FEM ConstraintPressure/ru: Difference between revisions
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<languages/> |
<languages/> |
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{{Docnav|[[FEM_ConstraintForce|Constraint force]]|[[FEM_ConstraintSelfWeight|Constraint self weight]]|[[FEM_Module|FEM]]|IconL=FEM_ConstraintForce.png|IconC=Workbench_FEM.svg|IconR=FEM_ConstraintSelfWeight.png}} |
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{{Docnav/ru |
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|[[FEM_ConstraintForce/ru|Constraint force]] |
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|[[FEM_ConstraintCentrif/ru|Constraint centrif]] |
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|[[FEM_Workbench/ru|FEM]] |
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|IconL=FEM_ConstraintForce.svg |
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|IconR=FEM_ConstraintSelfWeight.svg |
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|IconC=Workbench_FEM.svg |
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}} |
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<div class="mw-translate-fuzzy"> |
<div class="mw-translate-fuzzy"> |
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{{GuiCommand/ru |
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{{GuiCommand/ru|Name=FEM ConstraintPressure|Name/ru=FEM ConstraintPressure|MenuLocation=FEM → Constraint pressure||Workbenches=[[Fem Workbench/ru|FEM]]|Shortcut=|SeeAlso=[[FEM_tutorial/ru|FEM tutorial]]}} |
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|Name=FEM ConstraintPressure |
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|Name/ru=FEM ConstraintPressure |
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|MenuLocation=Model → Mechanical Constraints → Constraint pressure |
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|Workbenches=[[FEM_Workbench/ru|FEM]] |
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|SeeAlso=[[FEM_ConstraintForce/ru|FEM Constraint force]] |
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}} |
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</div> |
</div> |
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<span id="Description"></span> |
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==Описание== |
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==Usage== |
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#Click on [[Image:FEM ConstraintPressure.png|32px]] or choose {{KEY|Model}} → '''Mechanical Constraints''' → {{KEY|[[Image:FEM ConstraintPressure.png|32px]] Constraint pressure}} from the top menu. |
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<span id="Usage"></span> |
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==Limitations== |
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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_ConstraintPressure.svg|16px]] [[FEM_ConstraintPressure|Pressure load]]}} button. |
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#* Select the {{MenuCommand|Model → Mechanical boundary conditions and loads → [[Image:FEM_ConstraintPressure.svg|16px]] Pressure load}} option from the menu. |
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<span id="Notes"></span> |
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==Примечания== |
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Distribution of pressure on face is always uniform and always perpendicular to face. |
* Distribution of the pressure on a face is always uniform and always perpendicular to the face. |
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* {{VersionMinus|0.21}}: Pressure load can be applied to shells but only when [[FEM_MeshGmshFromShape|Gmsh]] is used for meshing and group meshing is set to true. It is hardcoded as true so the user doesn't have to worry about that. However, due to a bug, pressure load may require remeshing to work on shells. |
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* This feature uses the [https://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node190.html *DLOAD card in CalculiX]. |
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{{Docnav|[[FEM_ConstraintForce|Constraint force]]|[[FEM_ConstraintSelfWeight|Constraint self weight]]|[[FEM_Module|FEM]]|IconL=FEM_ConstraintForce.png|IconC=Workbench_FEM.svg|IconR=FEM_ConstraintSelfWeight.png}} |
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{{Docnav/ru |
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|[[FEM_ConstraintForce/ru|Constraint force]] |
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|[[FEM_ConstraintCentrif/ru|Constraint centrif]] |
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|[[FEM_Workbench/ru|FEM]] |
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|IconL=FEM_ConstraintForce.svg |
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|IconR=FEM_ConstraintSelfWeight.svg |
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|IconC=Workbench_FEM.svg |
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}} |
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{{Userdocnavi}} |
{{Userdocnavi{{#translation:}}}} |
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Latest revision as of 10:08, 2 March 2024
FEM ConstraintPressure |
Системное название |
---|
FEM ConstraintPressure |
Расположение в меню |
Model → Mechanical Constraints → Constraint pressure |
Верстаки |
FEM |
Быстрые клавиши |
Нет |
Представлено в версии |
- |
См. также |
FEM Constraint force |
Описание
Applies a pressure load to a face.
Применение
- There are several ways to invoke the command:
- Press the Pressure load button.
- Select the Model → Mechanical boundary conditions and loads → Pressure load option from the menu.
- Click on Add and select face in the 3D view.
- Edit appropriate window to specify pressure load in MPa.
- Tick box to reverse direction if necessary.
Примечания
- Distribution of the pressure on a face is always uniform and always perpendicular to the face.
- version 0.21 and below: Pressure load can be applied to shells but only when Gmsh is used for meshing and group meshing is set to true. It is hardcoded as true so the user doesn't have to worry about that. However, due to a bug, pressure load may require remeshing to work on shells.
- This feature uses the *DLOAD 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