cam6_3_132: Changes to capture changes made in run 51

bld/build-namelist

@@ -3115,7 +3115,7 @@ if ($cfg->get('microphys') =~ /^mg/) {
             $micro_mg_dcs = '500.D-6';   # default for cam6
         }
         elsif ($phys eq 'cam_dev') {
-            $micro_mg_dcs = '250.D-6';   # default for cam_dev
+            $micro_mg_dcs = '500.D-6';   # default for cam_dev
         }
     }
 
@@ -3129,6 +3129,7 @@ add_default($nl, 'microp_aero_npccn_scale');
 add_default($nl, 'microp_aero_wsub_scale');
 add_default($nl, 'microp_aero_wsubi_scale');
 add_default($nl, 'microp_aero_wsub_min');
+add_default($nl, 'microp_aero_wsub_min_asf');
 add_default($nl, 'microp_aero_wsubi_min');
 
 # Ice nucleation options
@@ -3460,7 +3461,10 @@ if (!$simple_phys) {
     add_default($nl, 'cldfrc2m_rhmaxi');
     add_default($nl, 'cldfrc2m_rhminis');
     add_default($nl, 'cldfrc2m_rhmaxis');
+    add_default($nl, 'cldfrc2m_qist_min');
+    add_default($nl, 'cldfrc2m_qist_max');
     add_default($nl, 'cldfrc2m_do_subgrid_growth');
+    add_default($nl, 'cldfrc2m_do_avg_aist_algs');
 }
 
 my $rk_strat_polstrat_rhmin = $nl->get_value('rk_strat_polstrat_rhmin');

bld/namelist_files/namelist_defaults_cam.xml

@@ -2065,9 +2065,10 @@
 <clubb_do_energyfix                               > .true.  </clubb_do_energyfix>
 <clubb_do_liqsupersat                             > .false. </clubb_do_liqsupersat>
 <clubb_gamma_coef                                 > 0.308   </clubb_gamma_coef>
+<clubb_gamma_coef phys="cam_dev"                  > 0.3     </clubb_gamma_coef>
 <clubb_gamma_coef hgrid="1.9x2.5" phys="cam6"     > 0.280   </clubb_gamma_coef>
-<clubb_gamma_coef dyn="se"                        > 0.270   </clubb_gamma_coef>
 <clubb_gamma_coefb                                > 0.32    </clubb_gamma_coefb>
+<clubb_gamma_coefb phys="cam_dev"                 > 0.3     </clubb_gamma_coefb>
 <clubb_ipdf_call_placement                        > 2       </clubb_ipdf_call_placement>
 <clubb_lambda0_stability_coef                     > 0.04    </clubb_lambda0_stability_coef>
 <clubb_lmin_coef                                  > 0.1     </clubb_lmin_coef>
@@ -2225,20 +2226,23 @@
 <microp_aero_npccn_scale                  >  1.D0    </microp_aero_npccn_scale>
 <microp_aero_npccn_scale microphys="mg2"  >  1.D0    </microp_aero_npccn_scale>
 
-<microp_aero_wsub_scale                  >  1.D0    </microp_aero_wsub_scale>
+<microp_aero_wsub_scale                  >  1.D0     </microp_aero_wsub_scale>
+<microp_aero_wsub_scale phys="cam_dev"   >  0.375D0  </microp_aero_wsub_scale>
 
 <microp_aero_wsubi_scale                  >  1.D0    </microp_aero_wsubi_scale>
-<microp_aero_wsubi_scale phys="cam_dev"   >  2.5D0    </microp_aero_wsubi_scale>
 
 <microp_aero_wsub_min                  >  0.2D0    </microp_aero_wsub_min>
+<microp_aero_wsub_min phys="cam_dev"   >  0.1D0    </microp_aero_wsub_min>
+
+<microp_aero_wsub_min_asf                  >  0.1D0    </microp_aero_wsub_min_asf>
+<microp_aero_wsub_min_asf phys="cam_dev"   >  0.0D0    </microp_aero_wsub_min_asf>
 
 <microp_aero_wsubi_min                  >  0.001D0    </microp_aero_wsubi_min>
 
 <micro_mg_homog_size                  >  25.D-6    </micro_mg_homog_size>
 <micro_mg_homog_size  microphys="mg2"  >  25.D-6    </micro_mg_homog_size>
 
