Large Scale Gas Stratification Erosion by a Vertical Helium-Air Jet

Figure 2

Example of a PIV raw image recorded for position B showing the seeded jet in the lower part, the nonseeded helium-rich air layer at the top, and parts of the instrumentation wires (a) and the corresponding instantaneous velocity field with selected stream lines (b). Dimensions are given in mm.

(a)

(b)