This paper presents a deep-learning surrogate model tailored for a fast generation of
realistic ultrasonic images in the Multi-modal Total Focusing Method (M-TFM) framework …

Surface-breaking cracks in concrete pose a significant threat to the durability of built
structures. They create pathways for an accelerated moisture intrusion, and the transport of …

利用超声成像方法对关注区域成像, 对获取缺陷形状, 尺度和取向等特征具有重要意义. 考虑了21
种不同声束路径的模式波, 复合叠加各重建点能量最强信号, 提出全模式全聚焦方法(FTFM) …

In ultrasonic testing, diffraction artifacts generated around defects increase the challenge of
quantitatively characterizing defects. In this paper, we propose a label-enhanced semi …

The multiview total focusing method (TFM) enables a region of interest within a specimen to
be imaged using different ray paths and wave-mode combinations. For defects larger than …

Real-time 3D ultrasound imaging with matrix arrays remains a challenge in Non-Destructive
Testing (NDT) due to the time-consuming reconstruction algorithms based on delay-and …

The elastic-wave scattering at interfaces, such as cracks, is essential for nondestructive
inspections, and hence, understanding the phenomenon is crucial. However, the elastic …

Ultrasonic phased-array (PA) systems have been widely adopted in the field of
nondestructive evaluation for material characterization and imaging of internal defects …

This article discusses the application of sparse synthetic aperture focusing techniques
(SAFTs) for fast and accurate ultrasonic nondestructive testing (NDT) imaging of solids in …

Aluminum alloy is widely applied to the aerospace field. However, the inspection of thin
plates using Time-of-Flight Diffraction (TOFD) technique is restricted by the near-surface …