A Photographic Study of Spark-Induced Cavitation Bubble Collapse

Autor: Kling, C. L., Hammitt, F. G.
Zdroj: Journal of Fluids Engineering; December 1972, Vol. 94 Issue: 4 p825-832, 8p
Abstrakt: The collapse of spark-induced cavitation bubbles in a flowing system was studied by means of high speed photography. The migration of cavitation bubbles toward a nearby solid boundary during collapse and rebound was observed. Near its minimum volume the bubble typically formed a high speed microjet, which struck the nearby surface causing individual damage craters on soft aluminum.
Databáze: Supplemental Index