FEM Поперечное сечение балки
FEM ElementGeometry1D |
Системное название |
---|
FEM ElementGeometry1D |
Расположение в меню |
Model → Beam cross section |
Верстаки |
FEM |
Быстрые клавиши |
C B |
Представлено в версии |
- |
См. также |
FEM tutorial |
Описание
Команда Поперечное сечение балки используется для определения поперечных сечений элементов балки. В настоящее время доступны следующие типы поперечных сечений: прямоугольное, круглое и трубное.
Применение
- There are several ways to invoke the command:
- Press the Beam cross section button.
- Select the Model → Element Geometry → Beam cross section option from the menu.
- Choose the type of cross section and specify the necessary dimensions:
- Rectangular: width and height,
- Circular: diameter,
- Pipe: diameter and thickness.
- 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.
Свойства
- ДанныеSection Type: specifies the type of the beam section (Rectangular, Circular or Pipe)
- ДанныеCirc Diameter: diameter of circular section, used if ДанныеSection Type is Circular
- ДанныеPipe Diameter: diameter of pipe section, used if ДанныеSection Type is Pipe
- ДанныеPipe Thickness: thickness of pipe section, used if ДанныеSection Type is Pipe
- ДанныеRect Height: height of rectangular section, used if ДанныеSection Type is Rectangular
- ДанныеRect Width: width of rectangular section, used if ДанныеSection Type is Rectangular
Ограничения
- Other types of cross-sections available in CalculiX (elliptical, box and general) are not currently supported. One can edit the input file to use them.
Примечания
- 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 needs to be set toTrue
. - This feature uses the *BEAM SECTION card in CalculiX.
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
Документация пользователя
- Начинающим
- Установка: Загрузка, Windows, Linux, Mac, Дополнительных компонентов, Docker, AppImage, Ubuntu Snap
- Базовая: О FreeCAD, Интерфейс, Навигация мыши, Методы выделения, Имя объекта, Настройки, Верстаки, Структура документа, Свойства, Помоги FreeCAD, Пожертвования
- Помощь: Учебники, Видео учебники
- Верстаки: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework