Utilization and development of modern instrumentation are important aspects of our research. We utilize these instruments quantify flow structure and unexplored mechanisms ranging from non equilibrium molecular effects to fundamental hydrodynamics. The instrumentation includes: Particle Image Velocimetry (PIV), Molecular Tagging Velocimetry (MTV), Planar Laser-Induced Fluorescence (PLIF), Coherent Anti-Stokes Raman Spectroscopy (CARS), Raman and Emission Spectroscopy, Multiple-overheat hot-wire anemometry (HWA), Pressure sensitive paint (PSP), Temperature sensitive paints (TSP), Conventional schlieren, Focusing schlieren w/ deflectometry, High-speed photography, Infrared thermography, and Kulite and PCB Pressure Transducers. We have also pioneered a new Vibrationally-excited NO Monitoring (VENOM) technique for combined MTV and 2-line PLIF thermometry to enable direct measurement of the turbulent heat flux. A new dual plane system (VENOM2) is under development to provide 3-D velocimetry and a more complete quantification of the thermodynamic state.
