"merge fv3atm PR #801 from Jili"

NOAA-EMC · Oct 29, 2024 · 0a5def6 · 0a5def6
1 parent e0ef2e8
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Showing 4 changed files with 17 additions and 1 deletion.
diff --git a/ccpp/data/GFS_typedefs.F90 b/ccpp/data/GFS_typedefs.F90
@@ -1214,6 +1214,9 @@ module GFS_typedefs
     integer              :: ichoice         = 0 !< flag for closure of C3/GF deep convection
     integer              :: ichoicem        = 13!< flag for closure of C3/GF mid convection
     integer              :: ichoice_s       = 3 !< flag for closure of C3/GF shallow convection
+    integer              :: conv_cf_opt      !< option for convection scheme cloud fraction computation
+                                             !< 0: Chaboureau-Bechtold
+                                             !< 1: Xu-Randall
 
     integer              :: nmtvr           !< number of topographic variables such as variance etc
                                             !< used in the GWD parameterization - 10 more added if
@@ -3741,6 +3744,7 @@ subroutine control_initialize (Model, nlunit, fn_nml, me, master, &
     logical              :: hwrf_samfdeep     = .false.               !< flag for HWRF SAMF deepcnv scheme
     logical              :: hwrf_samfshal     = .false.               !< flag for HWRF SAMF shalcnv scheme
     logical              :: progsigma         = .false.               !< flag for prognostic updraft area fraction closure in saSAS or Unified conv.
+    integer              :: conv_cf_opt       =  0                    !< option for convection scheme cloud fraction computation
     logical              :: do_mynnedmf       = .false.               !< flag for MYNN-EDMF
     logical              :: do_mynnsfclay     = .false.               !< flag for MYNN Surface Layer Scheme
     ! DH* TODO - move to MYNN namelist section
@@ -4111,7 +4115,7 @@ subroutine control_initialize (Model, nlunit, fn_nml, me, master, &
                                betadcu,h2o_phys, pdfcld, shcnvcw, redrag, hybedmf, satmedmf,&
                                shinhong, do_ysu, dspheat, lheatstrg, lseaspray, cnvcld,     &
                                xr_cnvcld, random_clds, shal_cnv, imfshalcnv, imfdeepcnv,    &
-                               isatmedmf, do_deep, jcap,                                    &
+                               isatmedmf, conv_cf_opt, do_deep, jcap,                       &
                                cs_parm, flgmin, cgwf, ccwf, cdmbgwd, alpha_fd,              &
                                psl_gwd_dx_factor,                                           &
                                sup, ctei_rm, crtrh,                                         &
@@ -4958,6 +4962,7 @@ subroutine control_initialize (Model, nlunit, fn_nml, me, master, &
     Model%imfdeepcnv        = imfdeepcnv
     Model%isatmedmf         = isatmedmf
     Model%do_deep           = do_deep
+    Model%conv_cf_opt       = conv_cf_opt
     Model%nmtvr             = nmtvr
     Model%jcap              = jcap
     Model%flgmin            = flgmin
@@ -6841,6 +6846,7 @@ subroutine control_print(Model)
       print *, ' imfshalcnv        : ', Model%imfshalcnv
       print *, ' imfdeepcnv        : ', Model%imfdeepcnv
       print *, ' do_deep           : ', Model%do_deep
+      print *, ' conv_cf_opt        : ', Model%conv_cf_opt
       print *, ' nmtvr             : ', Model%nmtvr
       print *, ' jcap              : ', Model%jcap
       print *, ' cs_parm           : ', Model%cs_parm

diff --git a/ccpp/data/GFS_typedefs.meta b/ccpp/data/GFS_typedefs.meta
@@ -5652,6 +5652,12 @@
   units = none
   dimensions = ()
   type = integer
+[conv_cf_opt]
+  standard_name = option_for_convection_scheme_cloud_fraction_computation
+  long_name = option for convection scheme cloud fraction computation
+  units = flag
+  dimensions = ()
+  type = integer
 [nmtvr]
   standard_name = number_of_statistical_measures_of_subgrid_orography
   long_name = number of topographic variables in GWD

diff --git a/ccpp/suites/suite_RRFSens_phy1.xml b/ccpp/suites/suite_RRFSens_phy1.xml
@@ -13,12 +13,14 @@
   <group name="radiation">
     <subcycle loop="1">
       <scheme>GFS_suite_interstitial_rad_reset</scheme>
+      <scheme>sgscloud_radpre</scheme>
       <scheme>GFS_rrtmg_pre</scheme>
       <scheme>GFS_radiation_surface</scheme>
       <scheme>rad_sw_pre</scheme>
       <scheme>rrtmg_sw</scheme>
       <scheme>rrtmg_sw_post</scheme>
       <scheme>rrtmg_lw</scheme>
+      <scheme>sgscloud_radpost</scheme>
       <scheme>rrtmg_lw_post</scheme>
       <scheme>GFS_rrtmg_post</scheme>
     </subcycle>

diff --git a/ccpp/suites/suite_RRFSens_phy4.xml b/ccpp/suites/suite_RRFSens_phy4.xml
@@ -13,12 +13,14 @@
   <group name="radiation">
     <subcycle loop="1">
       <scheme>GFS_suite_interstitial_rad_reset</scheme>
+      <scheme>sgscloud_radpre</scheme>
       <scheme>GFS_rrtmg_pre</scheme>
       <scheme>GFS_radiation_surface</scheme>
       <scheme>rad_sw_pre</scheme>
       <scheme>rrtmg_sw</scheme>
       <scheme>rrtmg_sw_post</scheme>
       <scheme>rrtmg_lw</scheme>
+      <scheme>sgscloud_radpost</scheme>
       <scheme>rrtmg_lw_post</scheme>
       <scheme>GFS_rrtmg_post</scheme>
     </subcycle>