著者

Yokota Takatoshi Sakamoto Shinichi Tachibana Hideki

出版者

一般社団法人 日本音響学会

雑誌

Acoustical Science and Technology (ISSN:13463969)

巻号頁・発行日

vol.23, no.1, pp.40-46, 2002 (Released:2002-02-08)

参考文献数

7

被引用文献数

20 46 58

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This paper presents visualization of transient sound propagation in 2-dimensional room sound fields in which the typical shapes of concert halls are modeled by applying the finite difference time domain method. As a basic study on room acoustic design, sound propagation in rooms, scattering effect of acoustic diffusers and reflection characteristics of suspended panel arrays are investigated. Through the investigation, it has been confirmed that this kind of visualization technique is very effective to get intuitive comprehension of complex acoustic phenomena which occur in rooms. The technique can be useful tool for discussion on room and acoustic treatment between acoustic engineers and architects.

著者

坂本 眞一 Sakamoto Shinichi

出版者

福岡大学研究推進部

雑誌

福岡大学法学論叢 = Fukuoka University Review of Law (ISSN:04298411)

巻号頁・発行日

vol.64, no.1, pp.117-141, 2019-06