首页> 外文会议>Annual Symposium on Quantitative Nondestructive Evaluation; 19980719-24; Snowbird,UT(US) >NUMERICAL TIME DOMAIN MODELING OF PIEZOELECTRIC TRANSDUCERS/ SENSORS AND ULTRASONIC WAVE PHENOMENA WITH THE PIEZOELECTRIC FINITE INTEGRATION TECHNIQUE (PFIT)
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NUMERICAL TIME DOMAIN MODELING OF PIEZOELECTRIC TRANSDUCERS/ SENSORS AND ULTRASONIC WAVE PHENOMENA WITH THE PIEZOELECTRIC FINITE INTEGRATION TECHNIQUE (PFIT)

机译:压电积分技术(PFIT)的压电传感器/传感器和超声波现象的时域建模

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摘要

A novel numerical modeling tool called PFIT for the modeling of coupled piezoelectric and ultrasonic wave phenomena has been presented. The obtained results illustrating the power of PFIT and giving trust for further applications: to help to understand ultrasonic wave propagation, especially in complex materials and complex geometries, to optimize well-accepted NDT techniques, and/or to develop new and more efficient NDT techniques.
机译:提出了一种新颖的数值建模工具PFIT,用于对压电和超声波耦合现象进行建模。获得的结果说明了PFIT的强大功能,并为进一步的应用赢得了信任:有助于理解超声波的传播,尤其是在复杂材料和复杂几何形状中的传播,优化公认的NDT技术和/或开发新的更有效的NDT技术。

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