FEM BeschränkungKraft

This page is a translated version of the page FEM ConstraintForce and the translation is 78% complete.

Other languages:

Deutsch • ‎English • ‎français • ‎italiano • ‎română • ‎русский

This documentation is not finished. Please help and contribute documentation.

Gui Command explains how tools should be documented. See Draft ShapeString for an example of a well documented tool. Browse Category:UnfinishedDocu to see incomplete pages like this one. See Category:Command Reference for all commands.

See WikiPages to learn about editing the wiki pages, and go to Help FreeCAD to learn about other ways in which you can contribute.

Menüeintrag
{{{Name/de}}}
Model → Mechanische Beschränkungen → Beschränkung Kraft
Arbeitsbereich
FEM
Standardtastenkürzel

In der Version eingeführt
-
Siehe auch
FEM Tutorium
Contents 1 Beschreibung 2 Anwendung

Beschreibung

Dieser Befehl wendet eine Kraft mit dem gegebenen Wert [N] auf die ausgewählte Zielgeometrie an.

1) Applying a force in normal direction to a face

- In FEM workbench, click on or select Model → Mechanical Constraints → Constraint force to open Force Constraint properties dialog

- If you have Mesh displayed, you need to hide it (select the mesh object and press spacebar or right click and select Hide item) and show the original model.
- Click on a face to which a force should be applied. It will appear in the list of geometrical objects.
- Fill in Line load with a force value in [N] (attention: Not in [N/m])

- Direction: In a typical case, you'll click this field empty to apply a force in normal direction to the face. You can revert the direction of the force by clicking Reverse direction. In other cases, you need to pick a face or plane, which is in normal to the force direction (it could differ from the face, to which the force is being applied)
- Click Close to finish the dialog and create ConstraintForce object

2) Applying a force in to line in selected direction

- In FEM workbench, click on or select Model → Mechanical Constraints → Constraint force to open Force Constraint properties dialog
- If you have Mesh displayed, you need to hide it (select the mesh object and press spacebar or right click and select Hide item) and show the original model.
- Click on a line segment to which a force should be applied. It will appear in the list of geometrical objects.
- Fill in Area load with a force value in [N]
- Direction: Now, with line segment selected, it si likely that the force is applied in a wrong direction. We need to specify the direction by clicking the button Direction and then clicking a face pointing with its normal to the direction of the force (or reversed direction). Again, you can revert the direction of the force by clicking Reverse direction.