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Abstract:
为了重构弹性介质中缺陷的形状,本文在三维弹性波散射问题的Born近似解基础上,进一步分析了在纵波入射条件下二维散射问题的Born近似解,对铝质长杆中的混合型空穴缺陷的散射场情况进行了对比分析;最后,提出了在低频下识别缺陷几何特征的二维逆Born近似法,并用此法对铝质长杆中的混合型空穴缺陷作了计算机模拟.
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仪器仪表学报
ISSN: 0254-3087
Year: 2006
Issue: z2
Volume: 27
Page: 1078-1080,1111
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 5
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