I am wondering if some of you have used option in model for sediments by specifying vertical flux like:
#undef UV_PSOURCE
#define Q_PSOURCE
(Q_PSOURCE should allow a vertical flux tracer instead of a horizontal flux)
I have made test grid of 60x30x20 (grid cell size is about 50m in both directions) ...
no external forcing, only point source at the top (river input at the surface)...
STRANGE TO ME IS THAT

(ROMS version of 24/5/2007)
Thansk in advance
Ivica