This chapter describes all topics relating to the creation of meshes in OpenFOAM:
5.1 gives an overview of the ways a mesh may be described in OpenFOAM; 5.3
covers the blockMesh utility for generating simple meshes of blocks of hexahedral
cells; 5.4 covers the snappyHexMesh utility for generating complex meshes of
hexahedral and split-hexahedral cells automatically from triangulated surface
geometries; 5.5 describes the options available for conversion of a mesh that has
been generated by a third-party product into a format that OpenFOAM can
read.
