FEM ConstraintTemperature: Difference between revisions
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{{Docnav |
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{{Docnav|[[FEM_ConstraintHeatflux|Constraint heatflux]]|[[FEM_ConstraintBodyHeatSource|Constraint body heat source]]|[[FEM_Module|FEM]]|IconL=FEM_ConstraintHeatflux.png|IconC=Workbench_FEM.svg|IconR=Fem-constraint-heatflux.svg}} |
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|[[FEM_ConstraintHeatflux|Constraint heatflux]] |
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{{GuiCommand |
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{{GuiCommand|Name=FEM ConstraintTemperature|MenuLocation=Model → Thermal Constraints → Constraint temperature||Workbenches=[[Fem Workbench|FEM]]|Shortcut=|SeeAlso=[[FEM_tutorial|FEM tutorial]]}} |
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|Name=FEM ConstraintTemperature |
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|MenuLocation=Model → Thermal Constraints → Constraint temperature |
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|Workbenches=[[Fem_Workbench|FEM]] |
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|SeeAlso=[[FEM_tutorial|FEM tutorial]] |
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==Description== <!--T:2--> |
==Description== <!--T:2--> |
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Creates a FEM constraint for a temperature boundary condition. |
Creates a FEM constraint for a temperature boundary condition. |
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== |
==Usage== <!--T:3--> |
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# There are several ways to invoke the command: |
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#* Press the {{Button|[[Image:FEM_ConstraintTemperature.svg|16px]] [[FEM_ConstraintTemperature|ConstraintTemperature]]}} button. |
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## vertices (corners) |
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## edges |
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## faces |
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==Limitations== <!--T:4--> |
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==Notes== <!--T:5--> |
==Notes== <!--T:5--> |
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#The temperature constraint uses the *BOUNDARY card in CalculiX. the temperature constraint is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node163.html |
#The temperature constraint uses the *BOUNDARY card in CalculiX. the temperature constraint is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node163.html |
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{{Docnav|[[FEM_ConstraintHeatflux|Constraint heatflux]]|[[FEM_ConstraintBodyHeatSource|Constraint body heat source]]|[[FEM_Module|FEM]]|IconL=FEM_ConstraintHeatflux.png|IconC=Workbench_FEM.svg|IconR=Fem-constraint-heatflux.svg}} |
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|[[FEM_ConstraintBodyHeatSource|Constraint body heat source]] |
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|[[FEM_Module|FEM]] |
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Revision as of 19:45, 26 February 2021
FEM ConstraintTemperature |
Menu location |
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Model → Thermal Constraints → Constraint temperature |
Workbenches |
FEM |
Default shortcut |
None |
Introduced in version |
- |
See also |
FEM tutorial |
Description
Creates a FEM constraint for a temperature boundary condition.
Usage
- There are several ways to invoke the command:
- Press the ConstraintTemperature button.
- Select the Model → Thermal Constraints → Constraint temperature option from the menu.
- In the 3D view select the objects the constraint should be applied to, which can be a vertices (corners), edges, or faces.
- Enter a temperature to apply to the objects.
Notes
- The temperature constraint uses the *BOUNDARY card in CalculiX. the temperature constraint is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node163.html
FEM
- Materials: Solid, Fluid, Nonlinear mechanical, Reinforced (concrete); Material editor
- Element geometry: Beam (1D), Beam rotation (1D), Shell (2D), Fluid flow (1D)
Constraints
- Electromagnetic: Electrostatic potential, Current density, Magnetization
- Geometrical: Plane rotation, Section print, Transform
- Mechanical: Fixed, Displacement, Contact, Tie, Spring, Force, Pressure, Centrif, Self weight
- Thermal: Initial temperature, Heat flux, Temperature, Body heat source
- Overwrite Constants: Constant vacuum permittivity
- Solve: CalculiX Standard, Elmer, Mystran, Z88; Equations: Deformation, Elasticity, Electrostatic, Electricforce, Magnetodynamic, Magnetodynamic 2D, Flow, Flux, Heat; Solver: Solver control, Solver run
- Results: Purge, Show; Postprocessing: Apply changes, Pipeline from result, Warp filter, Scalar clip filter, Function cut filter, Region clip filter, Contours filter, Line clip filter, Stress linearization plot, Data at point clip filter, Filter function plane, Filter function sphere, Filter function cylinder, Filter function box
- Additional: Preferences; FEM Install, FEM Mesh, FEM Solver, FEM CalculiX, FEM Concrete; FEM Element Types
User documentation
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
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- Hubs: User hub, Power users hub, Developer hub