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 # set\_source\_scope

 Last update: 02.04.2026 

<a id="ansys.meshing.prime.ThinVolumeControl.set_source_scope"></a>

#### ThinVolumeControl.set\_source\_scope(entities)

Sets the source surface scope of thin volume control.

**Parameters:**

**entities**

Scope definition source face entities.

**Returns:**

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

Returns SetScopeResults.

**Return type:**

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

### Examples

```pycon
>>> results = thin_vol_ctrl.set_source_scope(entities)

```