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Abstract:
本发明公开一种全向性双圆形阵列的复合材料板声发射源定位方法,采用双声发射传感器圆形阵列,已知圆形阵列的半径,即每两个传感器之间的距离,利用两者的波达时间差,求其波速;对求出的多组波速数组与已求出的360°波速的全向性实验结果进行验证,选出最接近的速度并与之对应的方向进行匹配,逐步删除以缩小检测区域的范围,重复实验,最后实现对复合材料板结构损伤的声发射源准确区域定位。
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Patent Info :
Type: 发明申请
Patent No.: CN201611187210.1
Filing Date: 2016-12-20
Publication Date: 2017-05-24
Pub. No.: CN106706760A
Applicants: 北京工业大学
Legal Status: 实质审查
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 6
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