Liang SHAN, Feiyang SHI, Bo HONG, Daodang WANG, Junzhe XIONG, Ming KONG. Particle Field Simulation Imaging for Color-illuminated Particle Image Velocimetry[J]. Acta Photonica Sinica, 2022, 51(3): 0311002
- Acta Photonica Sinica
- Vol. 51, Issue 3, 0311002 (2022)
Fig. 1. Color PIV simulation experimental device
Fig. 2. Irradiance analysis of sensor
Fig. 3. Pinhole camera model
Fig. 4. PSF of particles at different depths
Fig. 5. Simulation image of 50 particles randomly generated
Fig. 6. Comparison between reconstruction results and real values
Fig. 7. Simulated particle images under Rankine vortex
Fig. 8. Simulation and reconstruction of the three-dimensional velocity vector field
Fig. 9. Influence of different velocity and particle number on reconstruction error
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