 <micro_mg_vtrmi_factor                  >  1.D0    </micro_mg_vtrmi_factor>
-<micro_mg_vtrmi_factor phys="cam_dev"   >  0.5D0    </micro_mg_vtrmi_factor>
 
 <micro_mg_effi_factor                  >  1.D0    </micro_mg_effi_factor>
 <micro_mg_effi_factor microphys="mg2"  >  1.D0    </micro_mg_effi_factor>
@@ -2644,12 +2648,19 @@
 <cldfrc2m_rhmaxis   clubb_sgs="1"                    >  1.0D0  </cldfrc2m_rhmaxis>
 <cldfrc2m_rhmaxis   spcam_clubb_sgs="1"              >  1.0D0  </cldfrc2m_rhmaxis>
 
+<cldfrc2m_qist_min               >1.e-7 </cldfrc2m_qist_min>
+<cldfrc2m_qist_min phys="cam_dev">5.e-6 </cldfrc2m_qist_min>
+<cldfrc2m_qist_max               >5.e-3 </cldfrc2m_qist_max>
+
 <micro_mg_adjust_cpt>.false.</micro_mg_adjust_cpt>
 
 <cldfrc2m_do_subgrid_growth               >.false.</cldfrc2m_do_subgrid_growth>
 <cldfrc2m_do_subgrid_growth phys="cam6"   >.true.</cldfrc2m_do_subgrid_growth>
 <cldfrc2m_do_subgrid_growth phys="cam_dev">.true.</cldfrc2m_do_subgrid_growth>
 
+<cldfrc2m_do_avg_aist_algs                >.false.</cldfrc2m_do_avg_aist_algs>
+<cldfrc2m_do_avg_aist_algs phys="cam_dev" >.true.</cldfrc2m_do_avg_aist_algs>
+
 <!-- Cldwat -->
 <rk_strat_icritc                                                        >  5.0e-6  </rk_strat_icritc>
 <rk_strat_icritc  dyn="fv"           unicon="1"                         >  9.5e-6  </rk_strat_icritc>

bld/namelist_files/namelist_definition.xml

@@ -2916,7 +2916,7 @@ Default: 1.0
 <entry id="microp_aero_wsub_scale" type="real" category="microphys"
        group="microp_aero_nl" valid_values="" >
 Unitless scaling factor for the liquid droplet subgrid scale vertical velocity during aerosol activation.
-Default: 1.0
+Default: set by build-namelist
 </entry>
 
 <entry id="microp_aero_wsubi_scale" type="real" category="microphys"
@@ -2927,8 +2927,14 @@ Default: 1.0
 
 <entry id="microp_aero_wsub_min" type="real" category="microphys"
        group="microp_aero_nl" valid_values="" >
-Minimum subgrid vertical velocity for liquid droplets during aerosol activation with units of (m s-1).
-Default: 0.2 m s-1
+Minimum subgrid vertical velocity (before scale factor) for liquid droplets during aerosol activation with units of (m s-1).
+Default: set by build-namelist
+</entry>
+
+<entry id="microp_aero_wsub_min_asf" type="real" category="microphys"
+       group="microp_aero_nl" valid_values="" >
+Minimum subgrid vertical velocity (after scale factor) for liquid droplets during aerosol activation with units of (m s-1).
+Default: set by build-namelist
 </entry>
 
 <entry id="microp_aero_wsubi_min" type="real" category="microphys"
@@ -3146,13 +3152,31 @@ rhi at which ice cloud fraction = 1 in the stratosphere.
 Default: set by build-namelist
 </entry>
 
+<entry id="cldfrc2m_qist_min" type="real" category="conv"
+       group="cldfrc2m_nl" valid_values="" >
+Minimum in-stratus IWC constraint [ kg/kg ]
+Default: set by build-namelist
+</entry>
+
+<entry id="cldfrc2m_qist_max" type="real" category="conv"
+       group="cldfrc2m_nl" valid_values="" >
+Maximum in-stratus IWC constraint [ kg/kg ]
+Default: set by build-namelist
+</entry>
+
 <entry id="cldfrc2m_do_subgrid_growth" type="logical" category="conv"
        group="cldfrc2m_nl" valid_values="" >
 Use cloud fraction to determine whether to do growth of ice clouds below
 RHice of 1 down to RHice = rhmini.
 Default: .true. for CAM6; all others =&gt; .false.
 </entry>
 
