Antisymmetry

The node adds an edge (3D), boundary (2D), or point (2D and 3D) condition that defines an antisymmetry edge, boundary, or point.

Select an to specify the direction of the normal to the symmetry plane in the selected coordinate system.

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For 2D models, select or for the first or second axis, respectively.

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For 3D models, select , , or for the first, second, or third axis, respectively.

) and select in the dialog box.

In the COMSOL Multiphysics Reference Manual:

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	Symmetry Constraints


	You can activate and deactivate this boundary condition by assigning it to a constraint group. See Load Cases in the Structural Mechanics Modeling chapter.