| 声波在纤维间存在粘结作用的纤维性吸声材料中的传播 |
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| 引用本文： | 姜在秀,王佐民.声波在纤维间存在粘结作用的纤维性吸声材料中的传播[J].同济大学学报(自然科学版),2013,41(2):299-302. |
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| 作者姓名： | 姜在秀 王佐民 |
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| 作者单位： | 同济大学声学研究所,上海,200092 |
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| 摘 要： | 考虑纤维间的黏结作用,引入等效容重的表述,得到改进的纤维性吸声材料的唯象模型.实例分析表明,由改进模型计算的理论值与测量数据吻合更好.
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| 关 键 词： | 声波 吸声材料 黏结作用 |
| 收稿时间： | 2011/12/26 0:00:00 |
| 修稿时间： | 2012/10/30 0:00:00 |
Sound propagation in fibrous absorbing materials with glue effect |
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| Jiang Zaixiu and Wang Zuomin.Sound propagation in fibrous absorbing materials with glue effect[J].Journal of Tongji University(Natural Science),2013,41(2):299-302. |
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| Authors: | Jiang Zaixiu and Wang Zuomin |
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| Institution: | (Institute of Acoustics,Tongji University,Shanghai 200092,China) |
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| Abstract: | Based on a consideration of the glue effect and the introduction of the definition of equivalent volume mass, the improvement equivalent formulations were proposed. An experimental examination was also discussed. Theoretical results agree better with the experimental data. |
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| Keywords: | sound wave sound absorbption materials bonding effect |
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