FEM MeshGmshFromShape/ru

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FEM mesh from shape by Netgen

FEM mesh boundary layer

FEM

FEM MeshGmshFromShape
Системное название
FEM MeshGmshFromShape
Расположение в меню
Mesh → FEM mesh from shape by Gmsh
Верстаки
FEM
Быстрые клавиши
нет
Представлено в версии
-
См. также
FEM tutorial

Описание

For a finite elements analysis the geometry needs to be discretized into a FEM_Mesh. This command uses gmsh (which needs to be installed on the system) for calculating the mesh.

Usage

1. Select the shape you want to analyze. For volume FEM this needs to be a solid or compsolid. A compsolid is necessary if your part is made from multiple materials. (A compsolid can be created with the BooleanFragments command.) -- For shell and beam FEM somebody needs to fill in the details here.
2. Press the FEM mesh from shape by GMSH button
3. Optionally edit the minimal and maximal element size. (Autodetection works fine unless you apply complicated boundary conditions.)
4. Click the Apply button and wait for the computation of the mesh to complete
5. Close the task. You now should see a new FEMMeshGMSH object in your active analysis container.

FEM mesh from shape by Netgen

FEM mesh boundary layer

FEM

FEM

• FEM Analysis

• Materials: Solid, Fluid, Nonlinear mechanical, Reinforced (concrete); Material editor

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

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Constraints

• Electromagnetic: Electrostatic potential, Current density, Magnetization

• Fluid: Initial flow velocity, Initial pressure, Flow velocity

• 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

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

• 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

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

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• Additional: Preferences; FEM Install, FEM Mesh, FEM Solver, FEM CalculiX, FEM Concrete; FEM Element Types

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