Material: Add thermal reference temperature

Fixes FreeCAD#13019 Adds the property 'Thermal Expansion Reference Temperature' to the Thermal properties
davesrocketshop · Mar 18, 2024 · aab45fd · aab45fd
1 parent 2326d52
commit aab45fd
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/src/Mod/Material/Resources/Models/Thermal/Thermal.yml b/src/Mod/Material/Resources/Models/Thermal/Thermal.yml
@@ -48,3 +48,11 @@ Model:
     Description: >
       Thermal expansion coefficient (linear) in [FreeCAD
       ThermalExpansionCoefficient unit]
+  ThermalExpansionReferenceTemperature:
+    DisplayName: "Thermal Expansion Reference Temperature"
+    Type: 'Quantity'
+    Units: 'K'
+    URL: ''
+    Description: >
+      The reference temperature is the temperature at which zero thermal
+      strains exist for the analysis.
diff --git a/src/Mod/Material/materialtests/TestMaterials.py b/src/Mod/Material/materialtests/TestMaterials.py
@@ -67,7 +67,7 @@ def testCalculiXSteel(self):
 
         self.assertTrue(steel.isPhysicalModelComplete(self.uuids.Density))
         self.assertFalse(steel.isPhysicalModelComplete(self.uuids.IsotropicLinearElastic))
-        self.assertTrue(steel.isPhysicalModelComplete(self.uuids.Thermal))
+        self.assertFalse(steel.isPhysicalModelComplete(self.uuids.Thermal))
         self.assertFalse(steel.isPhysicalModelComplete(self.uuids.LinearElastic))
         self.assertTrue(steel.isAppearanceModelComplete(self.uuids.BasicRendering))
 

diff --git a/tests/src/Mod/Material/App/TestMaterials.cpp b/tests/src/Mod/Material/App/TestMaterials.cpp
@@ -239,7 +239,7 @@ TEST_F(TestMaterial, TestCalculiXSteel)
 
     EXPECT_TRUE(steel->isPhysicalModelComplete(Materials::ModelUUIDs::ModelUUID_Mechanical_Density)); // Density
     EXPECT_FALSE(steel->isPhysicalModelComplete(Materials::ModelUUIDs::ModelUUID_Mechanical_IsotropicLinearElastic)); // IsotropicLinearElastic - incomplete
-    EXPECT_TRUE(steel->isPhysicalModelComplete(Materials::ModelUUIDs::ModelUUID_Thermal_Default)); // Thermal
+    EXPECT_FALSE(steel->isPhysicalModelComplete(Materials::ModelUUIDs::ModelUUID_Thermal_Default)); // Thermal
     EXPECT_FALSE(steel->isPhysicalModelComplete(Materials::ModelUUIDs::ModelUUID_Mechanical_LinearElastic)); // Legacy linear elastic - Not in the model
     EXPECT_TRUE(steel->isAppearanceModelComplete(Materials::ModelUUIDs::ModelUUID_Rendering_Basic)); // BasicRendering - inherited from Steel.FCMat