首页> 外文会议>Ultrasonics Symposium (IUS), 2008 IEEE >Measurement model for attenuation of leaky surface acoustic waves by the line-focus-beam ultrasonic material characterization system
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Measurement model for attenuation of leaky surface acoustic waves by the line-focus-beam ultrasonic material characterization system

机译:线聚焦束超声材料表征系统衰减表面声波衰减的测量模型

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We experimentally and theoretically studied an exact measurement model for attenuation of leaky surface acoustic waves (LSAWs) using the line-focus-beam ultrasonic-material-characterization (LFB-UMC) system. We measured the LSAW propagation characteristics (viz., phase velocity and attenuation) for two specimens of synthetic silica (SiO
机译:我们在实验和理论上使用线聚焦电子束超声材料表征(LFB-UMC)系统研究了泄漏声表面波(LSAW)衰减的精确测量模型。我们测量了两个合成二氧化硅(SiO2)样品的LSAW传播特性(即相速度和衰减)

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