PyFR supports 2D and 3D grids containing quadrilateral, triangle, hexahedral, tetrahedral, prism and pyramid cells.


Caution: The presence of pole connectors and pole domains in structured blocks can result in degenerate hexahedral cells when exporting to an unstructured CAE format. Please refer to the Collapsed Cell Types section of this User Manual for more information on which structured topologies result in unsupported cell types.

Additional information on the PyFR software can be found online at