FEM ElementGeometry2D/ru: Difference between revisions
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<languages/> |
<languages/> |
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{{UnfinishedDocu{{#translation:}}}} |
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{{Docnav/ru |
{{Docnav/ru |
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|[[FEM_ElementRotation1D/ru| |
|[[FEM_ElementRotation1D/ru|Вращение балки]] |
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|[[FEM_ElementFluid1D/ru| |
|[[FEM_ElementFluid1D/ru|Одномерная секция для текучего вещества]] |
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|[[ |
|[[FEM_Workbench/ru|Верстак "FEM"]] |
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|IconL= |
|IconL=FEM_ElementRotation1D.svg |
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|IconC=Workbench_FEM.svg |
|IconC=Workbench_FEM.svg |
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}} |
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<div class="mw-translate-fuzzy"> |
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{{GuiCommand |
{{GuiCommand/ru |
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|Name=FEM ElementGeometry2D |
|Name=FEM ElementGeometry2D |
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|Name/ru=FEM ElementGeometry2D |
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|MenuLocation=Model →Shell plate tickness |
|MenuLocation=Model →Shell plate tickness |
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|Workbenches=[[ |
|Workbenches=[[FEM_Workbench/ru|FEM]] |
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|Shortcut={{KEY|C}} {{KEY|S}} |
|Shortcut={{KEY|C}} {{KEY|S}} |
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|SeeAlso=[[FEM_tutorial|FEM tutorial]] |
|SeeAlso=[[FEM_tutorial/ru|FEM tutorial]] |
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}} |
}} |
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</div> |
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<span id="Description"></span> |
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==Описание== |
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<div class="mw-translate-fuzzy"> |
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ElementGeometry2D is used to define thickness of 2D FEM elements, all or laying on the chosen surface. |
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ElementGeometry2D используется для определения толщины двумерных элементов МКЭ, всех или лежащих на выбранной поверхности. |
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</div> |
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<span id="Usage"></span> |
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==Применение== |
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# There are several ways to invoke the command: |
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# Press the {{Button|[[Image:FEM_ElementGeometry2D. |
#* Press the {{Button|[[Image:FEM_ElementGeometry2D.svg|16px]] [[FEM_ElementGeometry2D|Shell plate thickness]]}} button. |
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# Define a thickness parameter. |
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#* Select the {{MenuCommand|Model → Element Geometry → [[Image:FEM_ElementGeometry2D.svg|16px]] Shell plate thickness}} option from the menu. |
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# Specify the shell thickness. |
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⚫ | # Optionally press the {{Button|Add}} button in the task panel and then click on the face you want to have a prescribed thickness. If the face selection is empty, all remaining faces (whose thickness is not defined by other [[FEM_ElementGeometry2D|FEM ElementGeometry2D]] objects) will be automatically assigned. |
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<span id="Limitations"></span> |
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==Ограничения== |
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<div class="mw-translate-fuzzy"> |
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* Analysis combining shell elements with solid or edge elements is not supported in the current version (FreeCAD 0.18). |
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* Анализ, объединяющий элементы оболочки с твердотельными или краевыми элементами, не поддерживается в текущей версии (FreeCAD 0.18). |
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</div> |
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<span id="Properties"></span> |
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==Свойства== |
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{{PropertyData|Thickness}}: specifies the thickness of the shell. |
{{PropertyData|Thickness}}: specifies the thickness of the shell. |
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<span id="Notes"></span> |
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==Scripting== |
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==Примечания== |
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==Notes== |
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* This feature uses the [https://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node238.html *SHELL SECTION card in CalculiX]. |
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{{Docnav |
{{Docnav/ru |
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|[[FEM_ElementRotation1D| |
|[[FEM_ElementRotation1D/ru|Вращение балки]] |
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|[[FEM_ElementFluid1D| |
|[[FEM_ElementFluid1D/ru|Одномерная секция для текучего вещества]] |
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|[[ |
|[[FEM_Workbench/ru|Верстак FEM]] |
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|IconL= |
|IconL=FEM_ElementRotation1D.svg |
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|IconC=Workbench_FEM.svg |
|IconC=Workbench_FEM.svg |
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}} |
}} |
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{{FEM Tools navi{{#translation:}}}} |
{{FEM Tools navi{{#translation:}}}} |
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{{Userdocnavi{{#translation:}}}} |
{{Userdocnavi{{#translation:}}}} |
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{{clear}} |
Latest revision as of 08:55, 27 January 2024
FEM ElementGeometry2D |
Системное название |
---|
FEM ElementGeometry2D |
Расположение в меню |
Model →Shell plate tickness |
Верстаки |
FEM |
Быстрые клавиши |
C S |
Представлено в версии |
- |
См. также |
FEM tutorial |
Описание
ElementGeometry2D используется для определения толщины двумерных элементов МКЭ, всех или лежащих на выбранной поверхности.
Применение
- There are several ways to invoke the command:
- Press the Shell plate thickness button.
- Select the Model → Element Geometry → Shell plate thickness option from the menu.
- Specify the shell thickness.
- Optionally press the Add button in the task panel and then click on the face you want to have a prescribed thickness. If the face selection is empty, all remaining faces (whose thickness is not defined by other FEM ElementGeometry2D objects) will be automatically assigned.
Ограничения
- Анализ, объединяющий элементы оболочки с твердотельными или краевыми элементами, не поддерживается в текущей версии (FreeCAD 0.18).
Свойства
ДанныеThickness: specifies the thickness of the shell.
Примечания
- For viewing results from CalculiX solver on the mesh expanded to the prescribed thickness, property
Beam Shell Result Output 3D
in the FEM SolverCalculixCxxtools need to be set toTrue
. - This feature uses the *SHELL 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, Start, Surface, TechDraw, Test Framework, Web