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 # ansys.meshing.prime.BCPair

 Last update: 17.07.2025 

# BCPair

### *class* ansys.meshing.prime.BCPair(model=None, source\_zonelet=None, target\_zonelet=None, type=None, json\_data=None, \*\*kwargs)

Used to define boundary conditions for match morphing.

### Methods

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

[`BCPair.source_zonelet`](ansys.meshing.prime.BCPair.source_zonelet.md#ansys.meshing.prime.BCPair.source_zonelet)Id of source zonelet.[`BCPair.target_zonelet`](ansys.meshing.prime.BCPair.target_zonelet.md#ansys.meshing.prime.BCPair.target_zonelet)Id of target zonelet.[`BCPair.type`](ansys.meshing.prime.BCPair.type.md#ansys.meshing.prime.BCPair.type)Option to specify boundary condition pair type.