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 # compute\_volumes

 Last update: 10.09.2025 

<a id="ansys.meshing.prime.lucid.Mesh.compute_volumes"></a>

#### Mesh.compute\_volumes(part\_expression='\*', create\_zones\_per\_volume=True)

Compute volumes in the parts defined by the part expression.

- **Parameters:**
    
    **part\_expression**: Expression of the parts where the topology must be deleted. The default is `"*"`.
    
    **create\_zones\_per\_volume**: Whether to create volume zones for each volume. The default is `True`.