节点文献
室内声学中散射研究进展
Progress in diffuser researches in room acoustics
【摘要】 近20年,界面散射研究在声场预测、定量测量和产品研发等方面取得了重要进展,加深了我 们对散射及其作用的认识。人们可以定量地评估、设计和优化散射产品,用更加丰富的手法进行室内 音质设计。
【Abstract】 The last 20 years have seen great developments in the sound-field prediction, measurement of diffusing surface, and product research and development, which deepen our knowledge concerning diffusion and its effects on sound-field and sound quality. Now we have the ability to evaluate, design and optimize diffuser, which has expanded the acoustical palette significantly.
【关键词】 亥姆霍兹-克希霍夫方程;
扩散系数;
散射系数;
声场模拟;
施罗德散射体;
【Key words】 Helmholtz-Kirchhoff integral equation; Diffuse coefficient; Scattering coefficient; Sound-field simulation; Schroeder diffusor;
【Key words】 Helmholtz-Kirchhoff integral equation; Diffuse coefficient; Scattering coefficient; Sound-field simulation; Schroeder diffusor;
- 【文献出处】 应用声学 ,Applied Acoustics , 编辑部邮箱 ,2005年02期
- 【分类号】TU112
- 【被引频次】4
- 【下载频次】167