| 声源指向性对ODEON音质模拟影响研究 |
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| 引用本文： | 祝培生,冯伟,朱彤.声源指向性对ODEON音质模拟影响研究[J].低温建筑技术,2013,35(4):44-47. |
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| 作者姓名： | 祝培生 冯伟 朱彤 |
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| 作者单位： | 大连理工大学建筑与艺术学院,辽宁大连,116023 |
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| 摘 要： | ODEON在音质模拟中一般使用球面无指向性声源,但有一些声学参量在实际测量时使用指向性声源。文中结合两个实际案例研究了在两个不同的室内声学条件下,声源指向性特征以及接收点位置对各声学参量模拟结果的影响,并对结果进行了分析。
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| 关 键 词： | 声源指向性 ODEON 音质模拟 |
A STUDY OF SOURCE DIRECTIVITY AFFECT ON ODEON PREDICTIONS |
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| ZHU Pei-sheng
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FENG Wei
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ZHU Tong.A STUDY OF SOURCE DIRECTIVITY AFFECT ON ODEON PREDICTIONS[J].Low Temperature Architecture Technology,2013,35(4):44-47. |
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| Authors: | ZHU Pei-sheng FENG Wei ZHU Tong |
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| Affiliation: | ( School of Architecture and Fine Art, Dalian Univ. of Technology, Liaoning Dalian 116023, China) |
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| Abstract: | ODEON generally uses spherical nondirectional source in acoustical simulation. But there are measurements of acoustic parameters using directional sound source. Combined with two different ac- tual cases, this paper explored the influence of source directivity pattern and receiver position on the a- coustic parameters simulation under two different acoustic conditions, and the results were analyzed. |
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| Keywords: | source directivity pattern ODEON acoustical simulation |
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