FEM ConstraintFixed/ro: Difference between revisions
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|[[FEM_ConstraintTransform|Constraint transform]] |
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|[[FEM_ConstraintDisplacement|Constraint displacement]] |
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|[[FEM_Workbench|FEM]] |
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|IconL=FEM_ConstraintTransform.svg |
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|IconR=FEM_ConstraintDisplacement.svg |
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|IconC=Workbench_FEM.svg |
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}} |
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</div> |
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<span id="Description"></span> |
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==Descriere== |
==Descriere== |
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Creates a FEM constraint for a fixed geometry entry by locking all 6 degrees of freedom of the selected object. |
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Creează o Constrângere prin MEF pentru o intrare geometrică fixă prin blocarea tuturor celor 6 grade libertate a obiectului selectat. |
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<span id="Usage"></span> |
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==How to use== |
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== Cum se folosește == |
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#Click on [[Image:FEM ConstraintFixed.png|32px]] |
#Click on [[Image:FEM ConstraintFixed.png|32px]] sau alegeți {{KEY|Model}} → '''Mechanical Constraints''' → {{KEY|[[Image:FEM ConstraintFixed.png|32px]] Constraint fixed}} din meniul de sus. |
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#Select in the 3D-view the object the constraint should be applied to, which can be |
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#Selectați în vederea 3D obiectul căruia să i se aplice constrângerea și care poate fi |
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## vertices (corners) |
## vertices (corners) |
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## edges |
## edges |
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## faces |
## faces |
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<span id="Limitations"></span> |
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==Limite== |
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You cannot mix object-types within the same constraint. |
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Nu puteți amesteca tipuri diferite de obiecte în aceeași constrângere. |
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Use one fixed constraint for each object type. |
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Utlizați o constrângere fixă pentru fiecare tip e obiect. |
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==Notes== |
==Notes== |
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* This feature uses the [https://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node163.html *BOUNDARY card in CalculiX]. |
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{{Docnav |
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|[[FEM_ConstraintTransform|Constraint transform]] |
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|[[FEM_ConstraintDisplacement|Constraint displacement]] |
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|[[FEM_Workbench|FEM]] |
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|IconL=FEM_ConstraintTransform.svg |
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|IconR=FEM_ConstraintDisplacement.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:}}}} |
Revision as of 09:05, 27 January 2024
FEM ConstraintFixed |
poziția meniului |
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Model → Mechanical Constraints → Constraint fixed |
Ateliere |
FEM |
scurtătură |
nici unul |
Prezentat în versiune |
- |
A se vedea, de asemenea, |
FEM tutorial |
Descriere
Creează o Constrângere prin MEF pentru o intrare geometrică fixă prin blocarea tuturor celor 6 grade libertate a obiectului selectat.
Cum se folosește
Limite
Nu puteți amesteca tipuri diferite de obiecte în aceeași constrângere. Utlizați o constrângere fixă pentru fiecare tip e obiect.
Notes
- This feature uses the *BOUNDARY 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
User documentation
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework
- Hubs: User hub, Power users hub, Developer hub