当前位置: 首页 > 文章 > 压电材料中非周期裂纹对SH波的散射 西南大学学报(自然科学版) 2013,35 (3) 101-105
Position: Home > Articles > The Scattering of SH Waves on Aperiodic Cracks in Piezoelectric Materials Journal of Southwest University(Natural Science Edition) 2013,35 (3) 101-105

压电材料中非周期裂纹对SH波的散射

作  者:
秦君琴;何力军
单  位:
宁夏大学物理电气信息学院;宁夏大学光伏材料重点实验室
关键词:
压电材料;SH波散射;应力强度因子
摘  要:
研究了SH波在无限弹性压电介质材料条中非周期裂纹处的散射,得到了压电材料在不同波数及不同裂纹间距情况下两裂纹尖端处的应力强度因子与电位移强度因子的变化规律.
译  名:
The Scattering of SH Waves on Aperiodic Cracks in Piezoelectric Materials
作  者:
QIN Jun-qin1,HE Li-jun2 1.School of Physics Electrical Information,Yinchuan Ningxia 750021,China;2.Key Laboratory of Ningxia for Photovoltaic Materials,Yinchuan Ningxia 750021,China
关键词:
piezoelectric medium;scattering of SH wave;stress intensity factor
摘  要:
The scattering of SH wave at the aperiodic cracks of infinite elastic piezoelectric medium strips is studied in this paper,and the variation regularity between stress intensity factors and electric displacement intensity factors at the end points of two cracks under different wave numbers and different crack spacing intervals is investigated.

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