Merge tag 'cam6_4_154' into cam_ifx

Bring in a couple of misc changes: MT and LT ne16pg3 namelist defaults for dycore and inic; remove unused routines

Author: cacraigucar

bld/build-namelist

@@ -583,13 +583,16 @@ if ( ($chem ne 'none') or ( $prog_species ) ){
     my $chem_proc_src = $cfg->get('chem_proc_src');
     my $chem_src_dir = $cfg->get('chem_src_dir');
 
-    my ( $gas_wetdep_list, $aer_wetdep_list, $aer_sol_facti, $aer_sol_factb, $aer_scav_coef,
-         $aer_drydep_list, $gas_drydep_list ) =
+    my ( $gas_wetdep_list, $gas_wetdep_ice_uptake_list, $aer_wetdep_list,
+	 $aer_sol_facti, $aer_sol_factb, $aer_scav_coef, $gas_drydep_list, $aer_drydep_list ) =
            set_dep_lists( $chem, $cfgdir, $chem_proc_src, $chem_src_dir, $nl, $print );
 
     if (length($gas_wetdep_list)>2){
       add_default($nl, 'gas_wetdep_method' );
       add_default($nl, 'gas_wetdep_list', 'val'=>$gas_wetdep_list );
+      if (($chem =~ /_slh/) and (length($gas_wetdep_ice_uptake_list)>2)) {
+        add_default($nl, 'gas_wetdep_ice_uptake_list', 'val'=>$gas_wetdep_ice_uptake_list );
+      }
     }
 
     if (length($aer_wetdep_list)>2){
@@ -2357,6 +2360,25 @@ if ($phys =~ /cam6/ or $phys =~ /cam7/) {
                     'soag_bb_srf_file'    => 'SOAG' );
     }
 
+    # for short-lived halogen (SLH) chemistry
+    if ($chem =~ /_slh/) {
+        %species = (%species,
+		    'c2cl4_slh_emis_file'   => 'C2CL4',
+		    'ch2br2_slh_emis_file'  => 'CH2BR2',
+		    'ch2brcl_slh_emis_file' => 'CH2BRCL',
+		    'ch2cl2_slh_emis_file'  => 'CH2CL2',
+		    'ch2i2_slh_emis_file'   => 'CH2I2',
+		    'ch2ibr_slh_emis_file'  => 'CH2IBR',
+		    'ch2icl_slh_emis_file'  => 'CH2ICL',
+		    'ch3i_slh_emis_file'    => 'CH3I',
+		    'chbr2cl_slh_emis_file' => 'CHBR2CL',
+		    'chbr3_slh_emis_file'   => 'CHBR3',
+		    'chbrcl2_slh_emis_file' => 'CHBRCL2',
+		    'hoi_slh_emis_file'     => 'HOI',
+		    'i2_slh_emis_file'      => 'I2' );
+    }
+
+
     # for mid-atmos gas-phase chemistry
     if ($chem =~ /trop_strat/ or $chem =~ /_tsmlt/ or $chem =~ /waccm_ma/ or $chem =~ /waccm_t4ma/) {
         %species = (%species,
@@ -2370,7 +2392,7 @@ if ($phys =~ /cam6/ or $phys =~ /cam7/) {
                     'CH2O_bb_srf_file' => 'CH2O' );
     }
 
