FEM MaterialMechanicalNonlinear/de: Difference between revisions

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(Created page with "{{GuiCommand/de |Name=FEM MaterialMechanicalNonlinear |Name/de=FEM MaterialMechanischNichtlinear |MenuLocation=Modell → Materialien → Nichtlineares mechanisches Material |...")
(Updating to match new version of source page)
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#* Add the {{Button|[[Image:Fem-add-material.svg|16px]] [[FEM_MaterialSolid|MaterialSolid]]}} first and select it.
#* Add the {{Button|[[Image:Fem-add-material.svg|16px]] [[FEM_MaterialSolid|MaterialSolid]]}} first and select it.
#* Click the {{Button|[[Image:FEM MaterialMechanicalNonlinear.svg|16px]] [[FEM MaterialMechanicalNonlinear|FEM MaterialMechanicalNonlinear]]}} button or choose the {{MenuCommand|Model → Materials → [[Image:FEM_MaterialMechanicalNonlinear.svg|16px]] Nonlinear mechanical material‏‎}} option from the menu.
#* Click the {{Button|[[Image:FEM MaterialMechanicalNonlinear.svg|16px]] [[FEM MaterialMechanicalNonlinear|FEM MaterialMechanicalNonlinear]]}} button or choose the {{MenuCommand|Model → Materials → [[Image:FEM_MaterialMechanicalNonlinear.svg|16px]] Nonlinear mechanical material‏‎}} option from the menu.
# To edit an existing MaterialFluid object:
# To edit an existing MaterialMechanicalNonlinear object:
#* Click it in the [[Tree_view|Tree view]].
#* Click it in the [[Tree_view|Tree view]].
#* Select the material model (currently only simple hardening is available).
#* Select the material model (currently only simple hardening is available).
#* Define yield points (stress vs plastic strain). The first point must have a zero plastic strain specified. Currently only 3 yield points can be defined.
#* Define yield points (stress vs plastic strain). The first point must have a zero plastic strain specified.

==Notes==

* In FreeCAD 0.19 and older versions, it's possible to specify only 3 yield points. Since the 0.20 version, this limitation doesn't exist and a list of yield point can contain as many of them as needed.





Revision as of 18:04, 26 September 2022

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FEM MaterialMechanischNichtlinear

Menüeintrag
Modell → Materialien → Nichtlineares mechanisches Material
Arbeitsbereich
FEM
Standardtastenkürzel
Keiner
Eingeführt in Version
-
Siehe auch
FEM Tutorium

Beschreibung

Adds nonlinear mechanical material model. Currently only plasticity with simple hardening is available.

Anwendung

  1. To define nonlinear mechanical material model do the following:
  2. To edit an existing MaterialMechanicalNonlinear object:
    • Click it in the Tree view.
    • Select the material model (currently only simple hardening is available).
    • Define yield points (stress vs plastic strain). The first point must have a zero plastic strain specified.

Notes

  • In FreeCAD 0.19 and older versions, it's possible to specify only 3 yield points. Since the 0.20 version, this limitation doesn't exist and a list of yield point can contain as many of them as needed.