameters
• Absorber 1
Rigid backing • Absorber 2 4mm Slotted Panel, 50mm/100mm (50.00%) 50mm Porous Absorbent, 12000 Pa.s/m2 Rigid backing |
Absorber 2: Peak absorption at 969Hz. Damping=1.14 (medium)