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Constraint self weight
Constraint heatflux
FEM

FEM ConstraintInitialTemperature

Menu location
Model → Thermal boundary conditions and loads → Initial temperature
Workbenches
FEM
Default shortcut
None
Introduced in version
-
See also
FEM tutorial

Solvers
CalculiX, Elmer

Description

Defines an initial temperature for a thermo-mechanical analysis.

Usage

  1. There are several ways to invoke the command:
    • Press the Initial temperature button.
    • Select the Model → Thermal boundary conditions and loads → Initial temperature option from the menu.
  2. Enter an initial temperature value for the analysis.

Limitations

This tool applies the initial temperature to all nodes in the FEA model - it's not possible to select individual regions.

Notes

  • This tool uses the *INITIAL CONDITIONS card in CalculiX.
  • Initial temperature has to be defined for all thermomechanical analyses performed with CalculiX, even the steady-state ones.
Constraint self weight
Constraint heatflux
FEM

This page is retrieved from https://wiki.freecad.org/FEM_ConstraintInitialTemperature

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