## On this page

  

 

 # set\_default

 Last update: 02.04.2026 

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

#### *static* RefineTetMeshParams.set\_default(nisr=None, niss=None, nist=None, tolerance=None)

Set the default values of the `RefineTetMeshParams` object.

**Parameters:**

**nisr: int, optional**

Interpolation elements in the local r-direction.

**niss: int, optional**

Interpolation elements in the local s-direction.

**nist: int, optional**

Interpolation elements in the local t-direction.

**tolerance: float, optional**

Tolerance for boundary refinement.