Szczegóły publikacji
Opis bibliograficzny
Sensitivity testing in room acoustic modeling on changes of input parameters on the example of selected concert halls / Adam PILCH // W: Forum Acusticum 2023 [Dokument elektroniczny] : 10th convention of the European Acoustics Association : Torino - Italy, 11 to 15 September 2023 / eds. Arianna Astolfi, Francesco Asdrudali, Louena Shtrepi ; Politecnico di Torino. — Wersja do Windows. — Dane tekstowe. — [Torino : Politecnico di Torino], cop. 2023. — (Proceedings of Forum Acusticum). — e-ISBN: 978-88-88942-67-4. — S. 111–114. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://dael.euracoustics.org/confs/fa2023/data/articles/0009... [2024-03-22]. — Bibliogr. s. 114, Abstr.
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 151541 |
|---|---|
| Data dodania do BaDAP | 2024-01-31 |
| DOI | 10.61782/fa.2023.0955 |
| Rok publikacji | 2023 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Proceedings of Forum Acusticum |
Abstract
Sensitivity testing of room acoustic models on changes of material and environmental parameters, as well as sound source and receiver locations is very important for the validity of the calibration of the models to the measurement results obtained in the existing rooms. Awareness of the sensitivity of the acoustic model is also very important in supervising the renovation of existing objects. It helps to adapt corrections in the modeling and outfit of the object during successive stages of disassembly and assembly of the elements of the interior. In the paper an analysis of the influence of the sound absorption and the sound scattering coefficient changes on the acoustic parameters of the room is presented. Reverberation time and sound clarity were especially investigated. A group of materials was selected, for which measurement or modeling accuracy had crucial importance for the correctness of the room acoustic parameters prediction. Special attention was paid to the sound scattering coefficient. Its influence on averaged as well as locally analyzed parameters was investigated.