AcoustoDict - Predicting Sound Absorption of the Material
Use AcoustoDict to determine material parameters that allow to predict the sound absorption of the material.
Learn to use AcoustoDict:
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- Introduction
Learn how to predict sound adsorption properties of a porous medium.
- AcoustoDict Graphical User Interface
General description of the AcoustoDict module user interface.
- Delany–Bazley Model
Use the model of Delany and Bazley for highly porous materials.
- Johnson–Champoux–Allard Model
Use the Johnson–Champoux–Allard Model for porous materials with a rigid frame and arbitrary pore shapes.
- Acoustic Database
Enter flow resistivity values calculated with the Delany–Bazley model into the AcoustoDict Database to predict frequency-dependent acoustic absorption.
- References
Publications cited in this chapter.
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