Direct observation of cavitation fields at 23 and 515 kHz.
Direct observation of cavitation fields using photography, sonoluminescence and luminol "mapping" is reported for a 23 kHz horn sonicator and a 515 kHz plate transducer system. The effect of sound intensity and added surfactant on the cavitation fields is described. The observations support previously reported results suggesting significant differences in the cavitation fields between the two sonication systems.
Price
Gareth J
GJ
Department of Chemistry, University of Bath, BATH, BA2 7AY, UK. chsgjp@bath.ac.uk
Harris
Naomi K
NK
Stewart
Alison J
AJ
D005740:Gases / Q000737:chemistry* / Q000528:radiation effects*; D008163:Luminescent Measurements / Q000379:methods*; D008165:Luminol / Q000737:chemistry* / Q000528:radiation effects*; D008422:Materials Testing / Q000379:methods; D010781:Photography / Q000379:methods*; D013010:Sonication / Q000379:methods*; D014463:Ultrasonography / Q000379:methods*
D005740:Gases; D008165:Luminol