FEM project

This roadmap is probably obsolete. For more information see Development roadmap.
If you are not involved with the development discussed here:
!!! PLEASE DO NOT EDIT OR TRANSLATE !!!

Esta es la planificación del proyecto para la integración de CAE (FEM) en FreeCAD como parte del Mapa de desarrollo.

Units

Units

Length	Time	Mass	Force	Pressure	Velocity	Density	Energy	Gravity
m	s	kg	kg m/s2	N/m2	m/s	kg/m3	kgm2/s2	9.81
m	s	kg	N	Pa	m/s	m kg/l	J	9.81
m	s	g	mN	mPa	m/s	micro kg/l	mJ	9.81
m	s	Mg (ton)	kN	kPa	m/s	kg/l	kJ	9.81
m	ms	kg	MN	MPa	km/s	m kg/l	MJ	9.81e-6
m	ms	g	kN	kPa	km/s	micro kg/l	kJ	9.81e-6
m	ms	Mg (ton)	GN	GPa	km/s	kg/l	GJ	9.81e-6
mm	s	kg	mN	kPa	mm/s	M kg/l	micro J	9.81e+3
mm	s	g	micro N	Pa	mm/s	g/mm3	nJ	9.81e+3
mm	s	Mg (ton)	N	MPa	mm/s	Mg/mm3	mJ	9.81e+3
mm	ms	kg	kN	GPa	m/s	M	kg/l J	9.81e-3
mm	ms	g	N	MPa	m/s	k kg/l	mJ	9.81e-3
mm	ms	Mg (ton)	MN	TPa	m/s	G kg/l	kJ	9.81e-3
cm	ms	g	daN	10^5 Pa (bar)	dam/s	kg/l	dJ	9.81e-4
cm	ms	kg	10^4 N (kdaN)	10^8 Pa (kbar)	dam/s	k kg/l	hJ	9.81e-4
cm	ms	Mg (ton) 10^7	N(MdaN)	10^11 Pa (Mbar)	dam/s	M kg/l	10^5 J	9.81e-4

Tormenta de ideas

Aplicaciones de mallado potenciales

Algunas aplicaciones de mallado existentes

• Netgen una muy buena aplicación de mallado, LGPL con algunas bibliotecas de soporte
• Salome un paquete complicado, difícil conseguir el código que necesitamos!?
• PythonOCC biblioteca de Python envolviendo las aplicaciones de mallado Salome y Netgen puede ser el modo más rápido y completo de integrar aplicaciones de mallado

Solvers potenciales

Algunas aplicaciones de cálculo existente

• Calculix
• Code-Aster ssolver muy amplio con una cubierta en Python
• PythonOCC biblioteca en Python que también puede ofrecer una (actualmente) basta interfaz a Code_Aster que podría ser un modo rápido de tener la primera solución funcionando

FEM

• FEM Analysis

• Materials: Solid, Fluid, Nonlinear mechanical; Material editor

• Element geometry: Beam (1D), Beam rotation (1D), Shell (2D), Fluid flow (1D)

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Constraints

• Electrostatic: Potential

• Fluid: Initial velocity, Fluid boundary, Flow velocity

• Mechanical: Fixed, Displacement, Plane rotation, Contact, Transform, Force, Pressure, Self weight, Bearing, Gear, Pulley

• Thermal: Initial temperature, Heat flux, Temperature, Heat source

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• Mesh: Mesh Netgen, Mesh GMSH, Mesh boundary layer, Mesh region, Mesh group, Nodes set, Mesh to mesh

• Solve: Calculix tools, CalculiX, Elmer, Z88; Equations: Heat, Elasticity, Electrostatic, Flux, Flow; 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, Line clip filter, Stress linearization plot, Data at point clip filter, Create functions

• Utilities: Clipping plane, Remove clipping planes; Mesh clear, Mesh display info

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• Additional: Preferences; FEM Install, FEM Mesh, FEM Solver, FEM CalculiX, FEM Project, 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

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• Help: Tutorials, Video tutorials
• Workbenches: Std Base, Arch, Draft, FEM, Image, Inspection, Mesh, OpenSCAD, Part, PartDesign, Path, Points, Raytracing, Reverse Engineering, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web
• Deprecated or unmaintained workbenches: Complete, Drawing, Robot

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• Addons: Addon Manager, External workbenches, Scripting and macros

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• Hubs: User hub, Power users hub, Developer hub