A.V. Udalov, O.A. Evtihieva
Moscow Power Engineering Institute (Technical University)

Abilities of natural background pattern usage in background oriented Schlieren method

The working principle of a background oriented Schlieren method is concidered, one of the components necessary for it’s work – the background pattern is reviewed. The description of natural background pattern and it’s examples are given. The results of experimental investigation for many different natural background patterns for diferent processing parameters are reviewed.The summary about abblicibility of such patterns in background oriented schlieren is carried out.
Full paper pdf