[MITgcm-support] OBCS Tracer Errors

[Senja Walberg]

Thanks Martin, I didn't think to include my files but I believe I fixed the
main issue after looking at exp4. Making boundary condition files
(OBNptrFile(1) and so on) for the tracers fixed the main problem of
exploding tracer magnitudes. I still get negative tracer concentrations
developing, specifically in areas where there's considerable activity in
the fluid, which tends to be accompanied by anomalously high tracer
concentrations as well. I believe this might be a problem with my diffusion
parameters, or possibly just numerical errors, so I'm tuning things to try
and dampen this effect as much as possible.
Thanks again.
Senja
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