add rtd to mesh file name

Author: erinethomas

components/ww3/bld/build-namelist

@@ -363,7 +363,7 @@ if ($NML_TYPE eq "ww3_grid") {
     add_default($nl, 'grid%dmin');
 
     add_default($nl, 'unst%sf');
-    add_default($nl, 'unst%filename', 'val'=>"'${DIN_LOC_ROOT}/wav/ww3/${WAV_GRID}.msh'");
+    add_default($nl, 'unst%filename', 'val'=>"'${DIN_LOC_ROOT}/wav/ww3/${WAV_GRID}_rtd.msh'");
     add_default($nl, 'unst%idf');
     add_default($nl, 'unst%idla');
     add_default($nl, 'unst%idfm');

components/ww3/cime_config/buildnml

@@ -64,7 +64,7 @@ def buildnml(case, caseroot, compname):
 
     with open(os.path.join(casebuild, "ww3.input_data_list"), "w") as input_list:
 
-        input_list.write("mesh = {}/wav/ww3/{}.msh\n".format(din_loc_root,wav_grid))
+        input_list.write("mesh = {}/wav/ww3/{}_rtd.msh\n".format(din_loc_root,wav_grid))
         input_list.write("stations = {}/wav/ww3/stations.txt\n".format(din_loc_root))
         input_list.write("uostfilelocal = {}/wav/ww3/obstructions_local.{}{}.rtd.in\n".format(din_loc_root,wav_grid,wav_spec))
         input_list.write("uostfileshadow = {}/wav/ww3/obstructions_shadow.{}{}.rtd.in\n".format(din_loc_root,wav_grid,wav_spec))