RT Journal Article ID 292a2bb00c32d0d3 A1 Desevaux, Philippe A1 Prenel, Jean-Pierre A1 Hostache, G. T1 FLOW VISUALIZATION METHODS FOR INVESTIGATING AN INDUCED FLOW EJECTOR JF Journal of Flow Visualization and Image Processing JO JFV YR 1995 FD 1995-03-01 VO 2 IS 1 SP 61 OP 74 AB This report presents an optical diagnosis of the interaction of two coflowing streams inside an air ejector operating in a mixed flow condition. The visualization techniques used are based on Rayleigh and Mie scatterings. They differ from each other by the kind of the illumination source (pulsed or continuous laser), the polarization state of the incident light, and the nature of the seeding. Each method permits the visualization of specific phenomena, and by combining together all these techniques, it is possible to visualize the primary pseudo-shock structure, the nonmixing region, and the instantaneous turbulent structures of the flow. Issues related to the effects of various operating conditions on the flow pattern are addressed by these visualization methods. PB Begell House LK https://www.dl.begellhouse.com/journals/52b74bd3689ab10b,2c304091264d1322,292a2bb00c32d0d3.html