-     # for troposphere gas-phase chemistry
+    # for troposphere gas-phase chemistry
     if ($chem =~ /trop_strat/ or $chem =~ /_tsmlt/ or $chem =~ /_t4ma/) {
         %species = (%species,
                     'BIGALK_an_srf_file' => 'BIGALK',
@@ -2657,7 +2679,7 @@ if ($phys =~ /cam6/ or $phys =~ /cam7/) {
         add_default($nl, 'megan_factors_file');
         add_default($nl, 'megan_mapped_emisfctrs', 'val'=>'.false.');
     }
-    if ($chem =~ /trop_strat_mam4_vbs/ or $chem =~ /trop_strat_mam5_vbsext/ or $chem =~ /trop_strat_mam5_t1s/) {
+    if ($chem =~ /trop_strat_mam4_vbs/ or $chem =~ /trop_strat_mam5_vbsext/ or $chem =~ /trop_strat_mam5_t1s/ or $chem =~ /trop_strat_mam5_slh/) {
         my $val = "'ISOP = isoprene',"
                 . "'MTERP = carene_3 + pinene_a + thujene_a + bornene + terpineol_4 + terpineol_a + terpinyl_ACT_a "
                 . "+ myrtenal + sabinene + pinene_b + camphene + fenchene_a + limonene + phellandrene_a + terpinene_a "

bld/config_files/definition.xml

@@ -103,8 +103,8 @@ test_radiative (Radiatively Active Dust), test_swelling (Sea Salt), test_tracers
 trop_strat_soa1 (Trop Strat Aerosols SOA1),
 trop_strat_soa5 (Trop Strat Aerosols SOA5)
 </entry>
-<entry id="chem" valid_values="none,ghg_mam4,terminator,trop_mam3,trop_mam4,trop_mam7,trop_mozart,trop_strat_mam4_ts2,trop_strat_mam4_vbs,trop_strat_mam4_vbsext,trop_strat_mam5_t1s1,trop_strat_mam5_t1s2,trop_strat_mam5_t2s1,trop_strat_mam5_t4s2,trop_strat_mam5_vbsext,trop_strat_noaero,waccm_ma,waccm_mad,waccm_ma_sulfur,waccm_sc,waccm_sc_mam4,waccm_mad_mam4,waccm_ma_mam4,waccm_tsmlt_mam4,waccm_tsmlt_mam4_vbsext,waccm_mad_mam5,waccm_ma_mam5,waccm_tsmlt_mam5,waccm_tsmlt_mam5_vbsext,waccm_t4ma_mam5,waccm_ma_noaero,geoschem_mam4" value="">
-  Chemistry package: none,ghg_mam4,terminator,trop_mam3,trop_mam4,trop_mam7,trop_mozart,trop_strat_mam4_ts2,trop_strat_mam4_vbs,trop_strat_mam4_vbsext,trop_strat_mam5_t1s1,trop_strat_mam5_t1s2,trop_strat_mam5_t2s1,trop_strat_mam5_t4s2,trop_strat_mam5_vbsext,trop_strat_noaero,waccm_ma,waccm_mad,waccm_ma_sulfur,waccm_sc,waccm_sc_mam4,waccm_mad_mam4,waccm_ma_mam4,waccm_tsmlt_mam4,waccm_tsmlt_mam4_vbsext,waccm_mad_mam5,waccm_ma_mam5,waccm_tsmlt_mam5,waccm_tsmlt_mam5_vbsext,waccm_t4ma_mam5,waccm_ma_noaero,geoschem_mam4
+<entry id="chem" valid_values="none,ghg_mam4,terminator,trop_mam3,trop_mam4,trop_mam7,trop_mozart,trop_strat_mam4_ts2,trop_strat_mam4_vbs,trop_strat_mam4_vbsext,trop_strat_mam4_slh,trop_strat_mam5_slh,trop_strat_mam5_t1s1,trop_strat_mam5_t1s2,trop_strat_mam5_t2s1,trop_strat_mam5_t4s2,trop_strat_mam5_vbsext,trop_strat_noaero,waccm_ma,waccm_mad,waccm_ma_sulfur,waccm_sc,waccm_sc_mam4,waccm_mad_mam4,waccm_ma_mam4,waccm_tsmlt_mam4,waccm_tsmlt_mam4_vbsext,waccm_mad_mam5,waccm_ma_mam5,waccm_tsmlt_mam5,waccm_tsmlt_mam4_slh,waccm_tsmlt_mam5_slh,waccm_tsmlt_mam5_vbsext,waccm_t4ma_mam5,waccm_ma_noaero,geoschem_mam4" value="">
+  Chemistry package: none,ghg_mam4,terminator,trop_mam3,trop_mam4,trop_mam7,trop_mozart,trop_strat_mam4_ts2,trop_strat_mam4_vbs,trop_strat_mam4_vbsext,trop_strat_mam4_slh,trop_strat_mam5_slh,trop_strat_mam5_t1s1,trop_strat_mam5_t1s2,trop_strat_mam5_t2s1,trop_strat_mam5_t4s2,trop_strat_mam5_vbsext,trop_strat_noaero,waccm_ma,waccm_mad,waccm_ma_sulfur,waccm_sc,waccm_sc_mam4,waccm_mad_mam4,waccm_ma_mam4,waccm_tsmlt_mam4,waccm_tsmlt_mam4_vbsext,waccm_mad_mam5,waccm_ma_mam5,waccm_tsmlt_mam5,waccm_tsmlt_mam4_slh,waccm_tsmlt_mam5_slh,waccm_tsmlt_mam5_vbsext,waccm_t4ma_mam5,waccm_ma_noaero,geoschem_mam4
 </entry>
 <entry id="prog_species" valid_values="DST,SSLT,SO4,GHG,OC,BC,CARBON16" value="" list="1">
 Prognostic mozart species packages: list of any subset of the following: DST,SSLT,SO4,GHG,OC,BC,CARBON16

