Acoustic bubble sizing by the combination of subharmonic emissions with an imaging frequency
The non-linear response of a bubble to an acoustic field results in the scattering of sum- and difference-frequencies when two frequencies are incident. This has in the past been used to size bubbles. since it is only when the pump frequency, Wp, is near the bubble resonance that the non-linear effe...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
1991.
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| Subjects: | |
| Online Access: | Get fulltext |