CAVITATION EROSION MICRO-JETS STUDIES OF ALUMINUM SPECIMENS WITH THE AID OF THE COMPACT ROTATING DISK DEVICE

Autores

  • G. Bazanini Universidade do Estado de Santa Catarina Departamento de Engenharia Mecanica
  • R. K. Unfer Universidade do Estado de Santa Catariana Departamento de Engenharia Mecanica
  • N. N. C. Lima Universidade do Estado de Santa Catariana Departamento de Engenharia Mecanica

DOI:

https://doi.org/10.5380/reterm.v19i1.76422

Palavras-chave:

cavitation, potential flow, micro-jets

Resumo

The shape of micro-jets created in the final stages of cavities collapses are studied here with the goal to explain the shape of the pits, formed on the surface of commercial aluminum specimens.

These marks on the specimen surfaces are obtained experimentally with the aid of the compact rotating disk device and a scanning electronic microscope. Some explain is attempt, based on the theories of the potential flow and forms.

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Publicado

2020-09-09

Como Citar

Bazanini, G., Unfer, R. K., & Lima, N. N. C. (2020). CAVITATION EROSION MICRO-JETS STUDIES OF ALUMINUM SPECIMENS WITH THE AID OF THE COMPACT ROTATING DISK DEVICE. Revista Da Engenharia Térmica, 19(1), 03–06. https://doi.org/10.5380/reterm.v19i1.76422

Edição

Seção

Technology