Date: 1 August 2003 PARTICIPANT INFORMATION ----------------------- Name: Yoonsik Kim, Soo Hyung Park, Chun-ho Sung, Jang Hyuk Kwon Email: jhkwon@kaist.ac.kr , yoon@cfdkwon4.kaist.ac.kr Phone: 82-42-869-3715 Address: KAIST(Korea Advanced Institute of Science and Technology) Address: 373-1,Guseong-dong Yuseong-gu, Daejeon, Korea Address: KISTI(Korea Institute of Science and Technology Information) Address: P.O.Box 122, Yuseong, Daejeon, Korea Address: Address: SOLVER INFORMATION -------------------- Method Name: KFLOW3D Basic Algorithm: Cell-Centered FVM, Roe-FDS, 3rd-order MUSCL, DADI-scheme Turbulence Model: K-w WD+ model(only FULLY TURBULENT mode for all cases) Residual: L2 norm of mass conservation equation Miscellaneous: Local time stepping, multigrid method for convergence acceleration GRID INFORMATION -------------------- Grid-Generator Name: Zeus ; official grid supported by Boeing('b2btinoco') Grid Type: Structured multi-block COARSE GRID SIZE WB WBNP ----------------------------------------- Zones: 3 not supported Field Nodes: 1970070 Field Cells: 2018560 Boundary Nodes: 124591 Boundary Faces: 123376 BL 1st-Cell Size: 1.E-05*MAC BL Max-Growth Rate: BL Cells: Miscellaneous: MEDIUM GRID SIZE WB WBNP ----------------------------------------- Zones: 3 13 Field Nodes: 3581932 5721965 Field Cells: 3661824 5753600 Boundary Nodes: 188287 251588 Boundary Faces: 184256 243290 BL 1st-Cell Size: 1.E-05*MAC 1.E-05*MAC BL Max-Growth Rate: BL Cells: Miscellaneous: FINE GRID SIZE WB WBNP ----------------------------------------- Zones: 3 not supported Field Nodes: 12221122 Field Cells: 12388608 Boundary Nodes: 408697 Boundary Faces: 403904 BL 1st-Cell Size: 5.E-06*MAC BL Max-Growth Rate: BL Cells: Miscellaneous: SOLUTION INFORMATION -------------------- Computer Platform: Intel Pentium-4 2.0GHz # Processors: 17~22 Operating System: Linux Compiler: Absoft FORTRAN-90 Run Time CPU: Min(WB-Coarse):4.8(hours), Max(WB-Fine):24(hours) Run Time Wall-Clock: Min(WB-Coarse):6.2(hours), Max(WB-Fine):28(hours) Memory Requirements: Tot.(M words):51(WB-Coarse),64(WB-Medium),114(WB-Fine),88(WBNP-Medium) Miscellaneous: 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 12629819 0.75 0.021 0.500 (0.???, 0.???) 0.02912 (0.?????, 0.??????) 0.01534 0.01378 -0.1502 (0.????, 0.????) 10000.00000 3770219 0.75 0.019 0.500 (0.???, 0.???) 0.02888 (0.?????, 0.??????) 0.01549 0.01340 -0.1517 (0.????, 0.????) 10000.00000 2094631 0.75 0.027 0.500 (0.???, 0.???) 0.02876 (0.?????, 0.??????) 0.01546 0.01330 -0.1471 (0.????, 0.????) 10000.00000 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 5973553 0.75 0.773 0.500 (0.???, 0.???) 0.03444 (0.?????, 0.?????) 0.01882 0.01562 -0.1289 (0.????, 0.????) 10000.00000 ????????. 0.75 ?.??? 0.??? (0.???, 0.???) ?.????? (?.?????, ?.?????) ?.????? ?.????? ?.???? (?.????, ?.????) ?.??? ????????. 0.75 ?.??? 