Predicting Sound Absorption of the Material

Use AcoustoDict to determine material parameters that allow to predict the sound absorption of the material.

These parameters serve as input data for proven analytical models – the Delany-Bazley model for highly porous materials or the Johnson-Champoux-Allard model for complex pore geometries. Using these models, AcoustoDict quickly calculates the frequency-dependent acoustic absorption curve of the material.