From 50ea1d6fe5b6590c00ffb81159f6680d24624cba Mon Sep 17 00:00:00 2001
From: Darin Comeau <dcomeau@lanl.gov>
Date: Tue, 15 Nov 2022 13:45:46 -0600
Subject: [PATCH] Changing default GM for cryo v2 ocn meshes

---
 .../bld/namelist_files/namelist_defaults_mpaso.xml     | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/components/mpas-ocean/bld/namelist_files/namelist_defaults_mpaso.xml b/components/mpas-ocean/bld/namelist_files/namelist_defaults_mpaso.xml
index 866a84009e93..2d376c555a0d 100644
--- a/components/mpas-ocean/bld/namelist_files/namelist_defaults_mpaso.xml
+++ b/components/mpas-ocean/bld/namelist_files/namelist_defaults_mpaso.xml
@@ -145,6 +145,8 @@
 <config_Redi_min_layers_diag_terms>6</config_Redi_min_layers_diag_terms>
 <config_Redi_min_layers_diag_terms ocn_grid="ARRM10to60E2r1">15</config_Redi_min_layers_diag_terms>
 <config_Redi_horizontal_taper>'ramp'</config_Redi_horizontal_taper>
+<config_Redi_horizontal_taper ocn_grid="SOwISC12to60E2r4">'RossbyRadius'</config_Redi_horizontal_taper>
+<config_Redi_horizontal_taper ocn_grid="ECwISC30to60E2r1">'RossbyRadius'</config_Redi_horizontal_taper>
 <config_Redi_horizontal_ramp_min>20e3</config_Redi_horizontal_ramp_min>
 <config_Redi_horizontal_ramp_min ocn_grid="WCAtl12to45E2r4">30e3</config_Redi_horizontal_ramp_min>
 <config_Redi_horizontal_ramp_max>30e3</config_Redi_horizontal_ramp_max>
@@ -167,8 +169,8 @@
 <config_GM_closure ocn_grid="EC30to60E2r2">'constant'</config_GM_closure>
 <config_GM_closure ocn_grid="WC14to60E2r3">'constant'</config_GM_closure>
 <config_GM_closure ocn_grid="WCAtl12to45E2r4">'constant'</config_GM_closure>
-<config_GM_closure ocn_grid="SOwISC12to60E2r4">'constant'</config_GM_closure>
-<config_GM_closure ocn_grid="ECwISC30to60E2r1">'constant'</config_GM_closure>
+<config_GM_closure ocn_grid="SOwISC12to60E2r4">'N2_dependent'</config_GM_closure>
+<config_GM_closure ocn_grid="ECwISC30to60E2r1">'N2_dependent'</config_GM_closure>
 <config_GM_constant_kappa>900.0</config_GM_constant_kappa>
 <config_GM_constant_kappa ocn_forcing="datm_forced_restoring" ocn_grid="oEC60to30v3wLI">600.0</config_GM_constant_kappa>
 <config_GM_constant_kappa ocn_forcing="datm_forced_restoring" ocn_grid="ECwISC30to60E1r2">600.0</config_GM_constant_kappa>
@@ -182,6 +184,8 @@
 <config_GM_spatially_variable_min_kappa>300.0</config_GM_spatially_variable_min_kappa>
 <config_GM_spatially_variable_max_kappa>1800.0</config_GM_spatially_variable_max_kappa>
 <config_GM_spatially_variable_baroclinic_mode>3.0</config_GM_spatially_variable_baroclinic_mode>
+<config_GM_spatially_variable_baroclinic_mode ocn_grid="SOwISC12to60E2r4">1.0</config_GM_spatially_variable_baroclinic_mode>
+<config_GM_spatially_variable_baroclinic_mode ocn_grid="ECwISC30to60E2r1">1.0</config_GM_spatially_variable_baroclinic_mode>
 <config_GM_Visbeck_alpha>0.13</config_GM_Visbeck_alpha>
 <config_GM_Visbeck_max_depth>1000.0</config_GM_Visbeck_max_depth>
 <config_GM_EG_riMin>200.0</config_GM_EG_riMin>
@@ -189,6 +193,8 @@
 <config_GM_EG_Rossby_factor>2.0</config_GM_EG_Rossby_factor>
 <config_GM_EG_Rhines_factor>0.3</config_GM_EG_Rhines_factor>
 <config_GM_horizontal_taper>'ramp'</config_GM_horizontal_taper>
+<config_GM_horizontal_taper ocn_grid="SOwISC12to60E2r4">'RossbyRadius'</config_GM_horizontal_taper>
+<config_GM_horizontal_taper ocn_grid="ECwISC30to60E2r1">'RossbyRadius'</config_GM_horizontal_taper>
 <config_GM_horizontal_ramp_min>20e3</config_GM_horizontal_ramp_min>
 <config_GM_horizontal_ramp_min ocn_grid="WCAtl12to45E2r4">30e3</config_GM_horizontal_ramp_min>
 <config_GM_horizontal_ramp_max>30e3</config_GM_horizontal_ramp_max>