bld/configure

@@ -64,11 +64,11 @@ OPTIONS
                         Default: none.
     -chem <name>        Build CAM with specified prognostic chemistry package
                         [ none | ghg_mam4 | terminator | trop_mam3 | trop_mam4 | trop_mam7 | trop_mozart | trop_strat_mam4_ts2 |
-			  trop_strat_mam4_vbs | trop_strat_mam4_vbsext | trop_strat_mam5_t1s1 | trop_strat_mam5_t2s2 |
-			  trop_strat_mam5_t2s1 | trop_strat_mam5_t4s2 | trop_strat_noaero | trop_strat_mam5_vbsext |
+			  trop_strat_mam4_vbs | trop_strat_mam4_vbsext | trop_strat_mam4_slh | trop_strat_mam5_slh | trop_strat_mam5_t1s1 |
+			  trop_strat_mam5_t2s2 | trop_strat_mam5_t2s1 | trop_strat_mam5_t4s2 | trop_strat_noaero | trop_strat_mam5_vbsext |
 			  waccm_ma | waccm_mad | waccm_ma_sulfur | waccm_sc | waccm_sc_mam4 | waccm_mad_mam4 | waccm_ma_mam4 |
-			  waccm_tsmlt_mam4 | waccm_tsmlt_mam4_vbsext | waccm_mad_mam5 | waccm_ma_mam5 | waccm_tsmlt_mam5 |
-			  waccm_tsmlt_mam5_vbsext | waccm_t4ma_mam5 | waccm_ma_noaero | geoschem_mam4 ].
+			  waccm_tsmlt_mam4 | waccm_tsmlt_mam4_vbsext | waccm_mad_mam5 | waccm_ma_mam5 | waccm_tsmlt_mam5 | waccm_tsmlt_mam4_slh |
+			  waccm_tsmlt_mam5_slh | waccm_tsmlt_mam5_vbsext | waccm_t4ma_mam5 | waccm_ma_noaero | geoschem_mam4 ].
                         Default: trop_mam4 for cam6 and trop_mam3 for cam5.
      -[no]clubb_sgs     Switch on [off] CLUBB_SGS.  Default: on for cam6 and cam7, otherwise off.
      -clubb_opts <list> Comma separated list of CLUBB options to turn on/off.  By default they are all off.
@@ -1781,7 +1781,7 @@ if ($waccmx) {
 if ($ext_co2_cool) {
     $cfg_cppdefs .= ' -DEXT_CO2_COOL';
 }
-    
+
 # PIO
 my $pio2_build = (defined $opts{'pio2'}) ? 1 : 0;
 
