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Author:

吴斌 (吴斌.) | 郑钢丰 (郑钢丰.) | 何存富 (何存富.) (Scholars:何存富)

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CQVIP PKU CSCD

Abstract:

为了用三维线弹性动力学的反演方法重构弹性介质中散射体的形状,推导了散射场缺陷体积型积分的表达式.并在远场散射幅值的积分表达式中引入了Born近似,进而用散射幅值的三维逆Fourier变换重构缺陷的形状.给出了杆中球形空穴缺陷几何形状重构的数值结果.

Keyword:

无损检测 形状重构 弹性动力学 Born近似

Author Community:

  • [ 1 ] [吴斌]北京工业大学
  • [ 2 ] [郑钢丰]北京工业大学
  • [ 3 ] [何存富]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2006

Issue: 8

Volume: 32

Page: 704-708

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 4

Chinese Cited Count:

30 Days PV: 6

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