Temperature, Pressure and Velocity measurements on the Ranque-Hilsch Vortex Tube

R. Liew, J.C.H. Zeegers, J.G.M. Kuerten, W.R. Michalek

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

5 Citaten (Scopus)
2 Downloads (Pure)

Samenvatting

Temperatures, pressures and velocities were measured in a Ranque-Hilsch vortex tube. Results show that the cooling power is larger than the heating power due to a heat loss to the surroundings. This heat loss became the more dominant thermodynamic process at large cold fractions (the ratio of cold mass flow over total mass flow). The velocities were obtained by means of Laser Doppler Anemometry. By this method, the three dimensional velocities of the gas and their standard deviations in the vortex tube are revealed by an non-intrusive measurement method. The turbulent fluctuations, characterized by the standard deviations, show that the turbulence is isotropic in the core region of the vortex tube.
Originele taal-2Engels
Titel6th European Thermal Sciences Conference (Eurotherm 2012),September 04 - 07, 2012, Poitiers, France
UitgeverijInstitute of Physics
Pagina's012066-
DOI's
StatusGepubliceerd - 2012
Evenementconference; 6th European Thermal Sciences Conference (Eurotherm 2012), September 04 - 07, 2012, Poitiers, France - Poitiers, Frankrijk
Duur: 4 sep 20124 sep 2012

Publicatie series

NaamJournal of Physics: Conference Series
Volume395
ISSN van geprinte versie1742-6588

Congres

Congresconference; 6th European Thermal Sciences Conference (Eurotherm 2012), September 04 - 07, 2012, Poitiers, France
Verkorte titelEurotherm 2012
LandFrankrijk
StadPoitiers
Periode4/09/124/09/12
Ander6th European Thermal Sciences Conference (Eurotherm 2012), Poitiers, France

Vingerafdruk Duik in de onderzoeksthema's van 'Temperature, Pressure and Velocity measurements on the Ranque-Hilsch Vortex Tube'. Samen vormen ze een unieke vingerafdruk.

Citeer dit