@@ -2075,7 +2075,7 @@ sub write_filepath
     }
     if ($ext_co2_cool) {
         print $fh "$camsrcdir/src/physics/ext_co2_cooling/source/modules\n";
-    }	
+    }
 
     print $fh "$camsrcdir/src/ionosphere\n";
 

bld/namelist_files/gas_wetdep_ice_uptake_list.xml

@@ -0,0 +1,15 @@
+<gas_wetdep_ice_uptake_list>
+
+  <list id="SLH">
+    HNO3
+    CLONO2
+    HCL
+    HOCL
+    BRNO2
+    CLNO2
+    I2O2
+    I2O3
+    I2O4
+  </list>
+
+</gas_wetdep_ice_uptake_list>

bld/namelist_files/namelist_defaults_cam.xml

@@ -184,6 +184,8 @@
 <ncdata hgrid="ne16np4"  nlev="126" waccmx="1" aquaplanet="1"                  >atm/waccm/ic/waccmx_aqua_ne16np4_126L_c191108.nc</ncdata>
 <ncdata hgrid="ne16np4"  nlev="126" waccmx="1" aquaplanet="1" ionosphere="none">atm/waccm/ic/waccmx4_neutral_aquap_ne16np4_126lev_c200827.nc</ncdata>
 <ncdata hgrid="ne16np4"  nlev="130" waccmx="1"     >atm/waccm/ic/FX2000_ne16pg3_spinup01.cam.i.0002-01-01_c251215.nc</ncdata>
+<ncdata hgrid="ne16np4"  nlev="58"                 >atm/cam/inic/se/FHISTC_LTso_ne16pg3_ne16pg3_mg17.i.c260220.nc</ncdata>
+<ncdata hgrid="ne16np4"  nlev="93"                 >atm/cam/inic/se/FHISTC_MTso_ne16pg3_ne16pg3_mg17.i.c260220.nc</ncdata>
 
 <ncdata hgrid="ne30np4"  nlev="26"                 >atm/cam/inic/se/ape_topo_cam4_ne30np4_L26_c171020.nc</ncdata>
 <ncdata hgrid="ne30np4"  nlev="26"  aquaplanet="1" >atm/cam/inic/se/ape_cam4_ne30np4_L26_c170417.nc</ncdata>
@@ -815,6 +817,7 @@
 <effgw_beres_dp chem="geoschem_mam4" hgrid="0.9x1.25"         >0.5D0</effgw_beres_dp>
 <effgw_beres_dp chem="trop_strat_mam5_t1s1" hgrid="0.9x1.25"   >0.5D0</effgw_beres_dp>
 <effgw_beres_dp chem="trop_strat_mam5_vbsext" hgrid="0.9x1.25">0.5D0</effgw_beres_dp>
+<effgw_beres_dp chem="trop_strat_mam5_slh" hgrid="0.9x1.25"   >0.5D0</effgw_beres_dp>
 <effgw_beres_dp carma="trop_strat_soa1" hgrid="0.9x1.25"      >0.5D0</effgw_beres_dp>
 <effgw_beres_dp carma="trop_strat_soa5" hgrid="0.9x1.25"      >0.5D0</effgw_beres_dp>
 
