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 # extract\_topo\_volumes

 Last update: 29.04.2026 

<a id="ansys.meshing.prime.Part.extract_topo_volumes"></a>

#### Part.extract\_topo\_volumes(topo\_faces, params)

Extract topovolumes connected to given cap topofaces.

**Parameters:**

**topo\_faces**

Ids of topofaces connected to topovolumes.

**params**

Parameters to compute topovolumes.

**Returns:**

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

Return the ExtractTopoVolumesResults.

**Return type:**

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

### Examples

```pycon
>>> results = part.extract_flow_topo_volumes(topo_faces, params)

```