The Layered Hyperelastic Material node adds the equations for a layered hyperelasticity at large strains. Hyperelastic materials can be suitable for modeling rubber and other polymers, biological tissue, and also for applications in acoustoelasticity. This material model requires the Nonlinear Structural Materials Module.
By adding the following subnodes to the Layered Hyperelastic Material node you can incorporate many other effects:
By adding the following subnodes to the Layered Hyperelastic Material node you can incorporate many other effects. Some of these material models are only available together with the Nonlinear Structural Materials Module (see
https://www.comsol.com/products/specifications/).
For this node, the Shell Properties section is only used for selecting a material model, but not individual layers.
The boundary selection in this node is similar to the Linear Elastic Material node. It is however only possible to select boundaries which are part of the selection of a layered material defined in
Layered Material Link or
Layered Material Stack node.
Select a Material model and enter the settings as described for the
Hyperelastic Material for the Solid Mechanics interface.