Date: 7.5.2001
PARTICIPANT INFORMATION
-----------------------
               Name: Mark Rakowitz, Bernhard Eisfeld, Hans Bleecke, Jens Fassbender
              Email: mark.rakowitz.@dlr.de
              Phone: +49 (531) 295-2415
            Address: Institute of Design Aerodynamics 
            Address: Lilienthalplatz 7
            Address: D-38108 Braunschweig
            Address: Germany
            Address:  
            Address:  
SOLVER INFORMATION
--------------------
        Method Name: FLOWer
    Basic Algorithm: 2nd order, central discretization + artificial dissipation
   Turbulence Model: LEA k-omega 
      Miscellaneous: Cell-centered, multigrid, turbulence equations implicit 
CASE 1 PROVIDED GRID USED
Mark one line with an X
--------------------
        Multi-block: X
            Overset:  
  Unstructured node:  
  Unstructured cell:  
      Could not use:  
GRID INFORMATION FOR CASES 2-4
Leave blank if you used the Case 1 provided grid
--------------------
Grid-Generator Name: MegaCads
          Grid Type: Body-fitted structured C-O-H topology 
              Zones: 7
        Field Nodes: 3689127
        Field Cells: 3507200 
     Boundary Nodes: 57806
     Boundary Faces: 56320
   BL 1st-Cell Size: 0.0204 mm 
 BL Max-Growth Rate: 1.4
           BL Cells: 20 
      Miscellaneous: 32 cells in BL-block, about 20 cells in BL
SOLUTION INFORMATION
--------------------
  Computer Platform: SX5
       # Processors: 1
   Operating System: SUPER-UX 10.1 revision 1 
           Compiler: sxf90 revision 205 crosscompiler
       Run Time CPU: case1: 38651s case2: 28200s 
Run Time Wall-Clock: case1: 39312s case2: 29600s 
Memory Requirements: 3.14 GB 
      Miscellaneous: Time for case2 averaged
CASE 1 DATA ON PROVIDED GRID (REQUIRED)
---------------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75    -0.180     0.500   0.02760   0.01795   0.00965    0.1546
CASE 2 DRAG POLAR DATA (REQUIRED)
---------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75      -3.0     0.123   0.02400   0.01020   0.01380    0.1492
      0.75      -2.0     0.238   0.02514   0.01138   0.01376    0.1463
      0.75      -1.0     0.352   0.02768   0.01399   0.01369    0.1423
      0.75       0.0     0.466   0.03191   0.01832   0.01359    0.1362
      0.75       1.0     0.589   0.03933   0.02590   0.01343    0.1308
      0.75       2.0     0.702   0.05151   0.03837   0.01314    0.1229
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.
Date: 7.5.2001
PARTICIPANT INFORMATION
-----------------------
               Name: Mark Rakowitz, Bernhard Eisfeld, Hans Bleecke, Jens Fassbender
              Email: mark.rakowitz.@dlr.de
              Phone: +49 (531) 295-2415
            Address: Institute of Design Aerodynamics 
            Address: Lilienthalplatz 7
            Address: D-38108 Braunschweig
            Address: Germany
            Address:  
            Address:  
SOLVER INFORMATION
--------------------
        Method Name: FLOWer
    Basic Algorithm: 2nd order, central discretization + artificial dissipation
   Turbulence Model: LEA k-omega 
      Miscellaneous: Cell-centered, multigrid, turbulence equations implicit 
CASE 1 PROVIDED GRID USED
Mark one line with an X
--------------------
        Multi-block: X
            Overset:  
  Unstructured node:  
  Unstructured cell:  
      Could not use:  
GRID INFORMATION FOR CASES 2-4
Leave blank if you used the Case 1 provided grid
--------------------