+<entry id="cldfrc2m_do_avg_aist_algs" type="logical" category="conv"
+       group="cldfrc2m_nl" valid_values="" >
+For small ice cloud concentrations, take the geometric mean of the iceopt=4 and iceopt=5 area fractions
+Default: .true. for CAM_DEV; all others .false.
+</entry>
+
 <entry id="zmconv_momcu" type="real" category="conv"
        group="zmconv_nl" valid_values="" >
 Convective momentum transport parameter (upward)

cime_config/testdefs/testlist_cam.xml

@@ -1690,7 +1690,7 @@
       <option name="comment">Zonal Mean Nudged</option>
     </options>
   </test>
-  <test compset="FCnudged" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P720x1" testmods="cam/outfrq9s">
+  <test compset="FCnudged" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P1280x1" testmods="cam/outfrq9s">
     <machines>
       <machine name="cheyenne" compiler="intel" category="prealpha"/>
       <machine name="cheyenne" compiler="intel" category="camchem"/>
@@ -1700,7 +1700,7 @@
       <option name="comment">"Nudged CAM-Chem on a regionally refined grid"</option>
     </options>
   </test>
-  <test compset="FHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P720x1" testmods="cam/outfrq9s" supported="false">
+  <test compset="FHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P1280x1" testmods="cam/outfrq9s" supported="false">
     <machines>
       <machine name="cheyenne" compiler="intel" category="prealpha"/>
       <machine name="cheyenne" compiler="intel" category="cam_refined"/>
@@ -1709,7 +1709,7 @@
       <option name="wallclock">00:30:00</option>
     </options>
   </test>
-  <test compset="FHIST" grid="ne0ARCTICne30x4_ne0ARCTICne30x4_mt12" name="SMS_D_Ln9_Vnuopc_P720x1" testmods="cam/outfrq9s" supported="false">
+  <test compset="FHIST" grid="ne0ARCTICne30x4_ne0ARCTICne30x4_mt12" name="SMS_D_Ln9_Vnuopc_P1280x1" testmods="cam/outfrq9s" supported="false">
     <machines>
       <machine name="cheyenne" compiler="intel" category="aux_cam"/>
       <machine name="cheyenne" compiler="intel" category="cam_refined"/>
@@ -1718,7 +1718,7 @@
       <option name="wallclock">00:20:00</option>
     </options>
   </test>
-  <test compset="FHIST" grid="ne0ARCTICGRISne30x8_ne0ARCTICGRISne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P720x1" testmods="cam/outfrq9s" supported="false">
+  <test compset="FHIST" grid="ne0ARCTICGRISne30x8_ne0ARCTICGRISne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P1280x1" testmods="cam/outfrq9s" supported="false">
     <machines>
       <machine name="cheyenne" compiler="intel" category="prebeta"/>
       <machine name="cheyenne" compiler="intel" category="cam_refined"/>
@@ -1860,7 +1860,7 @@
       <machine name="cheyenne" compiler="intel" category="camchem"/>
     </machines>
   </test>
-  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P720x1" testmods="cam/outfrq9s">
+  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_Vnuopc_P1280x1" testmods="cam/outfrq9s">
     <machines>
       <machine name="cheyenne" compiler="intel" category="aux_cam"/>
       <machine name="cheyenne" compiler="intel" category="camchem"/>
@@ -1870,7 +1870,7 @@
       <option name="comment">"Free running CAM-Chem on a reginally refined grid"</option>
     </options>
   </test>
-  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="ERS_Lh3_P720x1" testmods="cam/outfrq3h">
+  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="ERS_Lh3_P1280x1" testmods="cam/outfrq3h">
     <machines>
       <machine name="cheyenne" compiler="intel" category="camchem"/>
     </machines>
@@ -2156,7 +2156,7 @@
       <option name="wallclock">00:10:00</option>
     </options>
   </test>
-  <test compset="FCLTHIST" grid="ne30pg3_ne30pg3_mg17" name="SMS_D_Ln9_Vnuopc_P720x1" testmods="cam/outfrq9s">
+  <test compset="FCLTHIST" grid="ne30pg3_ne30pg3_mg17" name="SMS_D_Ln9_Vnuopc_P1280x1" testmods="cam/outfrq9s">
     <machines>
       <machine name="cheyenne" compiler="intel" category="aux_cam"/>
       <machine name="cheyenne" compiler="intel" category="camchem"/>

