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Small-scale characteristics and turbulent statistics of the flow in an external gear pump by time-resolved PIV

Autor
Ertürk, N.; Vernet , A.; Pallarès, J.; Castilla, R.; Raush, G.
Tipus d'activitat
Article en revista
Revista
Flow measurement and instrumentation
Data de publicació
2013-03
Volum
29
Pàgina inicial
52
Pàgina final
60
DOI
https://doi.org/10.1016/j.flowmeasinst.2012.09.004 Obrir en finestra nova
Projecte finançador
Estudio de la cámara de aspiración de bombas de engranajes mediante metología CFD y de visualización PIV
Modelización experimental y simulación númeroca de los procesos de transferencia de calor y mezcla en reactores industriales (DPI2010-17212)
Repositori
http://hdl.handle.net/2117/19150 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0955598612001069 Obrir en finestra nova
Resum
Recent technology advancements in Particle Image Velocimetry (PIV) technique offers a new possibility to study the complex turbulent flows over a wide range of scales. It can be used for the estimation of the turbulent kinetic energy dissipation rate including spatial derivatives of the velocity fluctuation components. In this study the flow characteristics of an external gear pump were studied with time-resolved Particle Image Velocimetry. Measurements were performed for two different spatial r...
Citació
Ertürk, S. [et al.]. Small-scale characteristics and turbulent statistics of the flow in an external gear pump by time-resolved PIV. "Flow measurement and instrumentation", Març 2013, vol. 29, p. 52-60.
Paraules clau
Dissipation rate, External gear pump, PIV, Spatial resolution, Turbulent flow
Grup de recerca
DF - Dinàmica de Fluids: formació d'estructures i aplicacions geofísiques
LABSON - Laboratori de Sistemes Oleohidràulics i Pneumàtics

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