Henry, FrançoisLeclaire, SébastienHemidi, AmelBartosiewicz, YannSeynhaeve, Jean-Marie2014-12-032014-12-032007Henry, F, Leclaire, S, Hemidi, A, Seynhaeve, J-M & Bartosiewicz, Y 2007, Analysis of supersonic ejector operation: experimental validation and two-phase aspects, Paper presented to the 5th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 1-4 July 2007.9781868546435http://hdl.handle.net/2263/42751Paper presented at the 5th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 1-4 July, 2007.This paper deals with comparisons between CFD and experiments for a supersonic ejector. We present good results in terms of entrainment prediction compared to home-made experimental data for an air ejector. Over the whole range of operating conditions, the deviation is below 10%for the k−e model. In addition, a first attempt to tackle two-phase aspects was also performed experimentally and by simulations.6 pagesPDFenUniversity of PretoriaUniversity of PretoriaSupersonic ejector analysisEntrainment predictionPresentation