| 混合液体介质的特性声阻抗 |
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| 引用本文： | 卢义刚,彭建新,仝杰,董彦武.混合液体介质的特性声阻抗[J].应用声学,1999,18(2):32-34. |
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| 作者姓名： | 卢义刚 彭建新 仝杰 董彦武 |
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| 作者单位： | 1. 华南理工大学应用物理系广州,510641
2. 陕西师范大学应用声学研究所西安,710062 |
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| 摘 要： | 本文从理想混合液的基本假设出发，由声速公式导出了混合液的特性声阻抗表达工，在此基础上对二元混液的特性声阻抗进行了讨论，对甘油和乙醇，进行了混合实验，由本文导出的公式所计算出的混合液的特性声阻抗值与由实验所测得的值符合较好。
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| 关 键 词： | 特性声阻抗 液体 混合液 二元混合液 超声检测 |
Characteristic impedance of a liquid mixture |
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| Lu Yigang,Peng Jianxin,Tong Jie,Dong Yanwu.Characteristic impedance of a liquid mixture[J].Applied Acoustics,1999,18(2):32-34. |
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| Authors: | Lu Yigang Peng Jianxin Tong Jie Dong Yanwu |
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| Institution: | Applied Acoustics Institute, Shaanxi Normal University, Xian 710062;Applied Acoustics Institute, Shaanxi Normal University, Xian 710062;Applied Acoustics Institute, Shaanxi Normal University, Xian 710062;Applied Acoustics Institute, Shaanxi Normal University, Xian 710062 |
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| Abstract: | The characteristic impedance of the mixture of ideal liquid is computed. The characteristic impedance of binary liquid mixture is further analysed, for the derivation of the inverse values. For glycerine mix with alcohol, the computed impedance agrees with the experimented. |
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| Keywords: | Characteristic impedance Liquid Liquid mixture Binary liquid mixture |
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