9. Applications of optical methods

A.V. Ivchenko, V.A. Klementiev
Samara State Aerospace University named by S.P. Koroliov (national research university)

The integrated gas circulation research around wing with rotary-type slat in a subsonic flow

For subsonic flow by using the PIV method the physical picture of gas circulation around wing model with a rotary-type slat was studied when the variation of rotation speed and the angles attack. At low Reynolds numbers the possibility was shown of separation flow control. The velocity fields recorded by PIV method are compared with the results of flow visualization by smoking wire method as well as numerical simulation in Solid Works software environment.
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