Thursday, November 15, 2018

acoustics - How to determine the Absorption coefficient of the material shown as follow? paper plus + air?


Acoustic absorption refers to the process by which a material, structure, or object takes in sound energy when sound waves are encountered, as opposed to reflecting the energy.



wiki gives a table for Absorption coefficients of common materials


How to determine the Absorption coefficient of the material shown as follow? paper plus + air?


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