Simultaneous application of single-shot Ramanography and particle image velocimetry

A simultaneous two-dimensional determination of the concentration field and the velocity field in a turbulent mixing process is demonstrated for the first time to the best of our knowledge by using planar Raman scattering (Ramanography) and particle image velocimetry. An example of application of these techniques is tested by considering the mixing characteristic of a two-component nozzle for the injection of liquid ethanol into pure water.