FEM Поперечное сечение балки

From FreeCAD Documentation
Jump to navigation Jump to search
This page is a translated version of the page FEM ElementGeometry1D and the translation is 79% complete.
Outdated translations are marked like this.

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

GuiCommand model explains how commands should be documented. Browse Category:UnfinishedDocu to see more 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.

FEM ElementGeometry1D.svg FEM ElementGeometry1D

Системное название
FEM ElementGeometry1D
Расположение в меню
Model → Beam cross section
Быстрые клавиши
Представлено в версии
См. также
FEM tutorial


Команда Поперечное сечение балки используется для определения поперечных сечений элементов балки. В настоящее время доступны следующие типы поперечных сечений: прямоугольное, круглое и трубное.


  1. There are several ways to invoke the command:
    • Press the FEM ElementGeometry1D.svg FEM ElementGeometry1D button.
    • Select the Model → Element Geometry → FEM ElementGeometry1D.svg Beam cross section option from the menu.
  2. Choose the type of cross section and specify the necessary dimensions:
    • Rectangular: width and height,
    • Circular: diameter,
    • Pipe: diameter and thickness.
  3. Optionally press the Add button in the task panel and then click on the edge you want to have a prescribed cross section. If the edge selection is free, all remaining edges (whose cross section is not defined by other FEM ElementGeometry1D objects) will be automatically assigned.





  • For viewing results from CalculiX solver on the mesh expanded to the prescribed cross section, property Beam Shell Result Output 3D in the FEM SolverCalculixCxxtools need to be set to True.