doc/ChangeLog

@@ -1,3 +1,121 @@
+===============================================================
+
+Tag name:cam6_3_132
+Originator(s): cacraig, adamher, Thomas Toniazzo, hannay
+Date: Oct 18, 2023
+One-line Summary: Bring in changes to match run 51
+Github PR URL: https://github.com/ESCOMP/CAM/pull/900
+
+Purpose of changes (include the issue number and title text for each relevant GitHub issue):
+ - Update cam_development to match current tuning runs:  https://github.com/ESCOMP/CAM/issues/895
+ - Discussion also occurred at: https://github.com/NCAR/amwg_dev/discussions/412
+
+Describe any changes made to build system: N/A
+
+Describe any changes made to the namelist:
+ - When running cam_dev, change the values for:
+     micro_mg_dcs
+     clubb_gamma_coef
+     clubb_gamma_coefb
+     microp_aero_wsub_scale
+     microp_aero_wsubi_scale
+     microp_aero_wsub_min
+     micro_mg_vtrmi_factor
+
+ - New namelists implemented:
+     microp_aero_wsub_min_asf: min subgrid vertical velocity (after scale factor) See namelist definition for full description
+     cldfrc2m_do_avg_aist_algs: for small ice cloud concentrations, take the geometric mean of the iceopt=4 and 5 area fractions
+     cldfrc2m_qist_min: min in-stratus ice IWC constraint
+     cldfrc2m_qist_max: max in-stratus ice IWC constraint
+
+List any changes to the defaults for the boundary datasets: N/A
+
+Describe any substantial timing or memory changes: N/A
+
+Code reviewed by: nusbaume, pel, adamrher
+
+List all files eliminated: N/A
+
+List all files added and what they do: N/A
+
+List all existing files that have been modified, and describe the changes:
+M       bld/build-namelist
+M       bld/namelist_files/namelist_defaults_cam.xml
+M       src/physics/cam/cldfrc2m.F90
+M       src/physics/cam/microp_aero.F90
+M       src/physics/cam/ndrop.F90
+M       src/physics/spcam/crmclouds_camaerosols.F90
+          - Change namelist as discussed in the issue/PR and group discussion
+
+M       bld/namelist_files/namelist_definition.xml
+          - Update descriptions and add new ones
+
+M       cime_config/testdefs/testlist_cam.xml
+          - Change a few tests to have them work on derecho
+
+If there were any failures reported from running test_driver.sh on any test
+platform, and checkin with these failures has been OK'd by the gatekeeper,
+then copy the lines from the td.*.status files for the failed tests to the
+appropriate machine below.  All failed tests must be justified.
+
+cheyenne/intel/aux_cam:
+  ERP_Ln9_Vnuopc.C96_C96_mg17.F2000climo.cheyenne_intel.cam-outfrq9s_mg3 (Overall: PEND) details:
+    PEND ERP_Ln9_Vnuopc.C96_C96_mg17.F2000climo.cheyenne_intel.cam-outfrq9s_mg3 MODEL_BUILD RERUN
+  ERP_Ln9_Vnuopc.f09_f09_mg17.FCSD_HCO.cheyenne_intel.cam-outfrq9s (Overall: FAIL) details:
+    FAIL ERP_Ln9_Vnuopc.f09_f09_mg17.FCSD_HCO.cheyenne_intel.cam-outfrq9s COMPARE_base_rest
+  SMS_Lh12_Vnuopc.f09_f09_mg17.FCSD_HCO.cheyenne_intel.cam-outfrq3h (Overall: DIFF) details:
+      - pre-existing failure
+
+  ERC_D_Ln9_P144x1_Vnuopc.ne16pg3_ne16pg3_mg17.QPC6HIST.cheyenne_intel.cam-outfrq3s_ttrac_usecase (Overall: DIFF) details:
