#+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ # # HLPW-4 Iterative Convergence for Grid Convergence DATA SUBMITTAL FORM Case 1b (Version 2), January 13, 2021 # # CASE 1b is a mesh convergence study for the HL-CRM nominal 40/37 configuration at alpha=7.05 deg. # For RANS, this case should be run FULLY TURBULENT (no forced transition) in FREE AIR (no tunnel walls). # # NOMENCLATURE: # N: Number of unknowns (grid points for node-centered code, grid cells for cell-centered code) # ITER: Iteration or time step number (ITER1=first recorded time step, ITERn=last time step). # ITERn-ITER1 should be long enough to show any range in variation of final forces and moments. # If no variation exists (i.e., steady-state reached), provide at least the final 25% of the # range of iterations used. # TIME: if run time-accurately, this is the corresponding nondimensional time since you started # the computation (t*U_freestream/MAC) # CL: Coefficient of lift (total) # CD: Coefficient of drag (total) # CM: Coefficient of pitching moment (CMy) about moment reference center (MRC) (total) # RESIDM-n: (Optional) Residual of selected mean-flow equation (n=equation number) # RESIDT-n: (Optional) Residual of selected turbulence equation (n=equation number) # # MAC: Mean aerodynamic chord = 275.8 inches # FT: Fully Turbulent # # XXX: Participant ID (To be assigned by HLPW committee) # # FLOW CONDITIONS: # Angle of Attack: 7.05 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. Please use scientific notation (e.g. 2.51e-6) in the numerical values for RESIDM-n and RESIDT-n # 4. Residuals are optional; as many residuals can be provided as desired (up to 5 for mean flow, # up to 7 for turbulence) # 5. If data are NOT provided, please fill data fields with a numerical value of "-999" # 6. Indicate (using each DATASETAUXDATA) whether local-time-stepping or time-accurate method was used # #+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ TITLE = "XXX" # <------------------------------------------------------------ OPTIONAL -----------------------------------------------------------> VARIABLES = "N" "ITER" "TIME" "CL" "CD" "CM" "RESIDM-1" "RESIDM-2" "RESIDM-3" "RESIDM-4" "RESIDM-5" "RESIDT-1" "RESIDT-2" "RESIDT-3" "RESIDT-4" "RESIDT-5" "RESIDT-6" "RESIDT-7" DATASETAUXDATA TIMESTEPPING_METHOD_A = "local-time-stepping -or- time-accurate" ZONE T="XXX case1b A-mesh ALPHA=7.05 freeair FT" -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 # etc... DATASETAUXDATA TIMESTEPPING_METHOD_B = "local-time-stepping -or- time-accurate" ZONE T="XXX case1b B-mesh ALPHA=7.05 freeair FT" -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 # etc... DATASETAUXDATA TIMESTEPPING_METHOD_C = "local-time-stepping -or- time-accurate" ZONE T="XXX case1b C-mesh ALPHA=7.05 freeair FT" -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 # etc... DATASETAUXDATA TIMESTEPPING_METHOD_D = "local-time-stepping -or- time-accurate" ZONE T="XXX case1b D-mesh ALPHA=7.05 freeair FT" -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 # etc... DATASETAUXDATA TIMESTEPPING_METHOD_E = "local-time-stepping -or- time-accurate" ZONE T="XXX case1b E-mesh ALPHA=7.05 freeair FT" -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 # etc... DATASETAUXDATA TIMESTEPPING_METHOD_F = "local-time-stepping -or- time-accurate" ZONE T="XXX case1b F-mesh ALPHA=7.05 freeair FT" -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 # etc...