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 # set\_default

 Last update: 29.04.2026 

<a id="ansys.meshing.prime.SmoothDihedralFaceNodesParams.set_default"></a>

#### *static* SmoothDihedralFaceNodesParams.set\_default(min\_dihedral\_angle=None, tolerance=None, type=None)

Set the default values of the `SmoothDihedralFaceNodesParams` object.

**Parameters:**

**min\_dihedral\_angle: float, optional**

Minimum angle to be used to identify dihedral faces.

**tolerance: float, optional**

Tolerance relative to local mesh size to control smooth movement of nodes.

**type: SmoothType, optional**

Option to inflate neighbor nodes of dihedral face edges or smooth dihedral face edge nodes to improve dihedral angle.