(c) DLR 2nd Jan. 2006 Grids for the 3rd AIAA Drag Prediction Workshop Grid sizes are based on the DPW gridding guidelines. Grids are generated using Centaur from CentaurSoft. Grids are generated by DLR. The coarse and the intermediate grids are available in TAU and CGNS format. The fine grid is in TAU format only available. Specifications of the TAU format and other additional information can be requested from petra.frohnapfel@dlr.de and Olaf Brodersen DLR Institute of Aerodynamics and Flow Technology Lilienthalplatz 7 38108 Braunschweig Germany Email: o.brodersen@dlr.de . Data used for estimation of boundary layer height: Reynolds Number 5 000 000 Mach 0.76 Temperature 288 K DPW-W1 Coarse Grid Total Nodes 3 770 000 Surface nodes wing 152 453 Initial marching step 0.0006 mm Growth rate 1.5 Prism layers 21 Cells across TE base 9 Edge length front 0.4073 mm Edge length top side 17.2861 mm Intermediate Grid Total Nodes 9 240 000 Surface nodes wing 261 704 Initial marching step 0.0004mm Growth rate 1.33 Prism layers 30 Cells across TE base 11 Edge length front 0.31924 mm Edge length top side 14.2846 mm Fine Grid Total Nodes 30 800 000 Surface nodes wing 662 906 Initial marching step 0.0004 Growth rate 1.233 Prism layers 39 Cells across TE base 20 Edge length front 0.18664 mm Edge length top side 7.79702 mm DPW-W2 Coarse Grid Total Nodes 3 740 000 Surface Nodes wing 152 162 Initial marching step 0.0006mm Growth rate 1.5 Prism layers 21 Cells across TE base 9 Edge length front 0.406007 mm Edge length top side 15.2561 mm Intermediate Grid Total Nodes 10 147 000 Surface Nodes wing 260 043 Initial marching step 0.0004mm Growth rate 1.33 Prism layers 30 Cells across TE base 11 Edge length front 0.2732 mm Edge length top side 14.641mm Fine Grid Total Nodes 30 150 000 Surface nodes wing 654 932 Initial marching step 0.0004mm Growth rate 1.233 Prism layers 39 Cells across TE base 30 Edge length front 0.204 mm Edge length top side 7.175 mm