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Our main pages on this subject:
| 1. | Modélisation numérique et exploration expérimentale des écoulements réactifs multiphasiques pour des moteurs aéronautiques et spatiaux - Offre technologique Onera | | | LIF, DGV, Rainbow, IR... | | | | 2. | Doopler Global Velocimetry - ONERA's Science Pictures | | | Science PicturesDGV, Doppler Global Velocimetry or the photography of velocity by laser. Photograph, taken in a wind tunnel, of the wake vortex of an aircraft at the end of the airfoil.. These particles follow the stream lines of the vortex, and scatter the laser light reaching the camera.... This image was obtained while developing the Doppler Global Velocimetry technique (DGV).. | | | | 3. | Turbine Test Bench VEGA2 - ONERA / DAFE-EN | | | This facility, called VEGA 2, has been built to validate the three dimensional Navier-Stokes unsteady codes and to adapt the non-intrusive experimental techniques developed at ONERA for turbomachinery applications : particle image velocity (PIV), laser induce fluorescence (LIF), Raman diffusion, Doppler global velocimeter (DGV)...... | | | | 4. | Microsoft Word - casi.doc | | | The measurement system provides a piece of information at every pixel (velocity for both PIV and DGV) and comes the question to identify the position of the camera.... | | |
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