| 分层媒质中声波传输规律的研究 |
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| 引用本文： | 王亚非,周鹰,袁敬闳,曾宏亮. 分层媒质中声波传输规律的研究[J]. 压电与声光, 2000, 22(4): 214-217 |
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| 作者姓名： | 王亚非 周鹰 袁敬闳 曾宏亮 |
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| 作者单位： | 电子科技大学,光电子技术系,成都,610054 |
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| 摘 要： | 利用声波在分层媒质中的传播理论，分析了平面声波在由不同固体，液体构成的多层媒质中声波的透射规律，计算得到透射系数公式，并进行了数值计算。结果为激光扫描声学显微镜的设计及实际应用提供了参考依据。
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| 关 键 词： | 分层媒质 激光扫描声学显微镜 声波传输规律 |
Research on Transmission of Acoustic Waves in Layered Media |
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| WANG Ya-fei,ZHOU Ying,YUAN Jing-hong,ZENG Hong-liang. Research on Transmission of Acoustic Waves in Layered Media[J]. Piezoelectrics & Acoustooptics, 2000, 22(4): 214-217 |
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| Authors: | WANG Ya-fei ZHOU Ying YUAN Jing-hong ZENG Hong-liang |
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| Abstract: | The transmission of an acoustic wave through the layered media is rigorously analyzed and a correct formula of transmissivity is found based on the theory of acoustic wave transmission. The numerical computations of acoustic wave reflection and transmission coefficients are also finished. These results can be used to design and nodestructive testing of the scanning laser acoustic microscopel (SLAM). |
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| Keywords: | acoustic wave transmissivity layered media SLAM |
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