Grid-Generator Name: MegaCads
          Grid Type: Body-fitted structured C-O-H topology 
              Zones: 7
        Field Nodes: 3689127
        Field Cells: 3507200 
     Boundary Nodes: 57806
     Boundary Faces: 56320
   BL 1st-Cell Size: 0.001 mm 
 BL Max-Growth Rate: 1.4
           BL Cells: 20 
      Miscellaneous: 32 cells in BL-block, about 20 cells in BL
SOLUTION INFORMATION
--------------------
  Computer Platform: SX5
       # Processors: 1
   Operating System: SUPER-UX 10.1 revision 1 
           Compiler: sxf90 revision 205 crosscompiler
       Run Time CPU: case1: 38651s case2: 28200s 
Run Time Wall-Clock: case1: 39312s case2: 29600s 
Memory Requirements: 3.14 GB 
      Miscellaneous: Time for case2 averaged
CASE 1 DATA ON PROVIDED GRID (REQUIRED)
---------------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75    -0.180     0.500   0.02760   0.01795   0.00965   -0.1546
CASE 2 DRAG POLAR DATA (REQUIRED)
---------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75      -3.0     0.123   0.02400   0.01020   0.01380   -0.1492
      0.75      -2.0     0.238   0.02514   0.01138   0.01376   -0.1463
      0.75      -1.0     0.352   0.02768   0.01399   0.01369   -0.1423
      0.75       0.0     0.466   0.03191   0.01832   0.01359   -0.1362
      0.75       1.0     0.589   0.03933   0.02590   0.01343   -0.1308
      0.75       2.0     0.702   0.05151   0.03837   0.01314   -0.1229
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.
Date: 7.5.2001
PARTICIPANT INFORMATION
-----------------------
               Name: Mark Rakowitz, Bernhard Eisfeld, Hans Bleecke, Jens Fassbender
              Email: mark.rakowitz.@dlr.de
              Phone: +49 (531) 295-2415
            Address: Institute of Design Aerodynamics 
            Address: Lilienthalplatz 7
            Address: D-38108 Braunschweig
            Address: Germany
            Address:  
            Address:  
SOLVER INFORMATION
--------------------
        Method Name: FLOWer
    Basic Algorithm: 2nd order, central discretization + artificial dissipation
   Turbulence Model: Wilcox k-omega 
      Miscellaneous: Cell-centered, multigrid, turbulence equations implicit 
CASE 1 PROVIDED GRID USED
Mark one line with an X
--------------------
        Multi-block: X
            Overset:  
  Unstructured node:  
  Unstructured cell:  
      Could not use:  
GRID INFORMATION FOR CASES 2-4
Leave blank if you used the Case 1 provided grid
--------------------
Grid-Generator Name: MegaCads
          Grid Type: Body-fitted structured C-O-H topology 
              Zones: 7
        Field Nodes: 3689127
        Field Cells: 3507200 
     Boundary Nodes: 57806
     Boundary Faces: 56320
   BL 1st-Cell Size: 0.0204 mm 
 BL Max-Growth Rate: 1.4
           BL Cells: 20 
      Miscellaneous: 32 cells in BL-block, about 20 cells in BL
SOLUTION INFORMATION
--------------------
  Computer Platform: SX5
       # Processors: 1
   Operating System: SUPER-UX 10.1 revision 1 
           Compiler: sxf90 revision 205 crosscompiler
       Run Time CPU: case1: 33999s case2: 21200s case3: 30300s case4: 30300s
Run Time Wall-Clock: case1: 34794s case2: 21400s case3: 33000s case4: 33000s
Memory Requirements: 3.09 GB 
      Miscellaneous: Times for cases2-4 averaged
CASE 1 DATA ON PROVIDED GRID (REQUIRED)
---------------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75    -0.296     0.500   0.02762   0.01778   0.00985    0.1602
CASE 2 DRAG POLAR DATA (REQUIRED)
