From 3bb565b76350f4af932acbb12fd123c6726e895d Mon Sep 17 00:00:00 2001
From: FEA-eng <59876896+FEA-eng@users.noreply.github.com>
Date: Mon, 19 Feb 2024 20:35:34 +0100
Subject: [PATCH] Update write_mesh.py

---
 src/Mod/Fem/femsolver/calculix/write_mesh.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Mod/Fem/femsolver/calculix/write_mesh.py b/src/Mod/Fem/femsolver/calculix/write_mesh.py
index 380a5628b01d..2a941ae2e348 100644
--- a/src/Mod/Fem/femsolver/calculix/write_mesh.py
+++ b/src/Mod/Fem/femsolver/calculix/write_mesh.py
@@ -51,6 +51,10 @@ def write_mesh(ccxwriter):
         if ccxwriter.member.geos_fluidsection:
             meshtools.write_D_network_element_to_inputfile(ccxwriter.femmesh_file)
 
+        # Use reduced integration beam elements if this option is enabled in ccx solver settings
+        if ccxwriter.solver_obj.BeamReducedIntegration is True:
+            meshtools.beam_reduced_integration(ccxwriter.femmesh_file)
+        
         inpfile = codecs.open(ccxwriter.file_name, "w", encoding="utf-8")
         inpfile.write("{}\n".format(59 * "*"))
         inpfile.write("** {}\n".format(write_name))
@@ -69,6 +73,10 @@ def write_mesh(ccxwriter):
             # inpfile is closed
             meshtools.write_D_network_element_to_inputfile(ccxwriter.femmesh_file)
 
+        # Use reduced integration beam elements if this option is enabled in ccx solver settings
+        if ccxwriter.solver_obj.BeamReducedIntegration is True:
+            meshtools.beam_reduced_integration(ccxwriter.femmesh_file)
+
         # reopen file with "append" to add all the rest
         inpfile = codecs.open(ccxwriter.femmesh_file, "a", encoding="utf-8")
         inpfile.write("\n\n")