建筑声学软件ODEON低频性能分析  

Low Frequency Performance of the Building Acoustics Software ODEON

作　　者：曾向阳[1] Claus Lynge Christensen Jens Holger Rindel 

机构地区：[1]西北工业大学环境工程研究所,陕西西安710072 [2]丹麦科技大学声学系

出　　处：《电声技术》2005年第3期10-12,16,共4页Audio Engineering

基　　金：国家自然科学基金(10404021);西北工业大学英才培养计划基金.

摘　　要：ODEON是基于几何声学理论发展起来的一个建筑音质设计软件,已得到了许多同行的认可,但也存在一些不足,特别反映在其低频计算准确性较差方面。文中简要总结了该软件的功能特点,然后通过对比实际建筑的计算和测量结果,着重分析了该软件的低频计算性能,可为其在低频条件下的应用提供依据。ODEON is a computer software for building acoustic design, which is based on geometric acoustics and has been accepted by many researchers. In this paper, the principle and characteristics of the software are briefly presented at first, and then its low frequency performance is studied in detail by the comparison of calculated and measured acoustic parameters. The analysis and conclusions have special reference to the improvement of the program and its applications at low frequencies.

关 键 词：ODEON 计算机模拟 低频性能 

分 类 号：TU112.2[建筑科学—建筑理论]