caa a22 4500 47709354X CHVBK 20180405111521.0 cr unu---uuuuu 170330e19961101xx s 000 0 eng 10.1007/BF00189043 doi (NATIONALLICENCE)springer-10.1007/BF00189043 A cross correlation PIV technique using electro-optical image separation [Elektronische Daten] [M. Wirth, T. Baritaud] A new approach for 2-dimensional flow field investigation by PIV has been developed for measurements with high spatial resolution without the well known directional ambiguity. This feature of the technique is especially important for measurements in flows with reversal regions or strong turbulent motion as in-cylinder engine measurements. The major aim of the work was to achieve the benefits of cross correlation PIV image evaluation at reasonable cost and under application of common single wavelength double pulsed laser systems as they are mainly used for PIV experiments. The development of the technique is based on polarization rotation of the light scattered by the seeding particles by means of a ferroelectric liquid crystal half wave plate (FLC). Measurement samples from low turbulent jets and the flow in the wake of a cylinder are being presented. Springer-Verlag, 1996 Wirth M. Institut Français du Pétrole, F-92506, Rueil-Malmaison, France aut Baritaud T. Institut Français du Pétrole, F-92506, Rueil-Malmaison, France aut Experiments in Fluids Springer-Verlag 21/6(1996-11-01), 410-416 0723-4864 21:6<410 1996 21 348 https://doi.org/10.1007/BF00189043 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00189043 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wirth M. Institut Français du Pétrole, F-92506, Rueil-Malmaison, France aut NATIONALLICENCE 700 1- Baritaud T. Institut Français du Pétrole, F-92506, Rueil-Malmaison, France aut NATIONALLICENCE 773 0- Experiments in Fluids Springer-Verlag 21/6(1996-11-01), 410-416 0723-4864 21:6<410 1996 21 348 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer