FEM Нелинейный механический материал

From FreeCAD Documentation
Revision as of 18:04, 26 September 2022 by FuzzyBot (talk | contribs) (Updating to match new version of source page)

This documentation is not finished. Please help and contribute documentation.

GuiCommand model explains how commands should be documented. Browse Category:UnfinishedDocu to see more incomplete pages like this one. See Category:Command Reference for all commands.

See WikiPages to learn about editing the wiki pages, and go to Help FreeCAD to learn about other ways in which you can contribute.

FEM Нелинейный механический материал

Системное название
FEM MaterialMechanicalNonlinear
Расположение в меню
Model → Materials → Нелинейный механический материал
Верстаки
FEM
Быстрые клавиши
Нет
Представлено в версии
-
См. также
FEM tutorial

Описание

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

Применение

  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.