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Conference Paper

Operational Methods of Forming Sound Field in a Room

Authors: Schevyev, Yury P.

AES Conference: 21st International Conference: Architectural Acoustics and Sound Reinforcement · Paper 000147 · June 2002

Abstract

A frequency reverberation method applied for analysis of sound field in rooms with absorbers considering given absorbers characteristics is discussed. Results of analytical investigation of multilayer absorbers are given. A method for synthesis of a construction characterized by heterogeneous material is presented. It is shown that wave resistance changes toward direction of sound wave propagation. Method of calculation of optimal sound-absorption system is developed. Proposed method allows finding out the most efficient construction characterized by minimal weight and dimensions.

Details

Published in
AES Conference: 21st International Conference: Architectural Acoustics and Sound Reinforcement
Paper number
000147
Publication date
June 6, 2002
Session subject
Architectural Acoustics & Sound Reinforcement
Affiliation
Saint-Petersburg State University of Cinema and Television , Saint-Petersburg, Russia (See document for exact affiliation information.)
Type
Conference Paper