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About: Diffuse field acoustic testing     Goto   Sponge   NotDistinct   Permalink

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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.