Title: | Finite-difference time-domain method for room acoustic simulation - auralization and applications Aikatason differenssimenetelmä huoneakustiikan simuloinnissa - auralisaatio ja sovellukset |
Author(s): | Saarelma, Jukka |
Date: | 2019 |
Language: | en |
Pages: | 76 + app. 53 |
Department: | Tietotekniikan laitos Department of Computer Science |
ISBN: | 978-952-60-8657-6 (electronic) 978-952-60-8656-9 (printed) |
Series: | Aalto University publication series DOCTORAL DISSERTATIONS, 137/2019 |
ISSN: | 1799-4942 (electronic) 1799-4934 (printed) 1799-4934 (ISSN-L) |
Supervising professor(s): | Savioja, Lauri, Prof., Aalto University, Department of Computer Science, Finland |
Thesis advisor(s): | Botts, Jonathan, Dr., Aalto University, Department of Computer Science, Finland; Chobeau, Pierre, Dr., Aalto University, Department of Computer Science, Finland |
Subject: | Acoustics, Computer science |
Keywords: | finite-difference time-domain method, auralization, room acoustics, aikatason differenssimenetelmä, auralisaatio, huoneakustiikka |
Archive | yes |
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Abstract:Akustinen simulaatio on ollut yleinen käytännön työkalu tilasuunnittelussa jo vuosikymmeniä. Simulaatiomenetelmien sovellus reaaliaikaisissa järjestelmissä, kuten virtuaalitodellisuuden ja lisätyn todellisuuden sovelluksissa on yleistynyt laskennallisten menetelmien kehittymisen myötä. Myös laskentaan tarkoitettujen laitteiden tekninen kehitys on mahdollistanut aikaisemmin liian raskaiden menetelmien käytön koko kuuloalueen kattavassa simulaatiossa. |
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Parts:[Publication 1]: J. Saarelma, J. Botts, B. Hamilton, L. Savioja. Audibility of dispersion error in room acoustic finite-difference time-domain simulation as a function of simulation distance. The Journal of the Acoustical Society of America, 139, 4, 1822-1832, April 2016. Full text in Acris/Aaltodoc: http://urn.fi/URN:NBN:fi:aalto-201610124802. DOI: 10.1121/1.4945746 View at Publisher [Publication 2]: J. Saarelma, L. Savioja. Audibility of dispersion error in room acoustic finite-difference time-domain simulation in the presence of absorption of air. The Journal of the Acoustical Society of America, 140, 6, EL545-EL550, December 2016. Full text in Acris/Aaltodoc: http://urn.fi/URN:NBN:fi:aalto-201808014193. DOI: 10.1121/1.4972529 View at Publisher [Publication 3]: J. Saarelma, J. Califa, R. Mehra. Challenges of Distributed Real-Time Finite-Difference Time-Domain Room Acoustic Simulation for Auralization. In Proceedings of AES International Conference on Spatial Reproduction -Aesthetics and Science, Tokyo, Japan, PP-1, July 2018.[Publication 4]: J. Saarelma, L. Savioja. Spatial analysis of modal time evolution in room acoustics. The Journal of the Acoustical Society of America, 145, 1, EL116–EL121, January 2019. Full text in Acris/Aaltodoc: http://urn.fi/URN:NBN:fi:aalto-201902251873. DOI: 10.1121/1.5087997 View at Publisher [Publication 5]: J. Saarelma, L. Savioja. Audibility of dispersion error in room acoustic finite-difference time-domain simulation in the presence of a single early reflection. The Journal of the Acoustical Society of America, 145, 4, 2761–2769, April 2019. Full text in Acris/Aaltodoc: http://urn.fi/URN:NBN:fi:aalto-201906033305. DOI: 10.1121/1.5095874 View at Publisher [Errata file]: Errata Jukka Saarelma DD-137/2019 publications P1, P2, P3, P4 and P5 |
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