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 # set\_default

 Last update: 29.04.2026 

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

#### *static* SurfaceMeshSizeScaling.set\_default(factor=None, size\_range\_min=None, size\_range\_max=None)

Set the default values of the `SurfaceMeshSizeScaling` object.

**Parameters:**

**factor: float, optional**

Value by which size should be multiplied when the size falls within a certain range. Applicable only when size field type is set to Geometric in AutoMeshParams structure.

**size\_range\_min: float, optional**

Minimum size required to apply scaling. Applicable only when size field type is set to Geometric in AutoMeshParams structure.

**size\_range\_max: float, optional**

Maximum size required to apply scaling. Applicable only when size field type is set to Geometric in AutoMeshParams structure.