From fc6e49462cf7c0e3f379ec46bb8e2f61acbf6593 Mon Sep 17 00:00:00 2001
From: Mark Taylor <mt@mp3dev.org>
Date: Wed, 2 Jul 2025 15:09:11 -0600
Subject: [PATCH] EAMxx dycore defaults should match EAMv3 defaults

[BFB] for most resolutions (NE30, NE256, NE1024), may be CC for some tests
---
 .../eamxx/cime_config/namelist_defaults_eamxx.xml    | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/components/eamxx/cime_config/namelist_defaults_eamxx.xml b/components/eamxx/cime_config/namelist_defaults_eamxx.xml
index 532b853d2624..3b0f4307bb48 100644
--- a/components/eamxx/cime_config/namelist_defaults_eamxx.xml
+++ b/components/eamxx/cime_config/namelist_defaults_eamxx.xml
@@ -822,12 +822,6 @@ be lost if SCREAM_HACK_XML is not enabled.
     <dt_remap_factor constraints="ge 1">2</dt_remap_factor>
     <dt_tracer_factor constraints="ge 1">1</dt_tracer_factor>
     <hv_ref_profiles>6</hv_ref_profiles>                <!-- Default (rough topography) -->
-    <hv_ref_profiles hgrid="ne4np4">0</hv_ref_profiles> <!-- Value for smooth topography/aquaplanet -->
-    <hv_ref_profiles hgrid="ne120np4">0</hv_ref_profiles>
-    <hv_ref_profiles hgrid="ne512np4">0</hv_ref_profiles>
-    <hv_ref_profiles hgrid="ne0np4_conus_x4v1_lowcon">0</hv_ref_profiles>
-    <hv_ref_profiles hgrid="ne0np4_CAx32v1">0</hv_ref_profiles>
-    <hv_ref_profiles COMPSET=".*SCREAM%AQUA.*">0</hv_ref_profiles>
     <hypervis_order>2</hypervis_order>
     <hypervis_scaling>3.0</hypervis_scaling>
     <hypervis_subcycle>1</hypervis_subcycle>
@@ -846,12 +840,6 @@ be lost if SCREAM_HACK_XML is not enabled.
     <nu_top COMPSET=".*DP-EAMxx">1.0e4</nu_top>
     <nu_top hgrid="ne0np4_conus_x4v1_lowcon">100000.0</nu_top>
     <pgrad_correction>1</pgrad_correction>                <!-- Default (rough topography) -->
-    <pgrad_correction hgrid="ne4np4">0</pgrad_correction> <!-- Value for smooth topography/aquaplanet -->
-    <pgrad_correction hgrid="ne120np4">0</pgrad_correction>
-    <pgrad_correction hgrid="ne512np4">0</pgrad_correction>
-    <pgrad_correction hgrid="ne0np4_conus_x4v1_lowcon">0</pgrad_correction>
-    <pgrad_correction hgrid="ne0np4_CAx32v1">0</pgrad_correction>
-    <pgrad_correction COMPSET=".*SCREAM%AQUA.*">0</pgrad_correction>
     <se_ftype valid_values="0,2">0</se_ftype>
     <se_geometry>sphere</se_geometry>
     <se_geometry COMPSET=".*DP-EAMxx">plane</se_geometry>