DEVELOPEMENT OF AN EXPERIENCE-BASED AIRCRAFT NOISE EVALUATION SYSTEM USING VIRTUAL REALITY TECHNOLOGY
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- ISHIDA Anri
- 中央大学大学院 理工学研究科都市環境学専攻
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- YAMAMOTO Kyohei
- 株式会社三井住友建設 東北支店
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- YOSHIMACHI Toru
- 株式会社JSOL エンジニアリングビジネス事業部
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- KASHIYAMA Kazuo
- 中央大学 理工学部都市環境学科
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- SHIMURA Masayuki
- 株式会社建設環境研究所 技術本部
Bibliographic Information
- Other Title
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- VR技術を用いた体験型航空機騒音評価システムの構築
- VR ギジュツ オ モチイタ タイケンガタ コウクウキ ソウオン ヒョウカ システム ノ コウチク
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Abstract
This paper presents an experience-based aircraft noise evaluation system using virtual reality technology. The computation of noise level is performed by the geometric acoustic theory and the effect of the directivity of sound is considered to improve the numerical accuracy. The system is developed for the useful tool to evaluate the soundproof measurements in the indoor and outdoor around the airport. The present system is applied to several examples in order to investigate the validity and efficiency of the method. The computed results are compared with the measurement data in both real space and virtual reality space.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. F3 (Civil Engineering Informatics)
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Journal of Japan Society of Civil Engineers, Ser. F3 (Civil Engineering Informatics) 72 (2), I_140-I_147, 2016
Japan Society of Civil Engineers