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Concentration output with STILT physics
Posted: August 5th, 2020, 4:57 pm
by steve.masters
When running with the STILT physics (ichem=8), several additional parameters are set in the CONC.CFG file. One if these is the cmass option, which is set to cmass=1 ("grid mass"). Is there any way to override this behavior and calculate the cmass=0 concentration output when STILT physics is requested.?
Re: Concentration output with STILT physics
Posted: August 7th, 2020, 10:00 am
by christopher.loughner
Yes. Don't set ICHEM=8 and set which STILT option you would like to use individually in your SETUP.CFG file (i.e., IDSP=2, KBLT=5, KMIXD=3, VSCALES=-1.0, CAPEMIN=-2.0). Note that not setting ICHEM=8 will result in no PARTICLE.DAT and PARTICLE_STILT.DAT files to be produced, which requires CMASS=1.