---------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75      -3.0     0.154   0.02429   0.01010   0.01419    0.1597
      0.75      -2.0     0.271   0.02572   0.01157   0.01415    0.1568
      0.75      -1.0     0.386   0.02857   0.01449   0.01408    0.1528
      0.75       0.0     0.502   0.03317   0.01921   0.01396    0.1464
      0.75       1.0     0.622   0.04094   0.02718   0.01376    0.1388
      0.75       2.0     0.734   0.05350   0.04003   0.01347    0.1308
CASE 3 DRAG RISE DATA (OPTIONAL)
--------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.50     0.769     0.500   0.03171   0.01661   0.01510    0.1181
      0.60     0.537     0.500   0.03168   0.01701   0.01467    0.1262
      0.70     0.226     0.500   0.03237   0.01817   0.01420    0.1373
      0.75    -0.019     0.500   0.03306   0.01910   0.01396    0.1465
      0.76    -0.084     0.500   0.03321   0.01930   0.01391    0.1492
      0.77    -0.158     0.500   0.03340   0.01954   0.01386    0.1526
      0.78    -0.240     0.500   0.03374   0.01995   0.01380    0.1571
      0.80    -0.296     0.500   0.03648   0.02289   0.01359    0.1643
CASE 4 ADDITIONAL DRAG RISE DATA (OPTIONAL)
-------------------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.50    -0.314     0.400   0.02809   0.01290   0.01519    0.1269
      0.60    -0.487     0.400   0.02804   0.01328   0.01476    0.1341
      0.70    -0.720     0.400   0.02846   0.01414   0.01431    0.1444
      0.75    -0.882     0.400   0.02901   0.01494   0.01407    0.1521
      0.76    -0.923     0.400   0.02916   0.01515   0.01402    0.1542
      0.77    -0.969     0.400   0.02935   0.01539   0.01396    0.1567
      0.78    -1.013     0.400   0.02967   0.01578   0.01390    0.1595
      0.80    -1.079     0.400   0.03097   0.01723   0.01374    0.1655
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.50     1.868     0.600   0.03638   0.02140   0.01498    0.1081
      0.60     1.581     0.600   0.03651   0.02198   0.01452    0.1167
      0.70     1.206     0.600   0.03837   0.02433   0.01404    0.1267
      0.75     0.820     0.600   0.03919   0.02539   0.01380    0.1400
      0.76     0.720     0.600   0.03948   0.02573   0.01375    0.1447
      0.77     0.620     0.600   0.04002   0.02633   0.01369    0.1503
      0.78     0.552     0.600   0.04123   0.02762   0.01361    0.1553
      0.80     0.768     0.600   0.04806   0.03478   0.01328    0.1513
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.
Date: 7.5.2001
PARTICIPANT INFORMATION
-----------------------
               Name: Mark Rakowitz, Bernhard Eisfeld, Hans Bleecke, Jens Fassbender
              Email: mark.rakowitz.@dlr.de
              Phone: +49 (531) 295-2415
            Address: Institute of Design Aerodynamics 
            Address: Lilienthalplatz 7
            Address: D-38108 Braunschweig
            Address: Germany
            Address:  
            Address:  
SOLVER INFORMATION
--------------------
        Method Name: FLOWer
    Basic Algorithm: 2nd order, central discretization + artificial dissipation
   Turbulence Model: Wilcox k-omega 
      Miscellaneous: Cell-centered, multigrid, turbulence equations implicit 
CASE 1 PROVIDED GRID USED
Mark one line with an X
--------------------
        Multi-block: X
            Overset:  
  Unstructured node:  
  Unstructured cell:  
      Could not use:  
GRID INFORMATION FOR CASES 2-4
Leave blank if you used the Case 1 provided grid
--------------------
