...Suyog Jadhav; Ravali Kuchibhotla; Krishna Agarwal; Anowarul Habib; Dilip K. Prasad The versatile nature of ultrasound imaging finds applications in various fields. A point contact excitation and detection method is generally used for visualizing the acoustic waves in Lead Zirconate Titanate (PZT...

.... Azimuthally scanned angled-beam pulse-echo ultrasound is investigated as a complimentary technique to normal incidence ultrasound inspection of BVID in PMCs to characterize delamination fields. It is found that there is a correlation between signals present in the azimuthally scanned angled-beam pulse-echo...

...Hironori Tohmyoh; Shu Terashima This paper describes a new concept to monitor the temperature of water utilizing the acoustic resonance, which occurs when ultrasound passes through a thin layer. In the ultrasonic transmission system that comprises of the reflection plate, thin film, and water...

... of the data was plotted to facilitate viewing. It was observed that past 4 weeks of dwell time, the samples have f 2 / f 1 and β / β 0 values which fall within error of the nonlinear parameters for the virgin specimen. oxidative aging asphalt concrete noncollinear wave mixing ultrasound...