@@ -842,12 +845,16 @@
 <gw_prndl     chem="trop_strat_mam4_vbsext">0.5d0  </gw_prndl>
 <gw_prndl     chem="trop_strat_mam5_t1s1">0.5d0  </gw_prndl>
 <gw_prndl     chem="trop_strat_mam5_vbsext">0.5d0  </gw_prndl>
+<gw_prndl     chem="trop_strat_mam4_slh">0.5d0  </gw_prndl>
+<gw_prndl     chem="trop_strat_mam5_slh">0.5d0  </gw_prndl>
 <gw_oro_south_fac                       >1.d0   </gw_oro_south_fac>
 <gw_oro_south_fac         waccm_phys="1">2.d0   </gw_oro_south_fac>
 <gw_oro_south_fac         model_top="ht">2.d0   </gw_oro_south_fac>
 <gw_oro_south_fac chem="geoschem_mam4">2.d0   </gw_oro_south_fac>
 <gw_oro_south_fac chem="trop_strat_mam4_vbs">2.d0   </gw_oro_south_fac>
 <gw_oro_south_fac chem="trop_strat_mam4_vbsext">2.d0   </gw_oro_south_fac>
+<gw_oro_south_fac chem="trop_strat_mam4_slh">2.d0   </gw_oro_south_fac>
+<gw_oro_south_fac chem="trop_strat_mam5_slh">2.d0   </gw_oro_south_fac>
 <gw_oro_south_fac chem="trop_strat_mam5_t1s1">2.d0   </gw_oro_south_fac>
 <gw_oro_south_fac chem="trop_strat_mam5_vbsext">2.d0   </gw_oro_south_fac>
 <gw_oro_south_fac carma="trop_strat_soa1">2.D0</gw_oro_south_fac>
@@ -858,6 +865,8 @@
 <gw_lndscl_sgh chem="geoschem_mam4">.false.</gw_lndscl_sgh>
 <gw_lndscl_sgh chem="trop_strat_mam4_vbs">.false.</gw_lndscl_sgh>
 <gw_lndscl_sgh chem="trop_strat_mam4_vbsext">.false.</gw_lndscl_sgh>
+<gw_lndscl_sgh chem="trop_strat_mam4_slh">.false.</gw_lndscl_sgh>
+<gw_lndscl_sgh chem="trop_strat_mam5_slh">.false.</gw_lndscl_sgh>
 <gw_lndscl_sgh chem="trop_strat_mam5_t1s1">.false.</gw_lndscl_sgh>
 <gw_lndscl_sgh chem="trop_strat_mam5_vbsext">.false.</gw_lndscl_sgh>
 <gw_lndscl_sgh carma="trop_strat_soa1">.false.</gw_lndscl_sgh>
@@ -868,6 +877,8 @@
 <gw_apply_tndmax            waccm_phys="1">.false.</gw_apply_tndmax>
 <gw_apply_tndmax chem="trop_strat_mam4_vbs">.false.</gw_apply_tndmax>
 <gw_apply_tndmax chem="trop_strat_mam4_vbsext">.false.</gw_apply_tndmax>
+<gw_apply_tndmax chem="trop_strat_mam4_slh">.false.</gw_apply_tndmax>
+<gw_apply_tndmax chem="trop_strat_mam5_slh">.false.</gw_apply_tndmax>
 <gw_apply_tndmax chem="trop_strat_mam5_t1s1">.false.</gw_apply_tndmax>
 <gw_apply_tndmax chem="trop_strat_mam5_vbsext">.false.</gw_apply_tndmax>
 <gw_apply_tndmax carma="trop_strat_soa1">.false.</gw_apply_tndmax>
@@ -1026,6 +1037,21 @@
 <so2_vrt_emis_file >atm/cam/chem/trop_mozart_aero/emis/aerocom_SO2_vertical_2000.c080807.nc</so2_vrt_emis_file>
 <so4_vrt_emis_file >atm/cam/chem/trop_mozart_aero/emis/aerocom_SO4_vertical_2000.c080807.nc</so4_vrt_emis_file>
 
