Název:
COLLAPSE OF A CAVITATION BUBBLE GENERATED BY LOW VOLTAGE DISCHARGE IN WATER
Autoři:
Müller, M. ; Unger, J. ; Buďárek, T. ; Zima, Patrik Typ dokumentu: Příspěvky z konference Konference/Akce: International Conference Experimental Fluid Mechanics 2010, Liberec (CZ), 2010-11-24 / 2010-11-26
Rok:
2010
Jazyk:
eng
Abstrakt: The article presents experimental results of the optical study of cavitation bubble collapse close to a solid boundary in water. The bubble was generated by discharge of two low-voltage capacitors. High-speed CCD camera was used to record the time evolution of the bubble size. High-power halogen lamp was used for illumination. The system was synchronized by pulse generator connected to an oscilloscope. The velocity of the re-entrant jet was estimated from the time resolved photography for three different maximum bubble sizes.
Klíčová slova:
cavitation bubble; collapse; discharge Číslo projektu: CEZ:AV0Z20760514 (CEP), GAP101/10/1428 (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: International Conference Experimental Fluid Mechanics 2010, ISBN 978-80-7372-670-6
Instituce: Ústav termomechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0191510