Better fixed the color coding in the updated Sect 5, to make the referee's life easier.
update
update
modified labels of fig 2.
Changed the diffusion equation for the contaminant equation (diffusion prop
to the grad of dust-to-gas ratio). Great results, as the vortex scale length
becomes H_d=H_g * sqrt(1/(S+1)), with S=St/delta, and H_g=H/f(chi) the
parameter for the gas distribution.
modified fig 3
Merge branch 'master' of https://github.com/wlyra/transitional-disk
nonaxi minor updates, defined effective stokes number