+<!-- SLH chemistry emissions -->
+<c2cl4_slh_emis_file  >atm/cam/chem/emis/EMIS_SLH/flxSLH1p15/emissions_C2Cl4_NoNeg_surface_Claxton2020_flx1p15_serial_1750-2100_1.9x2.5_c251203.nc</c2cl4_slh_emis_file>
+<ch2br2_slh_emis_file >atm/cam/chem/emis/EMIS_SLH/flxSLH1p15/emissions_CH2Br2_chlorophyll_surface_Ordonez2012_flx1p15_cyclical_1750-2100_1.9x2.5_c251204.nc</ch2br2_slh_emis_file>
+<ch2brcl_slh_emis_file>atm/cam/chem/emis/EMIS_SLH/flxSLH1p15/emissions_CH2BrCl_chlorophyll_surface_Ordonez2012_flx1p15_cyclical_1750-2100_1.9x2.5_c251204.nc</ch2brcl_slh_emis_file>
+<ch2cl2_slh_emis_file >atm/cam/chem/emis/EMIS_SLH/flxSLH1p15/emissions_CH2Cl2_NoNeg_surface_Claxton2020_flx1p15_serial_1750-2100_1.9x2.5_c251203.nc</ch2cl2_slh_emis_file>
+<ch2i2_slh_emis_file  >atm/cam/chem/emis/EMIS_SLH/emissions_CH2I2_chlorophyll_surface_Ordonez2012_cyclical_1750-2100_1.9x2.5_c251204.nc</ch2i2_slh_emis_file>
+<ch2ibr_slh_emis_file >atm/cam/chem/emis/EMIS_SLH/emissions_CH2IBr_chlorophyll_surface_Ordonez2012_cyclical_1750-2100_1.9x2.5_c251204.nc</ch2ibr_slh_emis_file>
+<ch2icl_slh_emis_file >atm/cam/chem/emis/EMIS_SLH/emissions_CH2ICl_chlorophyll_surface_Ordonez2012_cyclical_1750-2100_1.9x2.5_c251204.nc</ch2icl_slh_emis_file>
+<ch3i_slh_emis_file   >atm/cam/chem/emis/EMIS_SLH/emissions_CH3I_chlorophyll_surface_Ordonez2012_cyclical_1750-2100_1.9x2.5_c251204.nc</ch3i_slh_emis_file>
+<chbr2cl_slh_emis_file>atm/cam/chem/emis/EMIS_SLH/flxSLH1p15/emissions_CHBr2Cl_chlorophyll_surface_Ordonez2012_flx1p15_cyclical_1750-2100_1.9x2.5_c251204.nc</chbr2cl_slh_emis_file>
+<chbr3_slh_emis_file  >atm/cam/chem/emis/EMIS_SLH/flxSLH1p15/emissions_CHBr3_chlorophyll_surface_Ordonez2012_flx1p15_cyclical_1750-2100_1.9x2.5_c251204.nc</chbr3_slh_emis_file>
+<chbrcl2_slh_emis_file>atm/cam/chem/emis/EMIS_SLH/flxSLH1p15/emissions_CHBrCl2_chlorophyll_surface_Ordonez2012_flx1p15_cyclical_1750-2100_1.9x2.5_c251204.nc</chbrcl2_slh_emis_file>
+<hoi_slh_emis_file    >atm/cam/chem/emis/EMIS_SLH/emissions_HOI_ocean_surface_PradosRoman2015_online_1750-2100_1.9x2.5_c251204.nc</hoi_slh_emis_file>
+<i2_slh_emis_file     >atm/cam/chem/emis/EMIS_SLH/emissions_I2_ocean_surface_PradosRoman2015_online_1750-2100_1.9x2.5_c251204.nc</i2_slh_emis_file>
+
 <!-- modal aerosol emissions -->
 <nh3_emis_file     ver="mam">atm/cam/chem/trop_mozart_aero/emis/emis_NH3_2000_c111014.nc</nh3_emis_file>
 <dms_emis_file	   ver="mam">atm/cam/chem/trop_mozart_aero/emis/aerocom_mam3_dms_surf_2000_c120315.nc</dms_emis_file>
@@ -2040,8 +2066,8 @@
 
