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rubenzorrillarubenzorrilla
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Merge pull request #1009 from KratosMultiphysics/structural/add-u-eps-element
[Structural] Adding u-eps element
2 parents db40cfe + 95d8715 commit 120accc

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Lines changed: 62 additions & 1 deletion

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‎kratos.gid/apps/Structural/write/writeProjectParameters.tcl‎

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@@ -240,8 +240,9 @@ proc ::Structural::write::getParametersDict { {stage ""} } {
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# Analysis stage field
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dict set project_parameters_dict analysis_stage "KratosMultiphysics.StructuralMechanicsApplication.structural_mechanics_analysis"
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# If using any element with the attribute RotationDofs set to true
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# If using any element with specific DOFs attribute set to true
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dict set project_parameters_dict solver_settings rotation_dofs [UsingSpecificDofElements RotationDofs $stage]
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dict set project_parameters_dict solver_settings strain_dofs [UsingSpecificDofElements StrainDofs $stage]
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dict set project_parameters_dict solver_settings volumetric_strain_dofs [UsingSpecificDofElements VolumetricStrainDofs $stage]
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# Merging the old solver_settings with the common one for this app

‎kratos.gid/apps/Structural/xml/Elements.xml‎

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@@ -236,6 +236,66 @@
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</outputs>
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</ElementItem>
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<ElementItem n="SmallDisplacementMixedStrainElement2D" pn="Solid small displacements mixed u - ε" ov="surface" ImplementedInFile="small_displacement_mixed_strain_element.cpp" ImplementedInApplication="StructuralMechanicsApplication" AnalysisType="linear,non_linear" SolutionType="Static, Quasi-static" MinimumKratosVersion="9000" WorkingSpaceDimension="2D" LocalSpaceDimension="2" RequiresLocalAxes="False" LargeDeformation="False" ElementType="Solid" StrainDofs="True" help="This element implements a small displacement solid element with the strain as mixed DOF.">
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<!--here we could add a list of all of the possible geometries-->
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<TopologyFeatures>
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<item GeometryType="Triangle" nodes="3" KratosName="SmallDisplacementMixedStrainElement2D3N"/>
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<item GeometryType="Quadrilateral" nodes="4" KratosName="SmallDisplacementMixedStrainElement2D4N"/>
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</TopologyFeatures>
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<!-- here we add the block of features which we require from the constitutive law-->
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<ConstitutiveLaw_FilterFeatures>
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<filter field="Dimension" value="2D"/>
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<filter field="StrainSize" value="3"/>
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<filter field="HybridType" value="False"/>
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<filter field="LargeDeformation" value="False"/>
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</ConstitutiveLaw_FilterFeatures>
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<!--define list of NodalConditions-->
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<!--<parameter n="Interval" pn="Time function" v="Full" values="Full,Initial" analysis_type="Dynamic"/>-->
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<NodalConditions>
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<NodalCondition n="DISPLACEMENT"/>
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<NodalCondition n="VELOCITY"/>
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<NodalCondition n="ACCELERATION"/>
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<NodalCondition n="CONTACT"/>
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<NodalCondition n="CONTACT_SLAVE"/>
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</NodalConditions>
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<!--<parameter n="THICKNESS" pn="Thickness" v="1.0" unit_magnitude="L" units="m" />-->
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<inputs></inputs>
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<outputs>
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<parameter n="STRAIN" pn="Volumetric strain" v="true" />
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<parameter n="CAUCHY_STRESS_VECTOR" pn="Cauchy stress tensor" v="true" />
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</outputs>
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</ElementItem>
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<ElementItem n="SmallDisplacementMixedStrainElement3D" pn="Solid small displacements mixed u - ε" ov="volume" ImplementedInFile="small_displacement_mixed_strain_element.cpp" ImplementedInApplication="StructuralMechanicsApplication" AnalysisType="linear,non_linear" SolutionType="Static, Quasi-static" MinimumKratosVersion="9000" WorkingSpaceDimension="3D" LocalSpaceDimension="3" RequiresLocalAxes="False" LargeDeformation="False" ElementType="Solid" StrainDofs="True" help="This element implements a small displacement solid element with the strain as mixed DOF.">
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<!--here we could add a list of all of the possible geometries-->
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<TopologyFeatures>
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<item GeometryType="Tetrahedra" nodes="4" KratosName="SmallDisplacementMixedStrainElement3D4N"/>
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<item GeometryType="Hexahedra" nodes="8" KratosName="SmallDisplacementMixedStrainElement3D8N"/>
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</TopologyFeatures>
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<!-- here we add the block of features which we require from the constitutive law-->
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<ConstitutiveLaw_FilterFeatures>
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<filter field="Dimension" value="3D"/>
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<filter field="StrainSize" value="6"/>
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<filter field="HybridType" value="False"/>
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<filter field="LargeDeformation" value="False"/>
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</ConstitutiveLaw_FilterFeatures>
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<!--define list of NodalConditions-->
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<!--<parameter n="Interval" pn="Time function" v="Full" values="Full,Initial" analysis_type="Dynamic"/>-->
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<NodalConditions>
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<NodalCondition n="DISPLACEMENT"/>
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<NodalCondition n="VELOCITY"/>
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<NodalCondition n="ACCELERATION"/>
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<NodalCondition n="CONTACT"/>
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<NodalCondition n="CONTACT_SLAVE"/>
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</NodalConditions>
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<!--<parameter n="THICKNESS" pn="Thickness" v="1.0" unit_magnitude="L" units="m" />-->
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<inputs></inputs>
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<outputs>
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<parameter n="STRAIN" pn="Volumetric strain" v="true" />
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<parameter n="CAUCHY_STRESS_VECTOR" pn="Cauchy stress tensor" v="true" />
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</outputs>
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</ElementItem>
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<!--large displacements-->
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<!--total lagrangian-->
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<ElementItem n="TotalLagrangianElement2D" pn="Solid total lagrangian" ov="surface" ImplementedInFile="total_lagrangian.cpp" ImplementedInApplication="StructuralMechanicsApplication" MinimumKratosVersion="9000" WorkingSpaceDimension="2D" LocalSpaceDimension="2" RequiresLocalAxes="False" LargeDeformation="True" ElementType="Solid" help="This element it implements a Total Lagrangian approach to large deformation kinematics" AnalysisType="non_linear">

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