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基于复杂超声波场玻恩散射理论,采用正交异性压电纤维复合材料换能器多通道驱动/接收超声波,构建自适应波束相控阵损伤成像算法;结合散射波的叠前/后偏移损伤精确成像算法,实现全域结构损伤快速定位.
工程结构微损伤快速检测与精确成像
【摘 要】
：
基于复杂超声波场玻恩散射理论,采用正交异性压电纤维复合材料换能器多通道驱动/接收超声波,构建自适应波束相控阵损伤成像算法;结合散射波的叠前/后偏移损伤精确成像算法,实现全域结构损伤快速定位.
【机 构】
：
江苏大学土木工程与力学学院,镇江212013 江苏大学理学院,镇江212013
【出 处】
：
2015中国力学大会
【发表日期】
：
2015年2期
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