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Spectrogram of time-dependent passive cavitation detector signals and time-dependent acoustic emissions for trial 15. (A) Spectrogram of time-dependent passive cavitation detector signals (in dB SNR) for trial 15 with 21,980 W/cm2 SPTP focal intensity. (B) Time-dependent acoustic emissions (in dB-scaled SNR) flow-meter output current for trial 15. The estimated time of vessel rupture is shown by the dashed vertical line.
