#+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ # # HLPW-4 Force/Moment CLmax Study in Wind Tunnel DATA SUBMITTAL FORM Case 2b (Version 2), January 13, 2021 # # CASE 2b is a study of the HL-CRM nominal 40/37 configuration near CLmax. # REQUIRED: Please report results on your best (finest) mesh; the same mesh "level" should be used for all cases. # OPTIONAL: Include results on other mesh levels if you have them. # For RANS, this case should be run FULLY TURBULENT (no forced transition) WITH WIND TUNNEL WALLS. # # NOMENCLATURE: # ALPHA: Angle of attack, deg. # N: Number of unknowns (grid points for node-centered code, grid cells for cell-centered code) # CL: Coefficient of lift (total) - give mean if not converged to steady-state # CD: Coefficient of drag (total) - give mean if not converged to steady-state # CM: Coefficient of pitching moment (CMy) about moment reference center (MRC) (total) # - give mean if not converged to steady-state # DT: nondimensional time step if run time-accurately (dt*U_freestream/MAC); # enter -1 if run in steady-state mode (non-time-accurately) # TSTART: if run time-accurately and averaged in time, this is the starting time when time-averaging # began = (time after run initiation)*U_freestream/MAC # TAVG: if run time-accurately and averaged in time, this is the averaging time = # (averaging time)*U_freestream/MAC # # MAC: Mean aerodynamic chord = 275.8 inches # FT: Fully Turbulent # WT: Wind Tunnel # # XXX: Participant ID (To be assigned by HLPW committee) # # FLOW CONDITIONS: # Angles of Attack: 1.99, 5.98, 9.98, 15.48, 17.98, 18.97, 19.98 deg. # Mach Number: 0.2 # Reynolds Number: 5.49 million (based on MAC) # Freestream Temp: 521 R # Freestream Static Pressure: 24.67 psi # # NOTES: 1. All numerical data fields can be free-formatted # 2. Please use at least 5 decimal places in the numerical values for CL CD CM # 3. If data are NOT provided, please fill data fields with a numerical value of "-999" # 4. If not converged to steady-state (i.e., if run with a scale-resolving simulation # or run time-accurately), give mean values of CL, CD, and CM # 5. You may include additional angles of attack in addition to those specified, if desired # #+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ TITLE = "XXX" VARIABLES = "ALPHA" "N" "CL" "CD" "CM" "DT" "TSTART" "TAVG" ZONE T="XXX case2b WT FT" 1.99 -999 -999 -999 -999 -999 -999 -999 5.98 -999 -999 -999 -999 -999 -999 -999 9.98 -999 -999 -999 -999 -999 -999 -999 15.48 -999 -999 -999 -999 -999 -999 -999 17.98 -999 -999 -999 -999 -999 -999 -999 18.97 -999 -999 -999 -999 -999 -999 -999 19.98 -999 -999 -999 -999 -999 -999 -999 # Include other ZONES (with titles modified to reflect the content) if you are including results for additional mesh levels