4. Method for determining the acoustic characteristics of a room
4.1 Assessing sound levels in a room
The relationships used to define the sound levels of travelling waves are most often expressed in terms of two variables:
acoustic pressure (scalar quantity) p in Pa, or pressure level : in dB
acoustic intensity (scalar or vector quantity) I in W/m 2 , or intensity level : ...
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Method for determining the acoustic characteristics of a room
Study of stationary reverberant fields in coupled rooms
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Absorption coefficients of different materials
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