| 分层高分子介质中的声吸收 |
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| 引用本文： | 朱金华,刘巨斌,姚树人,王源升.分层高分子介质中的声吸收[J].高分子材料科学与工程,2001,17(2):34-38. |
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| 作者姓名： | 朱金华 刘巨斌 姚树人 王源升 |
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| 作者单位： | 1. 四川大学高分子研究所，
2. 海军工程大学, |
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| 摘 要： | 初步建立了分层高分子材料对水声吸收的数学模型，测试了分层高分子材料的水声吸收性能并与数学模型的计算结果进行了比较，发现就用该模型的计算结果与实测结果比较吻合，表明该数学模型在较大程度上能够反映分层高分子声吸收性能的特性。
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| 关 键 词： | 分层高分子 声吸收 数字模型 水声吸收 |
| 文章编号： | 1000-7555(2001)02-0034-05 |
| 修稿时间： | 2000年11月7日 |
THE ACOUSTIC ABSORPTION IN LAYERED POLYMER MATERIALS |
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| ZHU Jin-hua,LIU Ju-bin,YAO Shu-ren,WANG Yuan-sheng.THE ACOUSTIC ABSORPTION IN LAYERED POLYMER MATERIALS[J].Polymer Materials Science & Engineering,2001,17(2):34-38. |
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| Authors: | ZHU Jin-hua LIU Ju-bin YAO Shu-ren WANG Yuan-sheng |
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| Abstract: | The mathematical model of acoustic absorption of layered polymer materials was established. The acoustic absorption coefficients of layered polymer materials were determined and compared with the data calculated by the mathematical model. It is found that the tested data are fairly good agreement with the calculated data. This mathematical model can be used to estimate the acoustic absorption property of layered polymer materials. |
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| Keywords: | layered polymer materials acoustic absorption mathematical model |
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