These files contain data shown in Fig. 6.

The mean concentration isocontour in the paper is stored as a surface mesh in the VRML format.
It can opened by data analysis programs Paraview and VisIt and many 3D graphics programs and converted to many other 3D geometry file formats.

Data are only presented for one source (S1) located at:
S1: x/H = 1; y/H = 4.5




