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Materials > Using custom materials > Simcenter Samcef user-defined material models

Prerequisites for Simcenter Samcef user-defined materials

You can define user-defined materials for the Simcenter Samcef Structural analysis type but only for the Nonlinear solution type.

You can define user-defined material parameters for the Isotropic, Orthotropic, Anisotropic, or Damage Interface material types.

Learn more

Simcenter Samcef user-defined materials overview

Simcenter Samcef UMAT workflow

Simcenter Samcef UMAT subroutine

Simcenter Samcef UMAT XML file

Compiling the Simcenter Samcef UMAT subroutine

Simcenter Samcef UMAT troubleshooting

Simcenter Samcef UMAT output requests and results

Simcenter Samcef UMAT export

Import of a Simcenter Samcef UMAT material

Define a Simcenter Samcef UMAT material

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Prerequisites for Simcenter Samcef user-defined materials, Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1665728 · retrieved 2026-07-17