Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Pressure effects on the performance of external gear pumps under cavitation

Autor
Del Campo, D.; Castilla, R.; Raush, G.; Gamez-Montero, P.J.; Codina-Macia, Esteban
Tipus d'activitat
Article en revista
Revista
Proceedings of the Institution of Mechanical Engineers. Part C, journal of mechanical engineering science
Data de publicació
2014-11
Volum
228
Número
16
Pàgina inicial
2925
Pàgina final
2937
DOI
https://doi.org/10.1177/0954406214522990 Obrir en finestra nova
Projecte finançador
MINIHAP
Repositori
http://hdl.handle.net/2117/25113 Obrir en finestra nova
URL
http://pic.sagepub.com/content/228/16/2925.full.pdf+html Obrir en finestra nova
Resum
The numerical analysis of an external gear pump with cavitation effects has been validated with experimental data obtained by applying Time-Resolved Particle Image Velocimetry. The effect of inlet and outlet pressure on volumetric efficiency has been studied numerically. First, the Particle Image Velocimetry method was used to analyze the two-dimensional velocity field in the middle plane of the suction chamber of the gear pump. The main improvement, with respect to previous similar analysis is ...
Citació
Del Campo, D. [et al.]. Pressure effects on the performance of external gear pumps under cavitation. "Proceedings of the Institution of Mechanical Engineers. Part C, journal of mechanical engineering science", Novembre 2014, vol. 228, núm. 16, p. 2925-2937.
Paraules clau
Cavitation, Computational fluid dynamics, Gear pumps, Particle image velocimetry, Volumetric efficiency
Grup de recerca
DF - Dinàmica de Fluids: formació d'estructures i aplicacions geofísiques
IAFARG - Industrial and Aeronautical Fluid-dynamic Applications Research Group
LABSON - Laboratori de Sistemes Oleohidràulics i Pneumàtics