FEM ElementGeometry2D/ru
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| Системное название |
|---|
| FEM ElementGeometry2D |
| Расположение в меню |
| Model →Shell plate tickness |
| Верстаки |
| FEM |
| Быстрые клавиши |
| C S |
| Представлено в версии |
| - |
| См. также |
| FEM tutorial |
Описание
ElementGeometry2D используется для определения толщины двумерных элементов МКЭ, всех или лежащих на выбранной поверхности.
Использование
- There are several ways to invoke the command:
- Press the
FEM ElementGeometry2D button. - Select the Model → Element Geometry → Shell plate thickness option from the menu.
- Press the
- Define a thickness parameter.
- Optionally press the Add button in the task panel and then click on the face you want to have a prescribed thickness. If the face selection is free, all remaining faces (whose thickness is not defined by other FEM ElementGeometry2D objects) will be automatically assigned.
Ограничения
- Анализ, объединяющий элементы оболочки с твердотельными или краевыми элементами, не поддерживается в текущей версии (FreeCAD 0.18).
Свойства
ДанныеThickness: specifies the thickness of the shell.
Scripting
Примечания
For viewing results from CalculiX solver on the mesh expanded to the prescribed thickness, property Beam Shell Result Output 3D in the FEM SolverCalculixCxxtools need to be set to True.
FEM
- Materials: Solid, Fluid, Nonlinear mechanical; Material editor
- Element geometry: Beam (1D), Beam rotation (1D), Shell (2D), Fluid flow (1D)
Constraints
- Electrostatic: Potential
- Fluid: Initial velocity, Fluid boundary, Flow velocity
- Mechanical: Fixed, Displacement, Plane rotation, Contact, Transform, Force, Pressure, Self weight, Bearing, Gear, Pulley
- Thermal: Initial temperature, Heat flux, Temperature, Heat source
- Solve: Calculix tools, CalculiX, Elmer, Z88; Equations: Heat, Elasticity, Electrostatic, Flux, Flow; 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, Line clip filter, Stress linearization plot, Data at point clip filter, Create functions
- Utilities: Clipping plane, Remove clipping planes; Mesh clear, Mesh display info
- Additional: Preferences; FEM Install, FEM Mesh, FEM Solver, FEM CalculiX, FEM Project, FEM Concrete; FEM Element Types
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