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  1. V

    Changing Q10 in user_nl_clm

    Hi, I'm running PTCLM with the 2000_DATM%1PT_CLM50%BGC_SICE_SOCN_MOSART_SGLC_SWAV compset, and I want to change the Q10 value for frozen and unfrozen soils. I can change the q10 for frozen soil by adding froz_q10=newvalue to the end of my user_nl_clm file, but when I add Q10=newvalue (to...
  2. J

    comments in user_nl_cam

    Can comments be added to namelist files, e.g. user_nl_cam, that will be ignored upon model build? I can't seem to find documentation on this.
  3. M

    [Question] Different namelist for CO2 concentration in F compset and B compset ?

    Hello, I'm PhD student who just start studying CESM2 modeling. Basically, I've studied and followed CESM2 Tutorial materials which are available freely online. I could learn the way to change CO2 concentration by changing "co2vmr" namelist with B compset example. Then now, I would like to change...
  4. J

    Pointing to a custom namelist file for a given run

    I have created a CIME case, which has been setup and built. As I understand, the namelist files user_nl_xxxx can be edited post-build. If I want to vary a namelist setting X across several runs, I can do that by 1) Running CESM 2) editing X=... in user_nl_xxxx 3) Run again Two problems... 1)...
  5. adrienD

    Build fail on non-supported grid - Buildnml

    Hi everyone, I am trying to run CTSM on my own regional domain over the Arctic. I have successfully created the SCRIP, surfdata_map and domain files. However, when I try to build the model, I have this error message: Calling /mnt/lustre02/work/aa0049/a271098/CTSM/cime_config/buildnml ERROR...
  6. W

    error in producing namelist

    Hello, I am new to the CESM, I am following the user Manuel to produce Macro file and then configure "Build configuration for a 'user defined' machine". I was able to follow all the steps in env_build.xml, env_mach_pes.xml, and run_.xml. after that, I executed ./cesm_setup from the test folder...
  7. A

    CESM1.1.z - Problems using compsets FSTRATMAM3 and FSTRATMAM7

    Affected releases: CESM1.1.z(Bugzilla 1645) Problem using compsets FSTRATMAM3 and FSTRATMAM7.The entry CICE_NAMELIST_OPTS in the env_run.xml file should have value cam5=.true. in cesm1_1, cesm1_1_1, and cesm1_2 beta01 through beta03. It does not. This results in an incorrect cice albedo setting...