+  ERP_D_Ln9.ne30pg3_ne30pg3_mg17.FLTHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  ERP_Ln9_Vnuopc.ne30_ne30_mg17.FCnudged.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  ERP_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.FW2000climo.cheyenne_intel.cam-outfrq9s_wcm_ne30 (Overall: DIFF) details:
+  SMS_D_Ln9.ne30pg3_ne30pg3_mg17.FMTHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9_Vnuopc.ne16_ne16_mg17.FX2000.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9_Vnuopc_P1280x1.ne0ARCTICne30x4_ne0ARCTICne30x4_mt12.FHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9_Vnuopc_P1280x1.ne0CONUSne30x8_ne0CONUSne30x8_mt12.FCHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9_Vnuopc_P1280x1.ne30pg3_ne30pg3_mg17.FCLTHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_Ld1_Vnuopc.ne30pg3_ne30pg3_mg17.FC2010climo.cheyenne_intel.cam-outfrq1d (Overall: DIFF) details:
+      - expected baseline differences due to removal of cam6 tuning factor for SE dy
+
+  ERP_Ln9_Vnuopc.f09_f09_mg17.F2000dev.cheyenne_intel.cam-outfrq9s_mg3 (Overall: DIFF) details:
+  ERP_D_Ln9_Vnuopc.ne30pg3_ne30pg3_mg17.F2000dev.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  ERS_Ld3_Vnuopc.f10_f10_mg37.F1850.cheyenne_intel.cam-outfrq1d_14dec_ghg_cam_dev (Overall: DIFF) details:
+  SMS_Ld1_Vnuopc.f19_f19.F2000dev.cheyenne_intel.cam-outfrq1d (Overall: DIFF) details:
+      - expected baseline differences for cam_dev runs
+
+  SMS_D_Ln9_Vnuopc_P1280x1.ne0ARCTICne30x4_ne0ARCTICne30x4_mt12.FHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9_Vnuopc_P1280x1.ne0CONUSne30x8_ne0CONUSne30x8_mt12.FCHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+  SMS_D_Ln9_Vnuopc_P1280x1.ne30pg3_ne30pg3_mg17.FCLTHIST.cheyenne_intel.cam-outfrq9s (Overall: DIFF) details:
+      -Changed layout and hence the testname, so no baselines to compare with
+
+izumi/nag/aux_cam:
+  DAE_Vnuopc.f45_f45_mg37.FHS94.izumi_nag.cam-dae (Overall: FAIL)
+      - pre-existing failure
+
+  ERP_Ln9_Vnuopc.ne5pg3_ne5pg3_mg37.QPC6.izumi_nag.cam-outfrq9s_clubbmf (Overall: DIFF) details:
+      - expected baseline differences due to removal of cam6 tuning factor for SE dy
+
+izumi/gnu/aux_cam:
+  SMS_D_Ln9.f10_f10_mg37.2000_CAM%DEV%GHGMAM4_CLM50%SP_CICE%PRES_DOCN%DOM_MOSART_SGLC_SWAV_SESP.izumi_gnu.cam-outfrq9s (Overall: DIFF) details:
+      - expected baseline differences for cam_dev runs
+
+NOTE: Most tests have namelist changes
+
+CAM tag used for the baseline comparison tests if different than previous
+tag: N/A
+
+Summarize any changes to answers, i.e.,
+- what code configurations: All cam_dev and SE cam6
+- what platforms/compilers: All
+- nature of change (roundoff; larger than roundoff but same climate; new
+  climate): Tuning changes  - Climate changing for cam_dev
+
+If this tag changes climate describe the run(s) done to evaluate the new
+climate in enough detail that it(they) could be reproduced, i.e.,
+  - Run which was the prelimiary source of the changes: https://github.com/NCAR/amwg_dev/tree/b.e23_alpha16b.BLT1850.ne30_t232.051
+  - It is important to note that further changes were made to this tag as discussed in the issue/PR and discussion - Adam ran a test
+  to verify the final changes.
 
 ===============================================================