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Diffuse field acoustic testing

What is diffuse field acoustic testing? A clear definition from the acoustics and sound section of our glossary, with 12 related terms, tools to try and further reading.

Definition of Diffuse field acoustic testing

Diffuse field acoustic testing is the testing of the mechanical resistance of a spacecraft to the acoustic pressures during launch.

In the aerospace industry, acoustic chambers are the main facilities for such tests. A chamber is a reverberant room that creates a diffuse sound field and is composed of an empty volume (from 1 m3 to 2900 m3) and a multifrequency sound generation system.

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What is Diffuse field acoustic testing?

Diffuse field acoustic testing is the testing of the mechanical resistance of a spacecraft to the acoustic pressures during launch.

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