Date: 4-30-01 PARTICIPANT INFORMATION ----------------------- Name: Shahyar Z. Pirzadeh Email: s.pirzadeh@larc.nasa.gov Phone: (757) 864-2245 Address: Mail Stop 499 NASA Langley Research Center Hampton, VA 23681 SOLVER INFORMATION -------------------- Method Name: Unstructured grid solver USM3Dns. Basic Algorithm: Tetrahedral cell-centered finite volume. Turbulence Model: Spalart-Allmaras one-equation model. Miscellaneous: Roe's flux difference splitting, wall function, parallel. CASE 1 PROVIDED GRID USED Mark one line with an X -------------------- Multi-block: Overset: Unstructured node: Unstructured cell: X ("wall-function" version of this grid) Could not use: GRID INFORMATION FOR CASES 2-4 Leave blank if you used the Case 1 provided grid -------------------- Grid-Generator Name: VGRIDns Grid Type: Tetrahedral unstructured Zones: 1 Field Nodes: 414347 Field Cells: 2390089 Boundary Nodes: 25175 Boundary Faces: 50346 BL 1st-Cell Size: d_1=0.0549 mm (Y+ ~50, wall-function) BL Max-Growth Rate: (VGRID: r1 = 0.3677, r2 = 0.07, see Eq. below) BL Cells: 1281854 Miscellaneous: BL growth rate for ith layer: d_(i+1)=d_1[1+r1(1+r2)^i]^i SOLUTION INFORMATION -------------------- Computer Platform: SGI Origin 2000 # Processors: 240 (used 48) Operating System: IRIX64 6.5 Compiler: FORTRAN 77 Run Time CPU: 0.1250E-03 sec's./cell/cycle Run Time Wall-Clock: 0.1476E-03 sec's./cell/cycle Memory Requirements: 178 words/cell Miscellaneous: on average 2000 cycles/solution (Maximum 6000 cycles/soln) CASE 1 DATA ON PROVIDED GRID (REQUIRED) --------------------------------------- MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT 0.75 -0.300 0.500 0.02771 0.01591 0.01180 -0.1581 CASE 2 DRAG POLAR DATA (REQUIRED) --------------------------------- MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT 0.75 -3.0 0.171 0.01998 0.00795 0.01203 -0.1647 0.75 -2.0 0.293 0.02189 0.00981 0.01208 -0.1637 0.75 -1.0 0.415 0.02492 0.01292 0.01201 -0.1614 0.75 0.0 0.539 0.02929 0.01755 0.01173 -0.1571 0.75 1.0 0.662 0.03709 0.02568 0.01141 -0.1480 0.75 2.0 0.736 0.04949 0.03855 0.01095 -0.1222 CASE 3 DRAG RISE DATA (OPTIONAL) -------------------------------- MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT 0.50 0.417 0.500 0.02686 0.01439 0.01247 -0.1315 0.60 0.196 0.500 0.02692 0.01467 0.01225 -0.1397 0.70 -0.110 0.500 0.02725 0.01528 0.01197 -0.1511 0.75 -0.300 0.500 0.02771 0.01591 0.01180 -0.1581 0.76 -0.367 0.500 0.02776 0.01599 0.01177 -0.1610 0.77 -0.409 0.500 0.02798 0.01625 0.01173 -0.1629 0.78 -0.456 0.500 0.02824 0.01655 0.01169 -0.1654 0.80 -0.403 0.500 0.03092 0.01944 0.01148 -0.1654 CASE 4 ADDITIONAL DRAG RISE DATA (OPTIONAL) ------------------------------------------- MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT 0.50 -0.616 0.400 0.02352 0.01104 0.01248 -0.1389 0.60 -0.791 0.400 0.02358 0.01127 0.01231 -0.1465 0.70 -0.999 0.400 0.02394 0.01186 0.01208 -0.1561 0.75 -1.133 0.400 0.02432 0.01239 0.01193 -0.1626 0.76 -1.161 0.400 0.02444 0.01255 0.01188 -0.1640 0.77 -1.187 0.400 0.02461 0.01276 0.01184 -0.1658 0.78 -1.204 0.400 0.02496 0.01317 0.01179 -0.1674 0.80 -1.183 0.400 0.02621 0.01457 0.01165 -0.1687 MACH ALPHA CL_TOT CD_TOT CD_PR CD_SF CM_TOT 0.50 1.473 0.600 0.03091 0.01860 0.01231 -0.1239 0.60 1.166 0.600 0.03093 0.01884 0.01209 -0.1333 0.70 0.778 0.600 0.03184 0.02011 0.01173 -0.1443 0.75 0.479 0.600 0.03245 0.02085 0.01160 -0.1532 0.76 0.421 0.600 0.03275 0.02119 0.01156 -0.1556 0.77 0.337 0.600 0.03314 0.02161 0.01152 -0.1594 0.78 0.344 0.600 0.03466 0.02324 0.01143 -0.1596 0.80 0.908 0.600 0.04504 0.03397 0.01107 -0.1384 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. * CM_TOT (F10.4) Total Moment Coefficient.