Cavitation-erosion measurements on engineering materials
Autor: | M. Hodnett, B. Zeqiri, M.N. Frota, I. Ibanez |
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Rok vydání: | 2020 |
Předmět: |
Fluid Flow and Transfer Processes
Materials science Computer Networks and Communications 020209 energy Mechanical Engineering Acoustics 020208 electrical & electronic engineering Metals and Alloys 02 engineering and technology Specimen weight Electronic Optical and Magnetic Materials Biomaterials Vibration Acoustic emission Hardware and Architecture Physical laboratory Cavitation 0202 electrical engineering electronic engineering information engineering Cavitation erosion Civil and Structural Engineering |
Zdroj: | Engineering Science and Technology, an International Journal. 23:1486-1498 |
ISSN: | 2215-0986 |
DOI: | 10.1016/j.jestch.2020.06.001 |
Popis: | The resistance of a material to cavitation erosion is assessed by measuring specimen weight change induced by the application of a high-power vibration horn close its surface. This paper describes a proof-of-concept study of a measurement technique for assessing the progression of cavitation erosion for commonly used engineering materials. UK National Physical Laboratory Cavitation Sensor enabled the generated acoustic signals produced by inertial cavitation collapse. Results suggest that acoustic emission monitoring shows promise as a tool which can be employed to quantitatively record the stability of the applied cavitation erosion stimulus. |
Databáze: | OpenAIRE |
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