0.??? (0.???, 0.???) ?.????? (?.?????, ?.?????) ?.????? ?.????? ?.???? (?.????, ?.????) ?.??? 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 ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? 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 ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? ???.?? 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 0.141 (?.???, ?.???) 0.02041 (?.?????, ?.?????) 0.00683 0.01357 0.01974 -0.1681 (?.????, ?.????) 0.75 -2.0 0.261 (?.???, ?.???) 0.02203 (?.?????, ?.?????) 0.00849 0.01354 0.01975 -0.1647 (?.????, ?.????) 0.75 -1.5 0.322 (?.???, ?.???) 0.02331 (?.?????, ?.?????) 0.00978 0.01353 0.01984 -0.1623 (?.????, ?.????) 0.75 -1.0 0.378 (?.???, ?.???) 0.02473 (?.?????, ?.?????) 0.01127 0.01346 0.01994 -0.1591 (?.????, ?.????) 0.75 0.0 0.487 (?.???, ?.???) 0.02846 (?.?????, ?.?????) 0.01516 0.01329 0.02051 -0.1481 (?.????, ?.????) 0.75 1.0 0.606 (?.???, ?.???) 0.03435 (?.?????, ?.?????) 0.02127 0.01308 0.02205 -0.1366 (?.????, ?.????) 0.75 1.5 0.656 (?.???, ?.???) 0.03844 (?.?????, ?.?????) 0.02555 0.01290 0.02402 -0.1294 (?.????, ?.????) 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 0.132 (?.???, ?.???) 0.03086 (?.?????, ?.?????) 0.01490 0.01596 0.03028 -0.1680 (?.????, ?.????) 0.75 -2.0 0.234 (?.???, ?.???) 0.02985 (?.?????, ?.?????) 0.01392 0.01594 0.02802 -0.1581 (?.????, ?.????) 0.75 -1.5 0.285 (?.???, ?.???) 0.03018 (?.?????, ?.?????) 0.01429 0.01589 0.02745 -0.1507 (?.????, ?.????) 0.75 -1.0 0.331 (?.???, ?.???) 0.03056 (?.?????, ?.?????) 0.01475 0.01581 0.02689 -0.1455 (?.????, ?.????) 0.75 0.0 0.427 (?.???, ?.???) 0.03216 (?.?????, ?.?????) 0.01648 0.01566 0.02605 -0.1340 (?.????, ?.????) 0.75 1.0 0.517 (?.???, ?.???) 0.03536 (?.?????, ?.?????) 0.01984 0.01552 0.02640 -0.1242 (?.????, ?.????) 0.75 1.5 0.573 (?.???, ?.???) 0.03847 (?.?????, ?.?????) 0.02309 0.01538 0.02747 -0.1160 (?.????, ?.????) UPPER SURFACE TRANSITION LOCATIONS (% CHORD) XROOT XKINK XE.844 XTIP ??. ??. ??. ??. LOWER SURFACE TRANSITION LOCATION (% CHORD) XLO ??. CASE 3 TRIPPED VS. FULLY TURBULENT DRAG (OPTIONAL) -------------------------------- WING/BODY MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CM_TOT (min, max) TYPE 0.75 ?.??? 0.??? (?.???, ?.???) ?.????? (?.?????, ?.?????) ?.????? ?.????? ?.???? (?.????, ?.????) TRIPPED 0.75 ?.??? 0.??? (?.???, ?.???) ?.????? (?.?????, ?.?????) ?.????? ?.????? ?.???? (?.????, ?.????) FULLY TURBULENT WING/BODY/NACELLE/PYLON MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CM_TOT (min, max) TYPE 0.75 ?.??? 0.??? (?.???, ?.???) ?.????? (?.?????, ?.?????) ?.????? ?.????? ?.???? (?.????, ?.????) TRIPPED 0.75 ?.??? 0.??? (?.???, ?.???) ?.????? (?.?????, ?.?????) ?.????? ?.????? ?.???? (?.????, ?.????) FULLY TURBULENT CASE 4 DRAG RISE (OPTIONAL) ------------------------------------------- WING/BODY MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CM_TOT (min, max) 0.50 0.770 0.500 (?.???, ?.???) 