[MITgcm-support] Help with plume on a slope experiment resolution

[Jody Klymak]

Hi Daniel,

http://en.wikipedia.org/wiki/Courant–Friedrichs–Lewy_condition <http://en.wikipedia.org/wiki/Courant%E2%80%93Friedrichs%E2%80%93Lewy_condition>

So, try lowering dt by a factor of 10.  You could also monitor via a search on “cfl” in the log.

Cheers,   Jody


> On Jan 14, 2015, at  19:33 PM, Daniel Iván Garduño Ruíz <dan_y at ciencias.unam.mx> wrote:
> 
> Hi, I'm student at the National Autonomous University of Mexico. I've been trying to increase the resolution of the plume on a slope experiment by a factor of ten changing the number of points of the topography by these factor in the gendata.m file. I also changed the number of points in each sub-grid (sNx) in the size.h and in the size.h_mpi files and I ran the experiment but I always get this error message:
> 
> SOLUTION IS HEADING OUT OF BOUNDS: tMin,tMax= -3.303E+04 3.313E+04
> exceeds allowed range (monSolutionMaxRange= 1.000E+03)
> MON_SOLUTION: STOPPING CALCULATION at Iter= 1588
> S/R ALL_PROC_DIE: ending the run
> STOP ABNORMAL END: S/R MON_SOLUTION, stops due to EXTREME Pot.Temp 
> 
> I don't understand why these is happening. I just was wandering if I'm doing the right things to increase the resolution of the experiment by a factor of ten. If not, how could I do it? If yes, why I get these error and how can I fix it?
> 
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