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Showing 1 to 1 of 1 for “"Ultrasound Excitation"”.
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Develop Sonic Infrared Imaging Nde For Local Damage Assessment In Civil Structures
… which combines a short ultrasonic pulse excitation and infrared imaging to detect defects in materials and structures. In this technique, a sound pulse with a frequency in the range of 20-40kHz is infused on a target material for a short duration (usually less than one second). The …