Influence of Acoustical Adaptation on Classroom's Acoustical Enviroment |
| D. Wróblewskaa and K. Leob
aFaculty of Civil and Environmental Engineering, Gdańsk University of Technology, Gdańsk, Poland bFaculty of Physics and Applied Mathematics, Gdańsk University of Technology, Gdańsk, Poland |
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| A number of objective ana subjective acoustical parameters, referring to the reverberance, and spatial distribution of sound and speech intelligibility, were measured before and after the acoustical adaptation of a classroom. Three configurations of arrangements differing in used materials' sound absorbing coefficient were analyzed. The results indicate the expected improvement of the acoustical environment according to design assumptions. |
| DOI: 10.12693/APhysPolA.121.A-201 PACS numbers: 43.55.Dt |