Terms: Acoustic Energy Density (251), acoustic energy (435000), acoustic energy density sensors (5), energy density sensors (23), acoustic sensors (131000), pressure field (87400),
Terms: sound fields (88400), sound field (406000), sound intensity (158000), ocean noise (60500), acoustic intensity (5310), acoustic field (50100), acoustic fields (12400), radiation intensity (98100),
Terms: active minimization (78), active noise supression (17), aeroacoustic instability (9), ultrasound-stimulated acoustic (85),
Boolean: "active control" AND "energy density" (530),
Terms: acoustic densification (3),