Date: August 1, 2003 PARTICIPANT INFORMATION ----------------------- Name: Neal T. Frink Email: n.t.frink@larc.nasa.gov Phone: 757-864-2864 Address: NASA Langley Research Center Address: MS 499 Address: Hampton, Virginia 23681 Name: William E. Milholen, II Email: w.e.milholen@larc.nasa.gov Phone: 757-864-7867 Address: NASA Langley Research Center Address: MS 499 Address: Hampton, Virginia 23681 SOLVER INFORMATION -------------------- Method Name: USM3Dns Basic Algorithm: Tetrahedral Cell-Centered Upwind Turbulence Model: Spalart-Allmaras Residual: L2 norm of mass, momentum, and energy equations Miscellaneous: Used Wall Function for all calculations RESID_DROP defined as (L2norm@cycle1 / L2norm@last_cycle) GRID INFORMATION -------------------- Grid-Generator Name: VGRIDns Grid Type: Tetrahedral COARSE GRID SIZE WB WBNP ----------------------------------------- Zones: 1 1 Field Nodes: 246020 375728 Field Cells: 1409689 2153501 Boundary Nodes: 16706 26116 Boundary Faces: 33408 52232 BL 1st-Cell Size: 0.0855 0.0855 BL Max-Growth Rate: 0.456 0.456 Nominal BL Cells: 16 16 avg cell y+: 13.1 12.9 avg node y+: 52 52 Wall BC: Wall Function MEDIUM GRID SIZE WB WBNP ----------------------------------------- Zones: 1 1 Field Nodes: 675946 1025010 Field Cells: 3901658 5912596 Boundary Nodes: 33013 53105 Boundary Faces: 66022 106210 BL 1st-Cell Size: 0.057 0.057 BL Max-Growth Rate: 0.456 0.456 Nominal BL Cells: 18 18 avg cell y+: 8.9 8.7 avg node y+: 36 35 Wall BC: Wall Function FINE GRID SIZE WB WBNP ----------------------------------------- Zones: 1 1 Field Nodes: 1954524 2965345 Field Cells: 11347301 17193275 Boundary Nodes: 67743 110963 Boundary Faces: 135482 221926 BL 1st-Cell Size: 0.038 0.038 BL Max-Growth Rate: 0.456 0.456 Nominal BL Cells: 20 Not Run avg cell y+: 5.9 Not Run avg node y+: 24 Not Run Wall BC: Wall Function SOLUTION INFORMATION -------------------- Computer Platform: NAS lomax Origin 3000 (512-cpu Lomax) # Processors: 48, 64 Operating System: IRIX 6.5.15F Compiler: ///opt/MIPSpro/bin/f77 Run Time CPU: WB - 72.25h(C), 280h(M), 1375h(F) Run Time Wall-Clock: WB - 1.5h(C), 5.9h(M), 21.7h(F) Run Time CPU: WBNP- 156h(C), 466h(M) N/A Run Time Wall-Clock: WBNP- 1.9h(C), 7.4h(M) N/A Memory Requirements: 1440 bytes/cell (180words*8bytes/word per cell) Miscellaneous: Did not run WBNP fine grid due to time restrictions CASE 1 SINGLE-POINT GRID CONVERGENCE STUDY (REQUIRED) --------------------------------------- WING/BODY GRID_SIZE MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CM_TOT (min, max) RESID_DROP 1409689. 0.75 0.248 0.501 (0.501, 0.501) 0.02978 (0.02977, 0.02979) 0.01794 0.01184 -0.1289 (-0.1289, -0.1289) 15710. 3901658. 0.75 0.241 0.500 (0.500, 0.500) 0.02819 (0.02818, 0.02820) 0.01624 0.01195 -0.1307 (-0.1307, -0.1307) 12763. 11347301. 