Grid techniques in the analysis of gaseous pollutant propagation

What is it about?

The article describes trends in the development of gradient techniques used for the analysis of the spatial distribution of the breakdown coefficient of a gas different to the surrounding atmosphere. Depending on the modification made to the Schlieren technique, it was possible to measure in real time the mass distribution with a different range and ratio. In the optical system, periodic patterns (rasters) as well as the arrangements of Rife prisms were used. Carbon dioxide and propane were used as gaseous pollutants of the air. The new solution proposed by the authors has turned out to be an effective tool for the analysis of gaseous pollutant distribution processes.

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