I have already used GOCART aerosol option, but some WARNINGs still apprear.

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cxyiyh
Posts: 30
Joined: Mon Nov 02, 2020 12:54 am

I have already used GOCART aerosol option, but some WARNINGs still apprear.

Post by cxyiyh » Tue Nov 10, 2020 9:49 am

Hi, enthusiastic friends:
when I ran ./wrf.exe, it showed some WARNING:
WARNING: dust option 1 currently works only with the GOCART aerosol option.
WARNING: sea salt option 1 currently works only with the GOCART aerosol option.
but I have already used GOCART aerosol option, and I set chem_opt = 301.
Why did those WARNINGs apprear?Thank you for your reply.

Code: Select all

&physics
 &chem
 kemit                               = 1,
 chem_opt                            = 301,	301,	301,
 bioemdt                             = 30,	30,	30,
 photdt                              = 30,	30,	30,
 chemdt                              = 1.5,	1.5,	1.5,
 io_style_emissions                  = 2,
 emiss_opt                           = 5,       5,	5,
 emiss_inpt_opt                      = 1,       1,      1,
 emiss_opt_vol                       = 0,       0,	0,
 emiss_ash_hgt                       = 20000.,
 chem_in_opt                         = 0,          0,	0,
 phot_opt                            = 1,          1,	1,	
 gas_drydep_opt                      = 1,          1,	1,
 aer_drydep_opt                      = 1,          1,	1,
 bio_emiss_opt                       = 0,          0,	0,
 ne_area                             = 0,
 dust_opt                            = 1,
 dmsemis_opt                         = 1,  
 seas_opt                            = 1,
 depo_fact                           = 0.25,
 gas_bc_opt                          = 1,          1,	1,
 gas_ic_opt                          = 1,          1,	1,
 aer_bc_opt                          = 1,          1,	1,
 aer_ic_opt                          = 1,          1,	1,	
 gaschem_onoff                       = 1,          1,	1,
 aerchem_onoff                       = 1,          1,	1,
 wetscav_onoff                       = 0,          0,	0,
 cldchem_onoff                       = 0,          0,	0,
 vertmix_onoff                       = 1,          1,	1,
 chem_conv_tr                        = 1,          1,	1,
 conv_tr_wetscav                     = 0,          0,	0,
 conv_tr_aqchem                      = 0,          0,	0,
 biomass_burn_opt                    = 1,          1,	1,
 plumerisefire_frq                   = 30,         30,	30,
 have_bcs_chem                       = .false., .false., .false.,
 aer_ra_feedback                     = 0,          0,	0,
 aer_op_opt                          = 0,          0,	0,
 opt_pars_out                        = 0,
 diagnostic_chem                     = 0,          0,	0,
/
 /

jordanschnell
Posts: 141
Joined: Thu Feb 27, 2020 10:58 pm

Re: I have already used GOCART aerosol option, but some WARNINGs still apprear.

Post by jordanschnell » Tue Nov 10, 2020 4:28 pm

Hi cxyiyh,

Take a look at chem/chemics_init.F:

if ( config_flags%dust_opt == 1 ) then
call wrf_message("WARNING: dust option 1 currently works only with the GOCART aerosol option.")
endif

this is just a standard warning whenever this dust option is selected, no matter the chem_opt.

Jordan

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