Original title: Design of Experimental Setup for Investigation of Cavitation Bubble Collapse Close to a Solid Wall
Authors: Müller, M. ; Zima, Patrik ; Unger, J. ; Živný, M.
Document type: Papers
Conference/Event: International Conference Experimental Fluid Mechanics 2010, Liberec (CZ), 2010-11-24 / 2010-11-26
Year: 2010
Language: eng
Abstract: This paper describes the experimental setup for the investigation of the impact load from cavitation bubble collapse on a solid wall. The vapour bubble is generated inside a chamber by localized heating. The bubble collapse is initiated by a piezoelectric actuator. The collapse impact load is measured by PVDF piezoelectric transducer. The collapse is recorded by high speed CCD camera and the pressure inside the chamber is measured by dynamics pressure transducer. The system is controlled by LabView software.
Keywords: cavitation bubble; collapse; experimental setup
Project no.: CEZ:AV0Z20760514 (CEP), GAP101/10/1428 (CEP)
Funding provider: GA ČR
Host item entry: International Conference Experimental Fluid Mechanics 2010, ISBN 978-80-7372-670-6

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0192513

Permalink: http://www.nusl.cz/ntk/nusl-42307


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers