Features of interaction of an axisymmetric gas jet with a barrier of high-permeability material

Complex diagnostics (shadow shooting, smoke imaging, gas analysis) has shown the formation of flows at inleakage of a carbon-dioxide gas jet onto a porous barrier on its surface, inside it, and behind it, as well as the flow circulating between the nozzle and the barrier. The spatial distribution of CO2 concentrations and the scheme of flows at jet interaction with a barrier are presented.