| 复杂场景中的多重声反射跟踪算法研究 |
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| 引用本文： | 王海涛,曾向阳. 复杂场景中的多重声反射跟踪算法研究[J]. 电声技术, 2009, 33(11): 45-47 |
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| 作者姓名： | 王海涛 曾向阳 |
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| 作者单位： | 西北工业大学环境工程研究所,陕西,西安,710072;西北工业大学环境工程研究所,陕西,西安,710072 |
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| 摘 要： | 为研究复杂场景中的声场模拟方法，在经典声线跟踪算法基础上，发展了一种适用于房间形状任意、存在声障碍物条件，能考虑散射、衍射的多重声反射跟踪算法，实验结果表明该算法对常用声学指标具有较高的计算精度。
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| 关 键 词： | 声线跟踪 复杂场景 散射 衍射 声障碍物 |
Tracing Algorithm for Multiple Reflections in Sound Fields Within Complex Environments |
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| WANG Hai-tao,ZENG Xiang-yang. Tracing Algorithm for Multiple Reflections in Sound Fields Within Complex Environments[J]. Audio Engineering, 2009, 33(11): 45-47 |
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| Authors: | WANG Hai-tao ZENG Xiang-yang |
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| Affiliation: | WANG Hai-tao,ZENG Xiang-yang (Institute of Environmental Engineering,Northwestern Polytechnical University,Xi' an 710072,China) |
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| Abstract: | For the simulation of sound fields in complex environment,an algorithm including multiple sound reflections,which is suitable for enclosures with arbitrary shape and sound obstacles,is developed based on the conventional ray-tracing method.The experiment results show that the algorithm can accurately calculate the common acoustical indexes. |
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| Keywords: | ray-tracing complex environment scattering diffraction sound barrier |
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