ADS/Leo (unstructured) supports unstructured 3D multiblock grids. Fidelity Pointwise exports three Single precision files in the Binary file format; the .BCTYPE file, the .BCVAL file and the .REST file.
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.