5. Shadow and refractometric methods

O.A. Evtikhieva, K.M. Lapitskiy, A.V. Tolkachev
Moscow Power Engineering Institute (Technical University), Russia

Thermal air jet parameters analysis by the laser refractography method

The technique of a thermal air jet visualization by the laser refractography a method is considered. The experimental various form laser beam images are submitted by spreading through a high temperature air jet. The technique of calculated and experimental refractograms comparison is resulted to receive the values of a temperature gradient in various points of a jet and also its size.
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