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 # ansys.meshing.prime.LeakPreventionParams

 Last update: 17.07.2025 

# LeakPreventionParams

### *class* ansys.meshing.prime.LeakPreventionParams(model=None, material\_points=None, scope=None, max\_hole\_size=None, n\_expansion\_layers=None, json\_data=None, \*\*kwargs)

LeakPreventionParams defines leakage prevention control parameters for wrapper.

### Methods

[`LeakPreventionParams.print_default`](ansys.meshing.prime.LeakPreventionParams.print_default.md#ansys.meshing.prime.LeakPreventionParams.print_default)()Print the default values of LeakPreventionParams.[`LeakPreventionParams.set_default`](ansys.meshing.prime.LeakPreventionParams.set_default.md#ansys.meshing.prime.LeakPreventionParams.set_default)(\[...\])Set the default values of LeakPreventionParams.### Attributes

[`LeakPreventionParams.material_points`](ansys.meshing.prime.LeakPreventionParams.material_points.md#ansys.meshing.prime.LeakPreventionParams.material_points)Material points used for leak prevention control.[`LeakPreventionParams.max_hole_size`](ansys.meshing.prime.LeakPreventionParams.max_hole_size.md#ansys.meshing.prime.LeakPreventionParams.max_hole_size)Maximum hole size to prevent leakage into region.[`LeakPreventionParams.n_expansion_layers`](ansys.meshing.prime.LeakPreventionParams.n_expansion_layers.md#ansys.meshing.prime.LeakPreventionParams.n_expansion_layers)Number of layers to expand leaking region.[`LeakPreventionParams.scope`](ansys.meshing.prime.LeakPreventionParams.scope.md#ansys.meshing.prime.LeakPreventionParams.scope)Scope used for leak prevention control.