Szczegóły publikacji
Opis bibliograficzny
Application of fitted to measurements sound reflecion model in geometrical acoustics simulations / BINEK Wojciech, PILCH Adam, KAMISIŃSKI Tadeusz // W: inter.noise 2019 [Dokument elektroniczny] : 48th international Congress and Exhibition on Noise Control Engineering : noise control for a better environment : June 16–19, 2019, Madrid : [proceedings] / eds. Antonio Calvo-Manzano, [et al.]. — Wersja do Windows. — Dane tekstowe. — [Madrid : Spanish Acoustical Society], [2019]. — (Inter-noise: International Conference on Noise Control Engineering ; ISSN 0105-175X). — e-ISBN: 978-84-87985-31-7. — S. [1–6] ID 1340. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: http://www.sea-acustica.es/fileadmin//INTERNOISE_2019/Fchrs/P... [2019-09-19]. — Bibliogr. s. [6], Abstr.
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 124527 |
|---|---|
| Data dodania do BaDAP | 2019-09-25 |
| Rok publikacji | 2019 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp | |
| Czasopismo/seria | Inter-noise |
Abstract
Geometrical acoustics (GA) is commonly used in room acoustics simulations. One of important factors in all GA simulations is reflection handling. Commonly used sound reflection models are mostly based on combination of Lambert diffusion and specular reflection, yet these models have significant limitations. In this work we present an alternative approach based on Room Acoustics Rendering Equation and fitted to measurements Phong reflection model. The ray tracing results obtained with commonly used and proposed methods are evaluated by comparison to measurements of simple structures, reference reflection patterns modelled with Boundary Elements Method and in full room acoustics simulations.