0.75 0.248 0.499 (0.499, 0.499) 0.02768 (0.02768, 0.02768) 0.01547 0.01221 -0.1308 (-0.1308, -0.1308) 14059. WING/BODY/NACELLE/PYLON GRID_SIZE MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CM_TOT (min, max) RESID_DROP 2152607. 0.75 0.729 0.501 (0.501, 0.501) 0.03388 (0.03388, 0.03388) 0.01984 0.01404 -0.1292 (-0.1292, -0.1292) 277. 5912596. 0.75 0.805 0.500 (0.500, 0.500) 0.03235 (0.03234, 0.03236) 0.01821 0.01414 -0.1275 (-0.1276, -0.1274) 322. 17193275. 0.75 N/A N/A N/A N/A N/A N/A SEPARATION BUBBLE GEOMETRY - WING/BODY - FINE GRID FS_BUB BL_BUB WL_BUB FS_EYE_W BL_EYE_W WL_EYE_W FS_EYE_B BL_EYE_B WL_EYE_B 211.41 90.50 1.36 234.79 74.14 -9.24 239.40 68.78 -2.67 SEPARATION BUBBLE GEOMETRY - WING/BODY/NACELLE/PYLON - MEDIUM (NOT FINE) GRID FS_BUB BL_BUB WL_BUB FS_EYE_W BL_EYE_W WL_EYE_W FS_EYE_B BL_EYE_B WL_EYE_B 207.72 90.31 6.15 236.67 74.48 -9.84 236.70 68.44 -3.47 CASE 2 DRAG POLAR - MEDIUM GRID (REQUIRED) --------------------------------- WING/BODY MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CD-CL2/PA CM_TOT (min, max) 0.75 -3.0 0.122 (0.122, 0.122) 0.01989 (0.01979, 0.01999) 0.07662 0.01220 0.01938 -0.1451 (-0.1453, -0.1450) 0.75 -2.0 0.240 (0.240, 0.240) 0.02115 (0.02114, 0.02116) 0.08951 0.01221 0.01922 -0.1418 (-0.1419, -0.1417) 0.75 -1.5 0.298 (0.298, 0.298) 0.02222 (0.02222, 0.02222) 0.01004 0.01218 0.01922 -0.1398 (-0.1398, -0.1398) 0.75 -1.0 0.356 (0.356, 0.356) 0.02354 (0.02353, 0.02355) 0.01140 0.01214 0.01927 -0.1378 (-0.1378, -0.1378) 0.75 0.0 0.472 (0.472, 0.472) 0.02710 (0.02709, 0.02711) 0.01510 0.01200 0.01960 -0.1325 (-0.1325, -0.1325) 0.75 1.0 0.590 (0.590, 0.590) 0.03254 (0.03253, 0.03255) 0.02081 0.01173 0.02081 -0.1243 (-0.1244, -0.1242) 0.75 1.5 0.665 (0.665, 0.665) 0.04213 (0.04212, 0.04214) 0.03042 0.01171 0.02719 -0.1289 (-0.1290, -0.1288) WING/BODY/NACELLE/PYLON MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CD-CL2/PA CM_TOT (min, max) 0.75 -3.0 0.111 (0.111, 0.111) 0.02851 (0.02850, 0.02852) 0.01401 0.01451 0.02809 -0.1593 (-0.1594, -0.1592) 0.75 -2.0 0.215 (0.215, 0.215) 0.02761 (0.02755, 0.02764) 0.01308 0.01450 0.02604 -0.1522 (-0.1523, -0.1521) 0.75 -1.5 0.266 (0.266, 0.266) 0.02763 (0.02762, 0.02764) 0.01317 0.01447 0.02523 -0.1481 (-0.1481, -0.1481) 0.75 -1.0 0.314 (0.314, 0.314) 0.02796 (0.02795, 0.02797) 0.01353 0.01443 0.02462 -0.1439 (-0.1439, -0.1439) 0.75 0.0 0.407 (0.407, 0.407) 0.02961 (0.02960, 0.02962) 0.01530 0.01430 0.02401 -0.1334 (-0.1334, -0.1334) 0.75 1.0 0.526 (0.526, 0.526) 0.03340 (0.03339, 0.03341) 0.01930 0.01410 0.02405 -0.1260 (-0.1261, -0.1259) 0.75 1.5 0.607 (0.607, 0.607) 0.04248 (0.04248, 0.04248) 0.02835 0.01413 0.03003 -0.1286 (-0.1286, -0.1286) UPPER SURFACE TRANSITION LOCATIONS (% CHORD) XROOT XKINK XE.844 XTIP Did not use with wall function LOWER SURFACE TRANSITION LOCATION (% CHORD) XLO Did not use with wall function