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. Author manuscript; available in PMC: 2018 Jan 16.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2016 May 10;63(8):1064–1077. doi: 10.1109/TUFFC.2016.2565612

Figure 6. Cavitation Detection: 20°C.

Figure 6

Images show sample PCD and optical imaging results for pulses applied to distilled, degassed water heated to 20°C. PCD temporal (top) and frequency (middle) signals showed good agreement with high speed optical images of cavitation (bottom).