FEM ConstraintDisplacement/ru: Difference between revisions
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{{GuiCommand/ru|Name=FEM ConstraintDisplacement|Name/ru=FEM ConstraintDisplacement|MenuLocation=FEM → Constraint displacement||Workbenches=[[Fem Workbench/ru|FEM]]|Shortcut=|SeeAlso=[[FEM_tutorial/ru|FEM tutorial]]}} |
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{{Docnav |
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|[[FEM_ConstraintFixed|Constraint fixed]] |
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|[[FEM_ConstraintContact|Constraint contact]] |
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|[[FEM_Workbench|FEM]] |
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|IconL=FEM_ConstraintFixed.svg |
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|IconR=FEM_ConstraintContact.svg |
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|IconC=Workbench_FEM.svg |
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}} |
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<div class="mw-translate-fuzzy"> |
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{{GuiCommand/ru |
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|Name=FEM ConstraintDisplacement |
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|Name/ru=FEM ConstraintDisplacement |
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|MenuLocation=Model → Mechanical Constraints → Constraint displacement |
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|Workbenches=[[FEM_Workbench/ru|FEM]] |
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|Shortcut= |
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|SeeAlso=[[FEM_tutorial/ru|FEM tutorial]] |
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}} |
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</div> |
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==Description== |
==Description== |
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Creates a FEM constraint for a prescribed displacement of a selected object for a specified degree of freedom. |
Creates a FEM constraint for a prescribed displacement of a selected object for a specified degree of freedom. |
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==Usage== |
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#Click on [[Image:FEM ConstraintDisplacement.png|32px]] or choose {{KEY| FEM}} → {{KEY|[[Image:FEM ConstraintDisplacement.png|32px]] Constraint displacement}} from the top menu. |
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## vertices (corners) |
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## edges |
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## faces |
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# There are several ways to invoke the command: |
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==Limitations== |
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#* Press the {{Button|[[Image:FEM_ConstraintDisplacement.svg|16px]] [[FEM_ConstraintDisplacement|FEM ConstraintDisplacement]]}} button. |
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#* Select the {{MenuCommand|Model → Mechanical Constraints → [[Image:FEM_ConstraintDisplacement.svg|16px]] Constraint displacement}} option from the menu. |
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==Notes== |
==Notes== |
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#The constraint uses the *BOUNDARY card in CalculiX. Fixing a degree of freedom is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node164.html and prescribing a displacement for a degree of freedom is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node165.html |
#The constraint uses the *BOUNDARY card in CalculiX. Fixing a degree of freedom is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node164.html and prescribing a displacement for a degree of freedom is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node165.html |
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{{Docnav |
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|[[FEM_ConstraintFixed|Constraint fixed]] |
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|[[FEM_ConstraintContact|Constraint contact]] |
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|[[FEM_Workbench|FEM]] |
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|IconL=FEM_ConstraintFixed.svg |
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|IconR=FEM_ConstraintContact.svg |
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|IconC=Workbench_FEM.svg |
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}} |
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{{FEM Tools navi{{#translation:}}}} |
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{{Userdocnavi{{#translation:}}}} |
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{{clear}} |
{{clear}} |
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Revision as of 20:02, 21 August 2021
FEM ConstraintDisplacement |
Системное название |
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FEM ConstraintDisplacement |
Расположение в меню |
Model → Mechanical Constraints → Constraint displacement |
Верстаки |
FEM |
Быстрые клавиши |
Нет |
Представлено в версии |
- |
См. также |
FEM tutorial |
Description
Creates a FEM constraint for a prescribed displacement of a selected object for a specified degree of freedom.
Usage
- There are several ways to invoke the command:
- Press the FEM ConstraintDisplacement button.
- Select the Model → Mechanical Constraints → Constraint displacement option from the menu.
- In the 3D view select the object the constraint should be applied to, which can be a vertex (corner), edge, or face.
- Choose a degree of freedom or prescribe a displacement.
Notes
- The constraint uses the *BOUNDARY card in CalculiX. Fixing a degree of freedom is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node164.html and prescribing a displacement for a degree of freedom is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node165.html
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, Start, Surface, TechDraw, Test Framework, Web