用全聚焦法计算多层物体超声成像点扩展函数的方法

IF 0.4 4区 物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY
D. O. Dolmatov
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引用次数: 0

摘要

由于声波在多层物体中传播的复杂性,给多层物体的超声检测带来了挑战。本文研究了多层材料超声检测中点扩散函数的计算方法。该方法涵盖了使用全聚焦法(TFM)的超声检测,该方法被认为是无损检测中超声成像领域的基准。实验验证了该方法在解决多层目标TFM成像领域应用问题上的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Method for calculating the point spread function for the ultrasonic imaging of multi-layered objects with total focusing method

Due to the complexity of acoustic wave propagation in multi-layered objects, their ultrasonic testing is associated with challenges. This paper considers the method of calculating the Point Spread Function (PSF) in the ultrasonic testing of multi-layered materials. This method covers ultrasonic testing using the Total Focusing Method (TFM), which is considered as a benchmark in the field of ultrasonic imaging in NDT. An experimental verification demonstrates the efficiency of the proposed method to solve applied problems in the field of TFM imaging of multi-layered objects.

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来源期刊
Russian Physics Journal
Russian Physics Journal PHYSICS, MULTIDISCIPLINARY-
CiteScore
1.00
自引率
50.00%
发文量
208
审稿时长
3-6 weeks
期刊介绍: Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.
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