 <!-- photolysis inputs -->
 <xs_coef_file>atm/waccm/phot/effxstex.txt</xs_coef_file>
-<xs_short_file>atm/waccm/phot/xs_short_c221005mm.nc</xs_short_file>
-<xs_long_file >atm/waccm/phot/temp_prs_GT200nm_c221005mm.nc</xs_long_file>
+<xs_short_file>atm/waccm/phot/xs_short_c221005mm_slh_c250930.nc</xs_short_file>
+<xs_long_file >atm/waccm/phot/temp_prs_GT200nm_c221005mm_slh_c250930.nc</xs_long_file>
 <rsf_file     >atm/waccm/phot/RSF_GT200nm_v3.0_c080811.nc</rsf_file>
 <exo_coldens_file>atm/cam/chem/trop_mozart/phot/exo_coldens.nc</exo_coldens_file>
 
@@ -3183,7 +3209,8 @@
 <se_hypervis_subcycle                                                           > 3 </se_hypervis_subcycle>
 <se_hypervis_subcycle  waccm_phys="1"  model_top="mt"                           > 3 </se_hypervis_subcycle>
 <se_hypervis_subcycle  waccm_phys="1"                                           > 2 </se_hypervis_subcycle>
-<se_hypervis_subcycle  hgrid="ne16np4"                                          > 4 </se_hypervis_subcycle>
+<se_hypervis_subcycle  hgrid="ne16np4"                                          > 3 </se_hypervis_subcycle>
+<se_hypervis_subcycle  hgrid="ne16np4"  model_top="lt"                          > 1 </se_hypervis_subcycle>
 <se_hypervis_subcycle  hgrid="ne16np4"  waccm_phys="1"            model_top="none"> 10 </se_hypervis_subcycle>
 <se_hypervis_subcycle  hgrid="ne16np4"  waccm_phys="1" waccmx="0" model_top="none"> 9 </se_hypervis_subcycle>
 <se_hypervis_subcycle  hgrid="ne30np4"  waccm_phys="1" waccmx="0" model_top="none"> 8 </se_hypervis_subcycle>
@@ -3225,16 +3252,16 @@
 <se_max_hypervis_courant se_refined_mesh="1" hypervis_type="scalar" > 1.9 </se_max_hypervis_courant>
 
 <se_nu>-1</se_nu>
-<se_nu hgrid="ne16np4" waccm_phys="1" waccmx="0">6.e15</se_nu>
-<se_nu hgrid="ne16np4" model_top="ht"           >6.e15</se_nu>
+<se_nu hgrid="ne16np4">6.e15</se_nu>
 <se_nu waccmx="1">5.e15</se_nu>
 
 <se_nu_div> -1 </se_nu_div>
-<se_nu_div hgrid="ne16np4" waccm_phys="1" waccmx="0">6.e15</se_nu_div>
-<se_nu_div hgrid="ne16np4" model_top="ht"           >6.e15</se_nu_div>
+<se_nu_div hgrid="ne16np4">6.e15</se_nu_div>
 <se_nu_div waccmx="1"> 10.e15 </se_nu_div>
 
 <se_nu_p>-1 </se_nu_p>
+<se_nu_p hgrid="ne16np4">6.e15</se_nu_p>
+<se_nu_p waccmx="1">5.e15</se_nu_p>
 
 <se_nu_top                                   > 1.25e5 </se_nu_top>
 <se_nu_top waccmx="1"                        > 1.0e6 </se_nu_top>

