The Thermal Stress, Layered Shell (
) interface combines a Layered Shell interface with a Heat Transfer in Shells interface. The coupling occurs on boundaries, where the temperature from the Heat Transfer interface acts as a thermal load for the Layered Shell interface, causing thermal expansion.
When a predefined Thermal Stress, Layered Shell interface is added from the
Structural Mechanics branch (
) of the
Model Wizard or
Add Physics windows,
Layered Shell and
Heat Transfer in Shells interfaces are added to the Model Builder.
In addition, the Multiphysics node is added which automatically includes the multiphysics coupling feature
Layered Thermal Expansion.
When physics interfaces are added using the predefined couplings, for example Thermal Stress, Layered Shell, specific settings are included with the physics interfaces and the coupling features.
For example, if single Layered Shell and Heat Transfer in Shells interfaces are added, an empty Multiphysics node appears in the model tree. You can choose from the available coupling features but the settings in the constituent interfaces are nor modified.
The Layered Thermal Expansion is used to couple the interfaces.