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AbstractAbstract
[en] By way of numerous experiments with an ultrasonic apparatus, cavitation bubbles were shown to bring electric charges on a probe. Positive and negative potentials were measured in dielectric liquids. They were estimated to be higher than 80V (that is out of the possibilities of the measuring devices). An interpretation of the results is given
[fr]
Au cours de nombreux essais effectues a l'aide d'un dispositif a ultrasons, on a pu mettre en evidence un apport de charges electriques, par les bulles de cavitation sur une sonde metallique plongee dans le liquide. Des potentiels positifs ou negatifs ont ete mesures dans les liquides dielectriques. Leurs amplitudes, depassant largement les possibilites des appareils de mesure, ont ete estimees superieures a 80V. On donne une interpretation de ces resultatsOriginal Title
Etude de la charge electrique des bulles de cavitation. Application eventuelle a la detection du seuil de cavitation
Primary Subject
Source
p. 135-143; 1976; Societe Hydrotechnique de France; Paris; Symposium on two phase flow and cavitation in power generation systems; Grenoble, France; 30 Mar 1976
Record Type
Book
Literature Type
Conference
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