[mpas-developers] question about config_dt

Ringler, Todd D ringler at lanl.gov
Tue Aug 14 11:36:33 MDT 2012


Hi All,

I want to run a simulation with a time step of 0.001 seconds.

I can not find anything in code that would prohibit a time step less than 1.0 second .... but I wanted to throw it out there to see if anyone thinks that running witha  0.001 s time step will be a problem, assuming that I satisfy CFL.

Has any of the non-hydrostatic core test case been run with dt < 1.0 s?

It does appear that we are limited to 1 second increments in output frequency.

Cheers,
Todd


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