| 有限长均匀截面声波导管的等效T型网络研究 |
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| 引用本文： | 白雅.有限长均匀截面声波导管的等效T型网络研究[J].南阳师范学院学报,2005,4(3):28-30. |
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| 作者姓名： | 白雅 |
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| 作者单位： | 陕西师范大学,应用声学研究所,陕西,西安,710062 |
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| 基金项目： | 国家自然科学基金资助项目(19570840) |
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| 摘 要： | 依据电传输线理论和声电类比原理，讨论并推导出了管中为平面波时有限长均匀截面声波导管的等效T型网络，并通过等效电路分析法推导出了其阻抗转移公式，为声波导管阻抗分析提供了一种新方法，使声波导管的设计更简便。
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| 关 键 词： | 声波导管 电传输线 等效网络 |
| 文章编号： | 1671-6132(2005)03-0028-03 |
| 修稿时间： | 2004年6月15日 |
Study on the T-type Equivalent Network of Uniform Cross Section and Finite Long Acoustic Waveguide |
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| BAI Ya.Study on the T-type Equivalent Network of Uniform Cross Section and Finite Long Acoustic Waveguide[J].Journal of Nanyang Teachers College,2005,4(3):28-30. |
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| Authors: | BAI Ya |
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| Abstract: | Based on the theory of electric transmission line and the electroacoustic analogy method, the T_type equivalent network of the acoustic waveguide which is uniform and finitely long is derived in which plane wave propagate and the formula of its impedance transfer is obtained as well by means of the equivalent circuit analysis. It is proposed a new analytical method for the impedance of the waveguide, which make the designing of acoustic waveguide more easy and simple as well as convenient. |
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| Keywords: | acoustic waveguide electric transmission line equivalent network |
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