摘要
使用Odeon 8.5软件对半球穹顶空间内平、纵剖面的声场进行模拟计算,将其结果分别用声学理论定性判别和实测声场进行比对,判断Odeon软件对围护结构边界的识别能力,对Odeon软件的计算结果的准确度做出评价。某环形电影厅出现听音问题,使用Odeon软件分析处理得到解决,也证明该软件对特殊边界的准确识别能力。
Odeon 8.5 is used to simulate the sound field of hemispherical dome space. Acoustic theory qualitative discrim- ination and the measured sound field are used to compare the result, to judge the ability of recognizing the envelope of the software Odeon and evaluate the accuracy of calculation results by Odeon. Odeon is used to analyze an acoustic defects of ring movie hall and solve the problem, it is proved that the software has accurate recognition ability to special boundary.
出处
《电声技术》
2013年第11期1-6,21,共7页
Audio Engineering
