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Author:

朱卫民 (朱卫民.)

Indexed by:

CQVIP

Abstract:

传统的水听器扫描法测量声场是一项冗繁、耗时的工程,光学三维条纹成像技术能在短时间内定量的测量声场.本文介绍了一种基于三维条纹成像技术的超声场检测方法,由CCD获得的声光衍射的断面强度图计算出光波经过声场后的相位分布图,对多幅不同角度相位分布图进行三维重建,由折射率和声压的关系可得出三维声压分布.通过实验结果和水听器得到的数据比较,两种结果有较好的一致性.

Keyword:

超声声场 声光衍射 量化分析 条纹成像技术

Author Community:

  • [ 1 ] [朱卫民]北京工业大学

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Source :

计量技术

ISSN: 1000-0771

Year: 2013

Issue: 5

Page: 16-18

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 5

Affiliated Colleges:

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