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Numerical simulation of subsurface defect identification by pulsed thermography and improvement of this technique for noisy data

Oleg Plekhov, Anastasiya Kostina, Sergey Aizikovich

Pulsed thermography is an active non-destructive technique which uses optical excitation source to stimulate heating of the object under investigation. This work is devoted to the simulation of the pulsed thermography method in a steel…