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An ultrasonic guided wave tomography method based on full waveform inversion (FWI) is developed for high resolution and accurate reconstructions of the remaining wall thickness in isotropic plates. The inversion is based on local optimization of the waveform misfit function between modeled and measured data. The modeled data is computed in the frequency domain implementing a full-wave equation using...
Volume Visualization is a technique for demonstrating the object inside information in three dimensions, which has a good supporting role in ultrasonic testing. The research of ultrasound volume visualization is more focused on the medical field than on industrial field. This paper has summarized the recent advances in ultrasound volume visualization technology, including the classification and pre-processing...
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