Grid-Generator Name: MegaCads
          Grid Type: Body-fitted structured C-O-H topology 
              Zones: 7
        Field Nodes: 3689127
        Field Cells: 3507200 
     Boundary Nodes: 57806
     Boundary Faces: 56320
   BL 1st-Cell Size: 0.001 mm 
 BL Max-Growth Rate: 1.4
           BL Cells: 20 
      Miscellaneous: 32 cells in BL-block, about 20 cells in BL
SOLUTION INFORMATION
--------------------
  Computer Platform: SX5
       # Processors: 1
   Operating System: SUPER-UX 10.1 revision 1 
           Compiler: sxf90 revision 205 crosscompiler
       Run Time CPU: case1: 33999s case2: 21200s case3: 30300s case4: 30300s
Run Time Wall-Clock: case1: 34794s case2: 21400s case3: 33000s case4: 33000s
Memory Requirements: 3.09 GB 
      Miscellaneous: Times for cases2-4 averaged
CASE 1 DATA ON PROVIDED GRID (REQUIRED)
---------------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75    -0.296     0.500   0.02762   0.01778   0.00985   -0.1602
CASE 2 DRAG POLAR DATA (REQUIRED)
---------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75      -3.0     0.154   0.02429   0.01010   0.01419   -0.1597
      0.75      -2.0     0.271   0.02572   0.01157   0.01415   -0.1568
      0.75      -1.0     0.386   0.02857   0.01449   0.01408   -0.1528
      0.75       0.0     0.502   0.03317   0.01921   0.01396   -0.1464
      0.75       1.0     0.622   0.04094   0.02718   0.01376   -0.1388
      0.75       2.0     0.734   0.05350   0.04003   0.01347   -0.1308
CASE 3 DRAG RISE DATA (OPTIONAL)
--------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.50     0.769     0.500   0.03171   0.01661   0.01510   -0.1181
      0.60     0.537     0.500   0.03168   0.01701   0.01467   -0.1262
      0.70     0.226     0.500   0.03237   0.01817   0.01420   -0.1373
      0.75    -0.019     0.500   0.03306   0.01910   0.01396   -0.1465
      0.76    -0.084     0.500   0.03321   0.01930   0.01391   -0.1492
      0.77    -0.158     0.500   0.03340   0.01954   0.01386   -0.1526
      0.78    -0.240     0.500   0.03374   0.01995   0.01380   -0.1571
      0.80    -0.296     0.500   0.03648   0.02289   0.01359   -0.1643
CASE 4 ADDITIONAL DRAG RISE DATA (OPTIONAL)
-------------------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.50    -0.314     0.400   0.02809   0.01290   0.01519   -0.1269
      0.60    -0.487     0.400   0.02804   0.01328   0.01476   -0.1341
      0.70    -0.720     0.400   0.02846   0.01414   0.01431   -0.1444
      0.75    -0.882     0.400   0.02901   0.01494   0.01407   -0.1521
      0.76    -0.923     0.400   0.02916   0.01515   0.01402   -0.1542
      0.77    -0.969     0.400   0.02935   0.01539   0.01396   -0.1567
      0.78    -1.013     0.400   0.02967   0.01578   0.01390   -0.1595
      0.80    -1.079     0.400   0.03097   0.01723   0.01374   -0.1655
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.50     1.868     0.600   0.03638   0.02140   0.01498   -0.1081
      0.60     1.581     0.600   0.03651   0.02198   0.01452   -0.1167
      0.70     1.206     0.600   0.03837   0.02433   0.01404   -0.1267
      0.75     0.820     0.600   0.03919   0.02539   0.01380   -0.1400
      0.76     0.720     0.600   0.03948   0.02573   0.01375   -0.1447
      0.77     0.620     0.600   0.04002   0.02633   0.01369   -0.1503
      0.78     0.552     0.600   0.04123   0.02762   0.01361   -0.1553
      0.80     0.768     0.600   0.04806   0.03478   0.01328   -0.1513
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.
