If the acoustic intensity is sufficiently high, the bubbles will first grow in size and then rapidly collapse.
2.
At high enough acoustic intensities, cavitation ( microbubbles forming and interacting with the ultrasound field ) can occur.
3.
"' Sound intensity "'also known as "'acoustic intensity "'is defined as the Energy carried by the sound waves per unit area.
4.
Indeed, it is also used to denote a different feature, namely the use or relatively strong use of pitch, as opposed to other cues like acoustic intensity, to give mora within a word.
5.
Techniques used to help identify NVH include part substitution, modal analysis, rig squeak and rattle tests ( complete vehicle or component / system tests ), lead cladding, acoustic intensity, transfer path analysis, and partial coherence.
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