error about running trop_mozart_mam3 chemistry package

[liurj04@gmail_com]

  I want to run trop_mozart_mam3 chemistry package using cesm1_2_0 I created my experiment using FC5 compset. In order to run trop_mozart_mam3 chemistry package, I modified "CAM_CONFIG_OPTS" value to "-phys cam5 -chem trop_mozart_mam3" . When I run this case , there is a error in the atm.log file. The error is as follows : " Global flash freq (/s), lightning NOx (TgN/y) =    29.4830    2.2205(shr_sys_abort) ERROR: sethet: het_rates (wet dep) not set for het reaction number :  28(shr_sys_abort) WARNING: calling shr_mpi_abort() and stopping "
 Could some one please give a suggestion about this error ?  Thanks !
  

 

[fkc000@163_com]

Why don't you use the compset FMOZMAM? It's also trop_mozart_mam3. If you want to use chemical mechanism other than the original one, I guess there's something you need to modify because they might use different forcing file and different reaction rates.

 

[liurj04@gmail_com]

Hi , Fei kcThanks for your suggestion. I have run compset FMOZMAM. There are actually some different setting in namelist between FMOZMAM and my case. By adding  " lght_no_prd_factor = 3.0 ,  gas_wetdep_method  = 'NEU' " in my  user_nl_cam file, I can run my simulation successfully now.  But I am not sure if this kind of  model setting is scientifically supported. I am still trying to figure this out.