Boundary conditions > Simulation objects > Simcenter 3D Thermal/Flow, Electronic Systems Cooling, and Space Systems Thermal simulation objects > Symmetry Plane
Define a Symmetry Plane
Choose Home tab→Loads and Conditions group→Symmetry Plane .
In the Symmetry Plane dialog box, select the polygon faces that define one single symmetry plane.
Click OK.
(Optional) Repeat the steps for additional symmetry planes.
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Define a Symmetry Plane, Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/id947206 · retrieved 2026-07-17