Date: 1 Aug, 2003 PARTICIPANT INFORMATION ----------------------- Name: Kazuomi YAMAMOTO, Ryoji TAKAKI, Ryozo ITO, Kentaro TANAKA Email: kazuomi@nal.go.jp Phone: +81-422-40-3465 Address: CFD Techology Center Address: National Aerospace Laboratory of Japan Address: 7-44-1, Jindaiji-higashi, Chofu, Address: Tokyo 182-8522 Address: JAPAN Address: SOLVER INFORMATION -------------------- Method Name: UPACS v1.4 Basic Algorithm: Upwind, finite volume, Multi-Block structured Turbulence Model: Spalart-Allmaras model Residual: L2 norm of mass conservation eqn. Miscellaneous: Roe's flux difference, MPI, Matrix-Free Gauss-Seidel GRID INFORMATION -------------------- Grid-Generator Name: Gridgen Grid Type: Point matched structured, multiblock COARSE GRID SIZE WB WBNP ----------------------------------------- Zones: 129 221 Field Nodes: 1183144 1866074 Field Cells: 992868 1570342 Boundary Nodes: 21867 33448 Boundary Faces: 19018 29306 BL 1st-Cell Size: 1.76e-3 1.76e-3 [mm] BL Max-Growth Rate: 1.44 1.44 BL Cells: Miscellaneous: Used in case #1 only. Coarsened by taking every 2points of the medium grid. MEDIUM GRID SIZE WB WBNP ----------------------------------------- Zones: 127 219 Field Nodes: 8684521 13715017 Field Cells: 7942944 12562736 Boundary Nodes: 81669 125371 Boundary Faces: 76072 117224 BL 1st-Cell Size: 8e-4 8e-4 [mm] BL Max-Growth Rate: 1.2 1.2 BL Cells: Miscellaneous: Used in case #1 only. Max-cell size at the wing-body corner : 0.50 [mm] Max-cell size at the wing-pylon corner : 0.25 [mm] Max-cell size at the nacelle-pylon corner : 0.35 [mm] FINE GRID SIZE WB WBNP ----------------------------------------- Zones: 130 223 Field Nodes: 9026246 14736445 Field Cells: 8271248 13535072 Boundary Nodes: 101787 151300 Boundary Faces: 95384 142200 BL 1st-Cell Size: 8e-4 8e-4 [mm] BL Max-Growth Rate: 1.2 1.2 BL Cells: Miscellaneous: Used in all cases. Max cell size at the wing-body corner : 8e-4 [mm] Max cell size at the wing-pylon corner : 0.08 [mm] Max cell size at the nacelle-pylon corner : 0.08 [mm] SOLUTION INFORMATION -------------------- Computer Platform: Fujitsu PrimePower HPC2500, SPARC64V(1.3GHz) x 1792 # Processors: 25(coarse grid) - 99(fine grid) Operating System: SunOS 5.8 Compiler: Fujitsu MPI Fortran Run Time CPU: Run Time Wall-Clock: 16 - 32 hours typical/ case for 14M (fine) grid with 99 cpu Memory Requirements: 50 Gbyte for the fine grid Miscellaneous: CASE 1 SINGLE-POINT GRID CONVERGENSE STUDY (REQUIRED) --------------------------------------- WING/BODY GRID_SIZE MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT RESID_DROP 992868. 0.75 0.192 0.500 0.03040 0.01750 0.01290 -0.1362 6657. 7942944. 0.75 0.280 0.500 0.02933 0.01635 0.01298 -0.1350 8372. 8271248. 0.75 0.272 0.500 0.02932 0.01634 0.01298 -0.1354 8303. WING/BODY/NACELLE/PYLON GRID_SIZE MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT RESID_DROP 1570342. 0.75 0.843 0.500 0.03581 0.02056 0.01525 -0.1284 6374. 12562736. 0.75 0.967 0.500 0.03485 0.01954 0.01531 -0.1237 10690. 13535072. 0.75 0.921 0.500 0.03468 0.01935 0.01534 -0.1242 13025. 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 88.03 -114.74 18.03 229.40 -87.85 -5.05 235.34 -72.09 7.61 SEPARATION BUBBLE GEOMETRY - WING/BODY/NACELLE/PYLON - 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 92.00 -118.25 21.18 228.40 -89.73 -4.40 234.78 -72.28 8.38 CASE 2 DRAG POLAR - "FINE" GRID (REQUIRED) --------------------------------- WING/BODY MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CD-CL2/PA CM_TOT 0.75 -3.0 0.133 0.01916 0.00662 0.01254 0.01857 -0.1552 0.75 -2.0 0.250 0.02085 0.00831 0.01254 0.01873 -0.1508 0.75 -1.5 0.309 0.02211 0.00958 0.01252 0.01889 -0.1487 0.75 -1.0 0.366 0.02363 0.01114 0.01249 0.01910 -0.1466 0.75 0.0 0.482 0.02760 0.01520 0.01239 0.01976 -0.1422 0.75 1.0 0.599 0.03352 0.02130 0.01222 0.02142 -0.1356 0.75 1.5 0.656 0.03795 0.02590 0.01205 0.02345 -0.1320 WING/BODY/NACELLE/PYLON MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CD-CL2/PA CM_TOT 0.75 -3.0 0.093 0.02916 0.01435 0.01481 0.02886 -0.1606 0.75 -2.0 0.205 0.02841 0.01356 0.01485 0.02699 -0.1531 0.75 -1.5 0.259 0.02853 0.01369 0.01484 0.02627 -0.1495 0.75 -1.0 0.307 0.02871 0.01390 0.01481 0.02552 -0.1464 0.75 0.0 0.412 0.03080 0.01608 0.01472 0.02509 -0.1379 0.75 1.0 0.523 0.03512 0.02056 0.01456 0.02588 -0.1285 0.75 1.5 0.586 0.03852 0.02405 0.01447 0.02695 -0.1253 UPPER SURFACE TRANSITION LOCATIONS (% CHORD) XROOT XKINK XE.844 XTIP 5. 15. 15. 5. LOWER SURFACE TRANSITION LOCATION (% CHORD) XLO 25. CASE 3 TRIPPED VS. FULLY TURBULENT DRAG (OPTIONAL) -------------------------------- WING/BODY MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT TYPE 0.75 0.161 0.500 0.02831 0.01599 0.01231 -0.1411 TRIPPED 0.75 0.272 0.500 0.02932 0.01634 0.01298 -0.1354 FULLY TURBULENT WING/BODY/NACELLE/PYLON MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT TYPE 0.75 0.808 0.499 0.03405 0.01962 0.01443 -0.1305 TRIPPED 0.75 0.921 0.500 0.03468 0.01935 0.01534 -0.1242 FULLY TURBULENT