0.02855 (?.?????, ?.?????) 0.01404 0.01451 -0.1215 (?.????, ?.????) 0.60 0.546 0.500 (?.???, ?.???) 0.02844 (?.?????, ?.?????) 0.01431 0.01413 -0.1297 (?.????, ?.????) 0.70 0.245 0.500 (?.???, ?.???) 0.02854 (?.?????, ?.?????) 0.01490 0.01363 -0.1454 (?.????, ?.????) 0.72 0.170 0.500 (?.???, ?.???) 0.02865 (?.?????, ?.?????) 0.01512 0.01353 -0.1484 (?.????, ?.????) 0.74 0.085 0.501 (?.???, ?.???) 0.02876 (?.?????, ?.?????) 0.01534 0.01342 -0.1520 (?.????, ?.????) 0.75 0.019 0.500 (?.???, ?.???) 0.02888 (?.?????, ?.?????) 0.01549 0.01340 -0.1517 (?.????, ?.????) 0.76 -0.011 0.500 (?.???, ?.???) 0.02897 (?.?????, ?.?????) 0.01567 0.01330 -0.1561 (?.????, ?.????) 0.77 -0.056 0.500 (?.???, ?.???) 0.02926 (?.?????, ?.?????) 0.01600 0.01327 -0.1584 (?.????, ?.????) WING/BODY/NACELLE/PYLON MACH ALPHA CL_TOT (min, max) CD_TOT (min, max) CD_PR CD_SF CM_TOT (min, max) 0.50 1.292 0.499 (?.???, ?.???) 0.03302 (?.?????, ?.?????) 0.01599 0.01703 -0.1086 (?.????, ?.????) 0.60 1.140 0.500 (?.???, ?.???) 0.03315 (?.?????, ?.?????) 0.01653 0.01662 -0.1161 (?.????, ?.????) 0.70 1.007 0.500 (?.???, ?.???) 0.03381 (?.?????, ?.?????) 0.01780 0.01602 -0.1194 (?.????, ?.????) 0.72 0.990 0.500 (?.???, ?.???) 0.03407 (?.?????, ?.?????) 0.01828 0.01579 -0.1210 (?.????, ?.????) 0.74 0.924 0.500 (?.???, ?.???) 0.03451 (?.?????, ?.?????) 0.01888 0.01564 -0.1225 (?.????, ?.????) 0.75 0.773 0.500 (?.???, ?.???) 0.03444 (?.?????, ?.?????) 0.01882 0.01562 -0.1289 (?.????, ?.????) 0.76 0.925 0.500 (?.???, ?.???) 0.03551 (?.?????, ?.?????) 0.02019 0.01533 -0.1207 (?.????, ?.????) 0.77 0.961 0.500 (?.???, ?.???) 0.03604 (?.?????, ?.?????) 0.02090 0.01514 -0.1163 (?.????, ?.????) CASE 2 DRAG POLAR - WING/BODY COARSE GRID (ADDITIONAL DATA) --------------------------------- 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 0.147 (?.???, ?.???) 0.02044 (?.?????, ?.?????) 0.00685 0.01358 0.01971 -0.1637 (?.????, ?.????) 0.75 -2.0 0.267 (?.???, ?.???) 0.02209 (?.?????, ?.?????) 0.00855 0.01354 0.01971 -0.1593 (?.????, ?.????) 0.75 -1.5 0.326 (?.???, ?.???) 0.02336 (?.?????, ?.?????) 0.00984 0.01351 0.01979 -0.1576 (?.????, ?.????) 0.75 -1.0 0.384 (?.???, ?.???) 0.02484 (?.?????, ?.?????) 0.01138 0.01345 0.01991 -0.1537 (?.????, ?.????) 0.75 0.0 0.497 (?.???, ?.???) 0.02870 (?.?????, ?.?????) 0.01540 0.01331 0.02041 -0.1467 (?.????, ?.????) 0.75 1.0 0.612 (?.???, ?.???) 0.03450 (?.?????, ?.?????) 0.02142 0.01308 0.02195 -0.1351 (?.????, ?.????) 0.75 1.5 0.666 (?.???, ?.???) 0.03874 (?.?????, ?.?????) 0.02584 0.01290 0.02389 -0.1272 (?.????, ?.????) CASE 2 DRAG POLAR - WING/BODY FINE GRID (ADDITIONAL DATA) --------------------------------- 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 0.136 (?.???, ?.???) 0.02041 (?.?????, ?.?????) 0.00696 0.01345 0.01980 -0.1538 (?.????, ?.????) 0.75 -2.0 0.252 (?.???, ?.???) 0.02191 (?.?????, ?.?????) 