PIV & LIF (LaVision)
FlameMaster
3D Flame Imaging
Volumetric flame imaging based on tomographic reconstruction gives insights into the complex 3D-distribution of flame species. The chemiluminescence of the flame radical OH* visualizes the flame front and is related to the heat release rate, which determines the stability of the combustion process. 2D-camera images of the OH* emission from a number of viewing angles are used to reconstruct the time-averaged mean volumetric OH* distribution of the flame.
Features
- 3D-flame structure in all details
- volumetric distribution of the flame radicals OH*, CH*, …
- software controlled multi angular scanning with automatic 3D camera calibration
- highly accurate tomographic reconstruction algorithm
- link to TecplotTM for 3D visualization
- instantaneous and time-resolved 3D flame images with multi-channel detectors
Applications
- 3D flame structure
- model validation
- burner instabilities
- thermoacoustics / burner vibrations