This directory contains Hex-Prism-Pyr-Tet version of the grid family 2.3, level A: CGNS: HLPW-4_CRM-HL_40-37_Nominal_v1a_Unstr-Hex-Prism-Pyr-Tet_Level-A_PW_V2_Q1.cgns UGRID: HLPW-4_CRM-HL_40-37_Nominal_v1a_Unstr-Hex-Prism-Pyr-Tet_Level-A_PW_V2_Q1.b8.ugrid (binary, Big endian, double precision format) HLPW-4_CRM-HL_40-37_Nominal_v1a_Unstr-Hex-Prism-Pyr-Tet_Level-A_PW_V2_Q1.b8.mapbc Note: 4000 indicates viscous wall 5050 indicates farfield 6662 indicates y-symmetry plane The UGRID files were translated from the PW CGNS files by the NASA tool: cgns_to_aflr3. (This tool typically keeps tri and quad-based BCs as separate patches, so be aware that the mapbc file will be different depending on the type of grid - all tet vs. prism-tet vs. hex-based.) Because this grid is a smoothed (postprocessed) version of grid 1.3.A, there is no *.pw file available for it. Note: large files are gzipped. Contact: Carolyn Woeber carolyn.woeber@pointwise.com Disclaimer: The grids available for download may or may not be appropriate for your solver, and may or may not be of sufficient density and quality to yield accurate results. You must judge for yourself.