Committee-supplied grids for HLPW-4 (CRM-HL configuration): 1-Pointwise-Unstructured - Unstructured Grid family 1, from Pointwise (using Pointwise) 2-Pointwise-Unstructured-Smoothed - Same as Grid family 1, except the grids have been postprocessed with a Pointwise smoother 3-NASA-StructuredOverset - Structured Overset Grid family, from NASA Ames (LAVA) 4-NASA-StructuredOverset - Modified Structured Overset grid with smaller min y+ (level A only), from NASA Ames (LAVA) 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.