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Experimental study of the internal flow structures inside a fluidic oscillator

Autor
Bobusch, B.C.; Woszidlo, R.; Bergadà, J.M.; Nayeri, C.N.; Paschereit, C.O.
Tipus d'activitat
Article en revista
Revista
Experiments in fluids
Data de publicació
2013-06-15
Volum
54
Número
1559
Pàgina inicial
1
Pàgina final
12
DOI
https://doi.org/10.1007/s00348-013-1559-6 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19674 Obrir en finestra nova
Resum
The internal flow characteristics of a fluidic oscillator were investigated experimentally. Particle image velocimetry and time-resolved pressure measurements were employed in water to visualize and quantify the internal flow patterns. The method of proper orthogonal decomposition was applied to random flow field snap shots for phase reconstruction of one oscillation cycle. The resulting phase-averaged information provides detailed insight into the oscillation mechanism as well as into the inter...
Citació
Bobusch, B.C. [et al.]. Experimental study of the internal flow structures inside a fluidic oscillator. "Experiments in fluids", 15 Juny 2013, vol. 54, núm. 1559, p. 1-12.
Paraules clau
jet Engineering Mechanics
Grup de recerca
TUAREG - Turbulence and Aerodynamics in Mechanical and Aerospace Engineering Research Group

Participants

  • Bobusch, Bernhard C.  (autor)
  • Woszidlo, René  (autor)
  • Bergadà Granyó, Josep Maria  (autor)
  • Nayeri, C. Navid  (autor)
  • Paschereit, Christian Oliver  (autor)