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Defect imaging via adjoint-state-based Reverse-time Migration

delete2025-05-15
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PRE
AI
J
John Day
J
Jiaze He
J
Jeffrey Shragge
P
Paul Sava
E
Erin L. Lanigan
G
Gavin Dao
W
Weihua Su
DOI:10.1016/j.ndteint.2025.103425delete
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摘要

摘要

En 中文
• 基于伴随层析成像理论的逆时偏移方法被开发出来。 • 基于材料的成像条件在钻孔超声成像中得到了探索。 • 纵波速度成像条件最适合测量大中型孔洞尺寸。 • 密度和阻抗成像条件最适合测量最小孔洞尺寸。 • 与全聚焦方法相比,互相关方法更具有针对性。

期刊

N
NDT and E International
IF:
4.5
论文数:
3.1K
被引数:
9.0K

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