MOM6: +Add RESCALE_STRONG_DRAG

ice_ocean_SIS2/OM_1deg/MOM_parameter_doc.all

@@ -1714,6 +1714,11 @@ BT_STRONG_DRAG = True           !   [Boolean] default = False
                                 ! If true, use a stronger estimate of the retarding effects of strong bottom
                                 ! drag, by making it implicit with the barotropic time-step instead of implicit
                                 ! with the baroclinic time-step and dividing by the number of barotropic steps.
+RESCALE_STRONG_DRAG = False     !   [Boolean] default = False
+                                ! If true, reduce the barotropic contribution to the layer accelerations to
+                                ! account for the difference between the forces that can be counteracted by the
+                                ! stronger drag with BT_STRONG_DRAG and the average of the layer viscous
+                                ! remnants after a baroclinic timestep.
 BT_LINEAR_WAVE_DRAG = False     !   [Boolean] default = False
                                 ! If true, apply a linear drag to the barotropic velocities, using rates set by
                                 ! lin_drag_u & _v divided by the depth of the ocean.  This was introduced to

ocean_only/global_ALE/layer/available_diags.000000

@@ -1061,6 +1061,12 @@
     ! long_name: Meridional Anomalous Barotropic Pressure Force Acceleration
     ! units: m s-2
     ! cell_methods: xh:mean yq:point
+"etaPF_anom"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xh, yh
+    ! long_name: Eta anomalies used for pressure forces averaged over a baroclinic timestep
+    ! units: m
+    ! cell_methods: xh:mean yh:mean area:mean
 "CoruBT"  [Unused]
     ! modules: {ocean_model,ocean_model_d2}
     ! dimensions: xq, yh
@@ -1177,6 +1183,18 @@
     ! units: nondim
     ! cell_methods: xh:mean yq:point zl:mean
     ! variants: {visc_rem_v,visc_rem_v_xyave}
+"bt_rem_u"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xq, yh
+    ! long_name: Barotropic viscous remnant per barotropic step at u
+    ! units: nondim
+    ! cell_methods: xq:point yh:mean
+"bt_rem_v"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xh, yq
+    ! long_name: Barotropic viscous remnant per barotropic step at v
+    ! units: nondim
+    ! cell_methods: xh:mean yq:point
 "gtot_n"  [Unused]
     ! modules: {ocean_model,ocean_model_d2}
     ! dimensions: xh, yh
@@ -1225,6 +1243,12 @@
     ! long_name: High Frequency Predictor Barotropic SSH
     ! units: m
     ! cell_methods: xh:mean yh:mean area:mean
+"etaPF_hifreq"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xh, yh
+    ! long_name: High Frequency Barotropic SSH anomalies used for pressure forces
+    ! units: m
+    ! cell_methods: xh:mean yh:mean area:mean
 "uhbt_hifreq"  [Unused]
     ! modules: {ocean_model,ocean_model_d2}
     ! dimensions: xq, yh

ocean_only/global_ALE/z/available_diags.000000

@@ -1087,6 +1087,12 @@
     ! long_name: Meridional Anomalous Barotropic Pressure Force Acceleration
     ! units: m s-2
     ! cell_methods: xh:mean yq:point
+"etaPF_anom"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xh, yh
+    ! long_name: Eta anomalies used for pressure forces averaged over a baroclinic timestep
+    ! units: m
+    ! cell_methods: xh:mean yh:mean area:mean
 "CoruBT"  [Unused]
     ! modules: {ocean_model,ocean_model_d2}
     ! dimensions: xq, yh
@@ -1203,6 +1209,18 @@
     ! units: nondim
     ! cell_methods: xh:mean yq:point zl:mean
     ! variants: {visc_rem_v,visc_rem_v_xyave}
+"bt_rem_u"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xq, yh
+    ! long_name: Barotropic viscous remnant per barotropic step at u
+    ! units: nondim
+    ! cell_methods: xq:point yh:mean
+"bt_rem_v"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xh, yq
+    ! long_name: Barotropic viscous remnant per barotropic step at v
+    ! units: nondim
+    ! cell_methods: xh:mean yq:point
 "gtot_n"  [Unused]
     ! modules: {ocean_model,ocean_model_d2}
     ! dimensions: xh, yh
@@ -1251,6 +1269,12 @@
     ! long_name: High Frequency Predictor Barotropic SSH
     ! units: m
     ! cell_methods: xh:mean yh:mean area:mean
+"etaPF_hifreq"  [Unused]
+    ! modules: {ocean_model,ocean_model_d2}
+    ! dimensions: xh, yh
+    ! long_name: High Frequency Barotropic SSH anomalies used for pressure forces
+    ! units: m
+    ! cell_methods: xh:mean yh:mean area:mean
 "uhbt_hifreq"  [Unused]
     ! modules: {ocean_model,ocean_model_d2}
     ! dimensions: xq, yh