Samcef environment > Samcef boundary conditions
Support of expressions in materials, loads, and constraints (Simcenter Samcef)
You can use expressions in materials, loads, and constraints. These expressions are output as .FCT analytical functions in the Simcenter Samcef input file.
Operator support in Simcenter Samcef
The following table describes the operators supported in this software, and their equivalents in Simcenter Samcef.
| Operators | Simcenter Samcef operators |
|---|---|
| - | - |
| * | * |
| / | / |
| ^ (exponent) | ** |
| sqrt | SQR |
| log | LN |
| log10 | LOG |
| exp | EXP |
| abs | ABS |
| minimum | MIN |
| max | MAX |
| sin | SIND |
| cos | COSD |
| tan | TAND |
| asine | ASIND |
| acosine | ACOSD |
| atangent | ATAND |
| hypsin | DINH |
| hypcos | COSH |
| hyptan | TANH |
| floor | INT |
| round | NINT |
| mod | MOD |
| ! | NOT |
| "=" | EQ |
| "!=" | NE |
| < | LT |
| <= | LE |
| > | GT |
| >= | GE |
| && | AND |
For more information, see Mathematical functions in expressions.
Variable names supported in Simcenter Samcef
The following table describes the variable names supported in this software, and their equivalents in Simcenter Samcef.
| Variables | Simcenter Samcef variables | Note |
|---|---|---|
| time | TIME | |
| temperature | TEMP | |
| temperature_difference | DTEM | |
| cure | CUR | Degree of cure |
| glt | GLT | Glass transition temperature |
For more information, see Auto-generated expressions.
Note:
Expressions that cannot be exported as Samcef .FCT analytical functions are output as tabulated functions with [0, 1.] bounds.
Learn more
Importing functions to fields or expressions (Simcenter Samcef)
Look up more details
Mathematical functions in expressions
Quick links
Command reference
Pre/Post video examples
Bulk Entry Descriptions
Simcenter 3D tutorials
Browse Simcenter 3D help by product area
Support of expressions in materials, loads, and constraints (Simcenter Samcef), 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/xid1119113 · retrieved 2026-07-17