bld/namelist_files/namelist_definition.xml

@@ -5180,10 +5180,11 @@ Default: set by build-namelist
 
 <entry id="cam_chempkg" type="char*32" category="build" group="phys_ctl_nl"
        valid_values="none,ghg_mam4,terminator,trop_mam3,trop_mam4,trop_mam7,trop_mozart,trop_strat_mam4_ts2,
-                     trop_strat_mam4_vbs,trop_strat_mam4_vbsext,trop_strat_mam5_t1s1,trop_strat_mam5_t1s2,
-                     trop_strat_mam5_t2s1,trop_strat_mam5_t4s2,trop_strat_mam5_vbsext,trop_strat_noaero,
-                     waccm_ma,waccm_mad,waccm_ma_sulfur,waccm_sc,waccm_sc_mam4,waccm_mad_mam4,waccm_ma_mam4,
-                     waccm_tsmlt_mam4,waccm_tsmlt_mam4_vbsext,waccm_mad_mam5,waccm_ma_mam5,waccm_tsmlt_mam5,
+                     trop_strat_mam4_vbs,trop_strat_mam4_vbsext,trop_strat_mam4_slh,trop_strat_mam5_slh,
+                     trop_strat_mam5_t1s1,trop_strat_mam5_t1s2,trop_strat_mam5_t2s1,trop_strat_mam5_t4s2,
+                     trop_strat_mam5_vbsext,trop_strat_noaero,waccm_ma,waccm_mad,waccm_ma_sulfur,waccm_sc,
+                     waccm_sc_mam4,waccm_mad_mam4,waccm_ma_mam4,waccm_tsmlt_mam4,waccm_tsmlt_mam4_vbsext,
+                     waccm_tsmlt_mam4_slh,waccm_tsmlt_mam5_slh,waccm_mad_mam5,waccm_ma_mam5,waccm_tsmlt_mam5,
                      waccm_tsmlt_mam5_vbsext,waccm_t4ma_mam5,waccm_ma_noaero,geoschem_mam4">
 Name of the CAM chemistry package.  N.B. this variable may not be set by
 the user.  It is set by build-namelist via information in the configure
@@ -6326,6 +6327,51 @@ List of gas-phase species that undergo wet deposition via the wet deposition sch
 Default: NONE
 </entry>
 
+<entry id="gas_wetdep_ice_uptake_list" type="char*16(1000)" category="cam_chem"
+       group="wetdep_inparm" valid_values="" >
+List of gas-phase species that undergo ice scavenging in the NEU
+wet deposition scheme.
+Default: set by build-namelist
+</entry>
+
+<!-- Short-Lived Halogen (SLH) Namelist Definitions -->
+
+<entry id="SSAdehal_ScalingFactor" type="real" category="cam_chem"
+       group="slh_nl" valid_values="" >
+Scaling-factor for SLH dehalogenation reaction (XONO2,XNO2,HOX) on Sea-Salt Aerosols.
+Default: set by build-namelist
+</entry>
+
+<entry id="SSAhno3_ScalingFactor" type="real" category="cam_chem"
+       group="slh_nl" valid_values="" >
+Scaling-factor for SLH acid displacement reaction (HNO3-->HCl) on Sea-Salt Aerosols.
+Default: set by build-namelist
+</entry>
+
+<entry id="SSAn2o5_ScalingFactor" type="real" category="cam_chem"
+       group="slh_nl" valid_values="" >
+Scaling-factor for SLH dinitrogen pentoxide reaction (N2O5-->HNO3+CLNO2) on Sea-Salt Aerosols
+Default: set by build-namelist.
+</entry>
+
+<entry id="LIQfraprx_ScalingFactor_I" type="real" category="cam_chem"
+       group="slh_nl" valid_values="" >
+Scaling-factor for SLH washout (Iodine) on liquid droplets based on Free-Regime Approx.
+Default: set by build-namelist
+</entry>
+
+<entry id="ICEfraprx_ScalingFactor_I" type="real" category="cam_chem"
+       group="slh_nl" valid_values="" >
+Scaling-factor for SLH washout (Iodine) on ice crystals based on Free-Regime Approx.
+Default: set by build-namelist
+</entry>
+
+<entry id="ICEfraprx_ScalingFactor_Br" type="real" category="cam_chem"
+       group="slh_nl" valid_values="" >
+Scaling-factor for SLH washout (Bromine) on ice crystals based on Free-Regime Approx.
+Default: set by build-namelist
+</entry>
+
 <entry id="modal_accum_coarse_exch" type="logical" category="cam_chem"
        group="aerosol_nl" valid_values="" >
 Turns on accumulation to coarse mode exchange appropriate for the stratosphere.