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 # compute\_volumetric

 Last update: 29.04.2026 

<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
>>> size_field.compute_volumetric(
>>>           [size_control.id for size_control in model.control_data.size_controls], volumetric_sizefield_params))

```