0.00850 0.01342 0.01978 -0.1501 (?.????, ?.????) 0.75 -1.5 0.311 (?.???, ?.???) 0.02312 (?.?????, ?.?????) 0.00974 0.01338 0.01988 -0.1473 (?.????, ?.????) 0.75 -1.0 0.367 (?.???, ?.???) 0.02449 (?.?????, ?.?????) 0.01115 0.01334 0.01998 -0.1446 (?.????, ?.????) 0.75 0.0 0.477 (?.???, ?.???) 0.02815 (?.?????, ?.?????) 0.01496 0.01319 0.02052 -0.1360 (?.????, ?.????) 0.75 1.0 0.585 (?.???, ?.???) 0.03356 (?.?????, ?.?????) 0.02060 0.01296 0.02208 -0.1232 (?.????, ?.????) 0.75 1.5 0.638 (?.???, ?.???) 0.03754 (?.?????, ?.?????) 0.02475 0.01279 0.02391 -0.1155 (?.????, ?.????) NOTES: ------ * Information lines are 80 characters long. * Information blocks allow free-form miscellaneous information. * MACH (F10.2) Mach Number. * ALPHA (F10.3) Angle of Attack in Degrees. * CL_TOT (F10.3) Total Lift Coefficient. * CD_TOT (F10.5) Total Drag Coefficient. * CD_PR (F10.5) Surface-Pressure Integrated Drag Coefficient. * CD_SF (F10.5) Skin-Friction Integrated Drag Coefficient. * CD-CL2/PA (F10.5) CD_TOT - (CL_TOT*CL_TOT)/(PI*AR) * CM_TOT (F10.4) Total Moment Coefficient. * RESID_DROP (F10.5) Initial Residual/Final Residual * D_CL_TOT (F10.3) Increment in CL_TOT due to nacelle * D_CD_TOT (F10.5) Increment in CD_TOT due to nacelle * D_CD_PR (F10.5) Increment in CD_PR due to nacelle * D_CD_SF (F10.5) Increment in CD_SF due to nacelle * D_CM_TOT (F10.4) Increment in CM_TOT due to nacelle * XROOT (F10.0) Upper surface boundary layer transition location at the wing root in % chord * XKINK (F10.0) Upper surface boundary layer transition location at the wing planform break in % chord * XE.844 (F10.0) Upper surface boundary layer transition location at 84.4% span in % chord * XTIP (F10.0) Upper surface boundary layer transition location at the wing tip in % chord * XLO (F10.0) Lower surface boundary layer transition location in % chord * GRID_SIZE (F10.0) Number of grid nodes or cells * FS_BUB (F10.2) Fuselage station at the leading edge of the wing root separation bubble (mm) (measured on the wing) * BL_BUB (F10.2) Buttock line at the outboard edge of the wing root separation bubble (mm) (measured on the wing) * WL_BUB (F10.2) Water line at the top edge of the wing root separation bubble (mm) (measured on the fuselage) * FS_EYE_W (F10.2) Fuselage station at the center of the wing root separation bubble (mm) (measured on the wing) * BL_EYE_W (F10.2) Buttock line at the center of the wing root separation bubble (mm) (measured on the wing) * WL_EYE_W (F10.2) Water line at the center of the wing root separation bubble (mm) (measured on the wing) * FS_EYE_B (F10.2) Fuselage station at the center of the wing root separation bubble (mm) (measured on the fuselage) * BL_EYE_B (F10.2) Buttock line at the center of the wing root separation bubble (mm) (measured on the fuselage) * WL_EYE_B (F10.2) Water line at the center of the wing root separation bubble (mm) (measured on the fuselage)