From OpenFOAMWiki

Patch groups allow grouping patches together for easier post-processing tool that automatically generates hex-dominant meshes using surface meshes

This feature was introduced in OpenFOAM 2.2 (Description in the release notes)

Category: Other

Valid versions: OF Version 22.png OF Version 23.png OF Version 30.png OF Version 40.png OF Version 30plus.png OF Version 1606plus.png