## On this page

  

 

 # set\_default

 Last update: 10.09.2025 

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

#### *static* MorphBCParams.set\_default(morph\_region\_method=None, morphable\_layers=None, morph\_region\_box\_extension=None)

Set the default values of the `MorphBCParams` object.

- **Parameters:**
    
    **morph\_region\_method: BCsVolumetricModality, optional**: Indicate options to identify morphable regions in the input volumetric mesh.
    
    **morphable\_layers: int, optional**: Number of layers around defined boundary.
    
    **morph\_region\_box\_extension: float, optional**: Percentage extension for the volumetric box.