Boundary conditions > Simulation objects > Simcenter Samcef simulation objects
Customizing simulation objects with user defined text (Simcenter Samcef)
In a Simcenter Samcef simulation object, in the Advanced Parameters group, in the User Defined Parameters box, you can manually add parameters for the Samcef Card Name command that is exported for that simulation object.
Caveats
The added text must be compliant with the Simcenter Samcef command language terminology. For more information, see the Simcenter Samcef documentation.
In the User Defined Parameters box, if you redefine a parameter that is normally created by the Samcef command attached to the simulation object, the final value of the parameter is one of the User Defined Parameters properties.
Some parameters of the command are mutually exclusive and cannot be defined in the command at the same time.For example, if you define a Surface-to-Surface contact with the Uncoupled with Friction configuration, you cannot add OPCO 2 in the User Defined Parameters box because this option is reserved for a Coupled with Friction configuration.See the Simcenter Samcef command documentation before adding data in the User Defined Parameters property.
Example
Consider a Surface-to-Surface contact that generates the following .MCT command:
.MCT I 1 NAME "mct1" GROUP "MCT_FACE1" GTAR "MCT_FACE2" NLIM 1 OPT 2 OPCO 2 CF 1 CFNF 4
If, in the User Defined Parameters box, you add:
KSMO 1DGAP 0.003 NLIM 3
The output is:
.MCT I 1 NAME "mct1" GROUP "MCT_FACE1" GTAR "MCT_FACE2" NLIM 1 OPT 2 OPCO 2 CF 1 CFNF 4! User Defined Parameters KSMO 1 DGAP 0.003 NLIM 3
The final value of NLIM is 3.
| Simulation object | Samcef command | Caveats for the User Defined Parameters property |
|---|---|---|
| Solid-to-Edge Gluing | .APS | |
| **Edge-to-Edge Gluing (Structural)**Edge-to-Edge Gluing (Thermal) | ||
| **Nodes-to-Surface Gluing (Structural)**Nodes-to-Surface Gluing (Thermal) | .STICK/.PRITT | |
| **Edge-to-Surface Gluing (Structural)**Edge-to-Surface Gluing (Thermal) | ||
| **Surface-to-Surface Gluing (Structural)**Surface-to-Surface Gluing (Thermal) | ||
| **Nodes-to-Edge Gluing (Structural)**Nodes-to-Edge Gluing (Thermal) | ||
| Edge-to-Surface Contact | .MCT | |
| Surface-to-Surface Contact | ||
| Nodes-to-Surface Contact | ||
| Edge -to-Edge Contact | ||
| Nodes-to-Edge Contact | ||
| Planarity Condition | .MPL | |
| Rigid-Flexible Contact | .MDS | If the text area contains the definition of a surface that is not supported by Pre/Post, the following rules apply:The surface definition line must start with a SURF keyword. All the parameters require that you define the surface on a single line. Example:SURF R1 2 R2 2 R3 1and not: SURF R1 2 R2 2 R3 1 |
| Fluid Pressure Penetration | .FPP |
Learn more
Edge-To-Edge Gluing (Simcenter Samcef)
Edge-To-Surface Contact (Simcenter Samcef)
Edge-To-Surface Gluing (Simcenter Samcef)
Initial Damage (Simcenter Samcef)
Initial Position (Simcenter Samcef)
Initial Speed (Simcenter Samcef)
Initial Temperature in a nonlinear and heat transfer solution (Simcenter Samcef)
Nodal Capacity in thermal analyses (Simcenter Samcef Thermal)
Nodes-To-Surface Contact (Simcenter Samcef)
Nodes-To-Surface Gluing (Simcenter Samcef)
Planarity Condition simulation object (Simcenter Samcef)
Rigid Analytical Surface Contact (Simcenter Samcef)
Fluid Network Definition (Simcenter Samcef Thermal)
Post-processing Macro (Simcenter Samcef Thermal)
Solid-To-Edge Gluing (Simcenter Samcef)
Surface-To-Surface Contact (Simcenter Samcef)
Surface-To-Surface Gluing (Simcenter Samcef)
Thermal mean constraint (Simcenter Samcef Thermal)
Nodes-to-Edge Contact (Simcenter Samcef)
Nodes-to-Edge Gluing (Simcenter Samcef)
Edge-to-Edge Contact (Simcenter Samcef)
Thermal flow rate (Simcenter Samcef Thermal)
Controlling the birth and death times of elements in nonlinear and thermal analyses (Simcenter Samcef)
Enabling or disabling elements in subcases (Simcenter Samcef)
Cyclic symmetry simulation objects (Simcenter Samcef)
Initial degree of cure overview (Simcenter Samcef Thermal)
Fluid pressure penetration (Simcenter Samcef)
Beam to Beam Contact (Simcenter Samcef)
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Customizing simulation objects with user defined text (Simcenter Samcef), Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1377450 · retrieved 2026-07-17