Evaluation of sound absorbing coefficien
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Giuliana Benedetto; Renato Spagnolo
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Article
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1984
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Elsevier Science
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English
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Standardized methods for the measurement of the sound absorption coefficient, or, of materials in a reverberant room use well known relations between ~ and the reverberation time of the room. Actually, these relations are correct only in rooms with high diffusion at low โข values and for uniform dist