Materials > Material types > Damage material properties
Multiphysics Damage Interface material
The Simcenter 3D Multiphysics Damage Interface material model simulates the progressive damage (delamination) of polymer matrix laminated composites made of UD plies.
This material model is used in Cohesive interface elements inserted between plies. This cohesive elements approach can trigger de-cohesions between the plies and can simulate an inter-laminar crack propagation. The model defines a relationship between the stresses and the displacements variation over the cohesive element's thickness.
In the model, you can choose between a Polynomial, Bi-triangular, or Exponential law.
For an example on how to define a damage interface material, see Define a damage interface material in Simcenter Samcef or Multiphysics.
Where do I find it?
| Application | Pre/Post |
|---|---|
| Prerequisite | Simcenter 3D Multiphysics as the selected solver. |
| Command Finder | Manage Materials Assign Materials Physical Properties |
| Location | Assign Materials or Manage Materials dialog box:Type = Damage Interface→Create Material →Damage Interface Material dialog boxPhysical Property Table Manager dialog box: Type = Cohesive Property→Create→Choose Material→Type = Damage Interface→Create Material →Damage Interface Material dialog box |
How do I
Define a damage interface material in Simcenter Samcef or Multiphysics
Learn more
Damage models for Orthotropic materials (Simcenter Samcef)
Damage Interface material (Simcenter Samcef)
Rupture material properties (Simcenter Samcef)
Quick links
Command reference
Pre/Post video examples
Bulk Entry Descriptions
Simcenter 3D tutorials
Browse Simcenter 3D help by product area
Multiphysics Damage Interface material, Simcenter 3D 2021.1 Series
© 2020 Siemens
window.mainLanguage="en_US"
window.delivId=""
window.projectId=""
MathJax.Hub.Config({ TeX: { extensions: ["autoload-all.js"] }, tex2jax: { displayMath: [ ] }, "SVG": { scale: 125 } });
Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1130692 · retrieved 2026-07-17