| 抗性消声器中含穿孔管时的声传递矩阵 |
| |
| 引用本文： | 赵松龄,盛胜我.抗性消声器中含穿孔管时的声传递矩阵[J].声学技术,2000,19(1):2-5. |
| |
| 作者姓名： | 赵松龄 盛胜我 |
| |
| 作者单位： | 同济大学声学研究所，上海 200092 |
| |
| 摘 要： | 本文在前文的荐进一步分析穿孔管与主管道垂直交叉时的声传播特性，导出了相应结构声传递矩阵的精确计算公式。文吧一种含穿孔管元件的典型结构为例，阐明了抗性消声器总的声传递矩阵分析计算方法，并作了讨论。
|
| 关 键 词： | 抗性消声器 穿孔管 声传递矩阵 噪声控制 |
| 文章编号： | 1000-3630(2000)01-02-04 |
| 收稿时间： | 1999/6/23 0:00:00 |
| 修稿时间： | 1999年6月23日 |
Acoustic transmission matrix of reactive muffler containing units made of perforated pipe |
| |
| ZHAO Song-ling and SHENG Sheng-wo.Acoustic transmission matrix of reactive muffler containing units made of perforated pipe[J].Technical Acoustics,2000,19(1):2-5. |
| |
| Authors: | ZHAO Song-ling and SHENG Sheng-wo |
| |
| Affiliation: | Institute of Acoustics, Tongji Univ., Shanghai, 200092;Institute of Acoustics, Tongji Univ., Shanghai, 200092 |
| |
| Abstract: | Further analysis about acoustical property of the tubular structure containing preforated pipe is investigated based upon anthor's previous works.In this paper,the perforated pipe is assumed to be perpendicular to the axis of main tube.The rigorous formulas to calculate the acoustic transmission matrix of the structure are derived.For an example to determine the resultant transmission matrix,a practical design of reactive muffler containing units of perforated pipe is demonstrated and discussed. |
| |
| Keywords: | reactive muffler perforated pipe acoustic transmission matrix |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《声学技术》浏览原始摘要信息 |
|
点击此处可从《声学技术》下载全文 |
