Existing defect detection tools using ultrasound rely on phased array ultrasound. In this method, many transducers are pointed in the same direction to generate an image of that specific area. This ...
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Midair haptics and levitation may get steadier with predictable ultrasonic airflow
Acoustic streaming generated by airborne ultrasonic phased arrays plays a critical role in the performance of advanced ultrasonic technologies, including midair haptic feedback, odor delivery, and ...
Abstract: Total focusing method (TFM) can realize point-by-point focusing imaging and improve the spatial resolution of ultrasonic phased array detection, but the huge data volume limits its practical ...
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