Sound Reflection, Absorption and Reverberation

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Sound Reflection, Absorption and Reverberation

• PHYS 207, Vladi Chaloupka, University of
  Washington

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RT60 reverberation time time needed for the
initial Lp to drop by 60 dB V volume S
surface alpha absorption coefficient energy
absorbed/impinging beta absorption of an
object N number of such objects m
absorption coeff. of air of
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