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 # compute\_volumetric

 Last update: 20.02.2026 

<a id="ansys.meshing.prime.SizeField.compute_volumetric"></a>

#### SizeField.compute\_volumetric(size\_control\_ids, volumetric\_sizefield\_params)

Computes the volumetric size field using given size control ids.

- **Parameters:**
    
    **size\_control\_ids**: Ids of size controls.
- **Return type:**[`VolumetricSizeFieldComputeResults`](ansys.meshing.prime.VolumetricSizeFieldComputeResults.md#ansys.meshing.prime.VolumetricSizeFieldComputeResults)

### Examples

```pycon
&gt;&gt;&gt; size_field.compute_volumetric(
&gt;&gt;&gt;           [size_control.id for size_control in model.control_data.size_controls], volumetric_sizefield_params))

```