Visualisations tridimensionnelles d'écoulements non axisymétriques par balayage programmé d'un faisceau laser
Abstract
Previous articles described new methods of tomographic flow visualizations by means of plane laser light sheets. This paper shows new improvements of these methods using 2D sweeps of a laser pencil which generate 3D dynamical light sheets. Two examples are presented: very slow flows (heat convection) and fast flows (supersonic velocities).
- Publication:
-
Optics Communications
- Pub Date:
- August 1986
- DOI:
- Bibcode:
- 1986OptCo..59...92P
- Keywords:
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- Flow Visualization;
- Laser Applications;
- Three Dimensional Flow;
- Tomography;
- Convective Heat Transfer;
- Cross Sections;
- Recirculative Fluid Flow;
- Supersonic Flow;
- Instrumentation and Photography