Date: 7.5.2001
PARTICIPANT INFORMATION
-----------------------
               Name: Mark Rakowitz, Bernhard Eisfeld, Hans Bleecke, Jens Fassbender
              Email: mark.rakowitz.@dlr.de
              Phone: +49 (531) 295-2415
            Address: Institute of Design Aerodynamics 
            Address: Lilienthalplatz 7
            Address: D-38108 Braunschweig
            Address: Germany
            Address:  
            Address:  
SOLVER INFORMATION
--------------------
        Method Name: FLOWer
    Basic Algorithm: 2nd order, central discretization + artificial dissipation
   Turbulence Model: Wilcox k-omega 
      Miscellaneous: Cell-centered, singlegrid, turbulence equations implicit 
CASE 1 PROVIDED GRID USED
Mark one line with an X
--------------------
        Multi-block: X
            Overset:  
  Unstructured node:  
  Unstructured cell:  
      Could not use:  
GRID INFORMATION FOR CASES 2-4
Leave blank if you used the Case 1 provided grid
--------------------
Grid-Generator Name: MegaCads
          Grid Type: Body-fitted structured C-O-H topology 
              Zones: 7
        Field Nodes: 5223598
        Field Cells: 4993650 
     Boundary Nodes: 72951
     Boundary Faces: 71280
   BL 1st-Cell Size: 0.0181 mm 
 BL Max-Growth Rate: 1.4
           BL Cells: 23 
      Miscellaneous: 36 cells in BL-block, about 20 cells in BL
SOLUTION INFORMATION
--------------------
  Computer Platform: SX5
       # Processors: 1
   Operating System: SUPER-UX 10.1 revision 1 
           Compiler: sxf90 revision 205 crosscompiler
       Run Time CPU: case2: 167000s 
Run Time Wall-Clock: case2: 170000s 
Memory Requirements: 3.84 GB 
      Miscellaneous: Time for cases2 averaged
CASE 2 DRAG POLAR DATA (REQUIRED)
---------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75      -3.0     0.161   0.02258   0.00892   0.01366    0.1642
      0.75      -2.0     0.278   0.02415   0.01053   0.01362    0.1613
      0.75      -1.0     0.395   0.02711   0.01356   0.01355    0.1577
      0.75       0.0     0.514   0.03178   0.01836   0.01343    0.1518
      0.75       1.0     0.637   0.03980   0.02657   0.01323    0.1453
      0.75       2.0     0.750   0.05280   0.03986   0.01294    0.1370
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.
Date: 7.5.2001
PARTICIPANT INFORMATION
-----------------------
               Name: Mark Rakowitz, Bernhard Eisfeld, Hans Bleecke, Jens Fassbender
              Email: mark.rakowitz.@dlr.de
              Phone: +49 (531) 295-2415
            Address: Institute of Design Aerodynamics 
            Address: Lilienthalplatz 7
            Address: D-38108 Braunschweig
            Address: Germany
            Address:  
            Address:  
SOLVER INFORMATION
--------------------
        Method Name: FLOWer
    Basic Algorithm: 2nd order, central discretization + artificial dissipation
   Turbulence Model: Wilcox k-omega 
      Miscellaneous: Cell-centered, singlegrid, turbulence equations implicit 
CASE 1 PROVIDED GRID USED
Mark one line with an X
--------------------
        Multi-block: X
            Overset:  
  Unstructured node:  
  Unstructured cell:  
      Could not use:  
GRID INFORMATION FOR CASES 2-4
Leave blank if you used the Case 1 provided grid
--------------------
Grid-Generator Name: MegaCads
          Grid Type: Body-fitted structured C-O-H topology 
              Zones: 7
        Field Nodes: 5223598
        Field Cells: 4993650 
     Boundary Nodes: 72951
     Boundary Faces: 71280
   BL 1st-Cell Size: 0.00088 mm 
 BL Max-Growth Rate: 1.4
           BL Cells: 23 
      Miscellaneous: 36 cells in BL-block, about 20 cells in BL
SOLUTION INFORMATION
--------------------
  Computer Platform: SX5
       # Processors: 1
   Operating System: SUPER-UX 10.1 revision 1 
           Compiler: sxf90 revision 205 crosscompiler
       Run Time CPU: case2: 167000s 
Run Time Wall-Clock: case2: 170000s 
Memory Requirements: 3.84 GB 
      Miscellaneous: Time for cases2 averaged
CASE 2 DRAG POLAR DATA (REQUIRED)
---------------------------------
      MACH     ALPHA    CL_TOT    CD_TOT     CD_PR     CD_SF    CM_TOT
      0.75      -3.0     0.161   0.02258   0.00892   0.01366   -0.1642
      0.75      -2.0     0.278   0.02415   0.01053   0.01362   -0.1613
      0.75      -1.0     0.395   0.02711   0.01356   0.01355   -0.1577
      0.75       0.0     0.514   0.03178   0.01836   0.01343   -0.1518
      0.75       1.0     0.637   0.03980   0.02657   0.01323   -0.1453
      0.75       2.0     0.750   0.05280   0.03986   0.01294   -0.1370
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.