FEM ConstraintPressure/ru

Назад: Constraint force

Далее: Constraint self weight

FEM

FEM ConstraintPressure
Системное название
FEM ConstraintPressure
Расположение в меню
Model → Mechanical Constraints → Constraint pressure
Верстаки
FEM
Быстрые клавиши
Нет
Представлено в версии
-
См. также
FEM Constraint force

Описание

Applies a pressure constraint to a face.

Применение

1. There are several ways to invoke the command:
   • Press the FEM ConstraintPressure button.
   • Select the Model → Mechanical Constraints → Constraint pressure option from the menu.
2. Click on Add reference and select face in the 3D view.
3. Edit appropriate window to specify pressure load in MPa.
4. Tick box to reverse direction if necessary.

Примечания

• Distribution of pressure on face is always uniform and always perpendicular to face.

• Pressure on faces: https://github.com/FreeCAD/FreeCAD/issues/5699

Назад: Constraint force

Далее: Constraint self weight

FEM

FEM

• FEM Analysis

• Materials: Solid, Fluid, Nonlinear mechanical; Material editor

• Element geometry: Beam (1D), Beam rotation (1D), Shell (2D), Fluid flow (1D)

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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

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• Mesh: Mesh Netgen, Mesh GMSH, Mesh boundary layer, Mesh region, Mesh group, Nodes set, Mesh to mesh

• 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

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• Additional: Preferences; FEM Install, FEM Mesh, FEM Solver, FEM CalculiX, FEM Concrete; FEM Element Types

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