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 # set\_soft\_sizing\_params

 Last update: 29.04.2026 

<a id="ansys.meshing.prime.SizeControl.set_soft_sizing_params"></a>

#### SizeControl.set\_soft\_sizing\_params(params)

Set the soft sizing parameters to compute volumetric size field.

**Parameters:**

**params**

Parameters that enables you to set the maximum size on scoped face zonelets.

**Returns:**

**[`SetSizingResults`](ansys.meshing.prime.SetSizingResults.md#ansys.meshing.prime.SetSizingResults)**

Return the SetSizingResults.

**Return type:**

[`SetSizingResults`](ansys.meshing.prime.SetSizingResults.md#ansys.meshing.prime.SetSizingResults)

### Examples

```pycon
>>> size_control.set_soft_sizing_params(
>>>                  prime.SoftSizingParams(model=model,
>>>                  max = 1.0, growth_rate = 1.2))

```