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| 1 | +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 2 | +% % |
| 3 | +% SU2 configuration file % |
| 4 | +% Case description: Turbulent premixed high pressure combustion chamber. % |
| 5 | +% Author: N. Beishuizen % |
| 6 | +% Institution: Bosch Thermotechniek B.V. % |
| 7 | +% Date: 2025/01/01 % |
| 8 | +% File Version 8.0 "Harrier" % |
| 9 | +% % |
| 10 | +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 11 | + |
| 12 | +% ------------- DIRECT, ADJOINT, AND LINEARIZED PROBLEM DEFINITION ------------% |
| 13 | +% |
| 14 | +SOLVER= INC_RANS |
| 15 | +KIND_TURB_MODEL= SST |
| 16 | +SST_OPTIONS= V1994m |
| 17 | + |
| 18 | +RESTART_SOL= YES |
| 19 | + |
| 20 | +% temperature and density |
| 21 | +FREESTREAM_TEMPERATURE = 673 |
| 22 | +FREESTREAM_DENSITY = 2.55 |
| 23 | +% ---------------- INCOMPRESSIBLE FLOW CONDITION DEFINITION -------------------% |
| 24 | +% |
| 25 | +INC_DENSITY_MODEL= VARIABLE |
| 26 | +INC_DENSITY_INIT= 2.55 |
| 27 | +% |
| 28 | +INC_VELOCITY_INIT= (40.00, 0.0, 0.0 ) |
| 29 | +% |
| 30 | +INC_ENERGY_EQUATION= NO |
| 31 | +INC_TEMPERATURE_INIT= 673.0 |
| 32 | +% |
| 33 | +INC_NONDIM= DIMENSIONAL |
| 34 | +% |
| 35 | +% -------------------- FLUID PROPERTIES ------------------------------------- % |
| 36 | +% |
| 37 | +FLUID_MODEL= INC_IDEAL_GAS |
| 38 | +% |
| 39 | +CONDUCTIVITY_MODEL= CONSTANT_PRANDTL |
| 40 | +%THERMAL_CONDUCTIVITY_CONSTANT= 0.0357 |
| 41 | +% |
| 42 | +PRANDTL_LAM= 0.72 |
| 43 | +TURBULENT_CONDUCTIVITY_MODEL= CONSTANT_PRANDTL_TURB |
| 44 | +%TURBULENT_CONDUCTIVITY_MODEL= NONE |
| 45 | +PRANDTL_TURB= 0.90 |
| 46 | +% |
| 47 | +%VISCOSITY_MODEL= SUTHERLAND |
| 48 | +VISCOSITY_MODEL= POLYNOMIAL_VISCOSITY |
| 49 | +% polynomial viscosity for methane-air (phi=0.50) |
| 50 | +MU_POLYCOEFFS= (1.097e-5, 3.437e-8, 3.332e-12, 0, 0) |
| 51 | + |
| 52 | +MU_CONSTANT= 1.716E-5 |
| 53 | +MU_REF = 1.716e-5 |
| 54 | +MU_T_REF= 273.15 |
| 55 | +SUTHERLAND_CONSTANT = 110.4 |
| 56 | + |
| 57 | +SPECIFIC_HEAT_CP = 1350 |
| 58 | +% |
| 59 | +% -------------------- BOUNDARY CONDITION DEFINITION --------------------------% |
| 60 | +% |
| 61 | +MARKER_HEATFLUX= ( wall_top, 0.0, wall_side, 0.0, wall_pipe, 0.0, wall_out,0.0, wall_side_out,0.0 ) |
| 62 | + |
| 63 | +% note, case is axisymmetric |
| 64 | +MARKER_SYM= ( symmetry ) |
| 65 | +AXISYMMETRIC= YES |
| 66 | +% |
| 67 | +SPECIFIED_INLET_PROFILE= YES |
| 68 | +INLET_MATCHING_TOLERANCE=1e-4 |
| 69 | +INLET_FILENAME= inlet.dat |
| 70 | +INC_INLET_TYPE= VELOCITY_INLET |
| 71 | +INC_INLET_DAMPING= 0.1 |
| 72 | +MARKER_INLET= ( inlet, 673, 40.0, 1.0, 0.0, 0.0) |
| 73 | +MARKER_INLET_TURBULENT = (inlet, 0.10, 15) |
| 74 | +MARKER_INLET_SPECIES= (inlet, 0.0) |
| 75 | +% |
| 76 | +INC_OUTLET_TYPE= PRESSURE_OUTLET |
| 77 | +INC_OUTLET_DAMPING= 0.1 |
| 78 | +MARKER_OUTLET= ( outlet, 0.0 ) |
| 79 | +% |
| 80 | +% ------------- COMMON PARAMETERS DEFINING THE NUMERICAL METHOD ---------------% |
| 81 | +% |
| 82 | +NUM_METHOD_GRAD= WEIGHTED_LEAST_SQUARES |
| 83 | +% |
| 84 | +CFL_NUMBER= 10.0 |
| 85 | +CFL_REDUCTION_SPECIES= 1.0 |
| 86 | +CFL_REDUCTION_TURB= 1.0 |
| 87 | +CFL_ADAPT= YES |
| 88 | +CFL_ADAPT_PARAM= ( 0.95, 1.01, 1.0, 250, 1.0e-4, 0) |
| 89 | + |
| 90 | +% |
| 91 | +ITER= 1 |
| 92 | +% |
| 93 | +% ------------------------ LINEAR SOLVER DEFINITION ---------------------------% |
| 94 | +% |
| 95 | +LINEAR_SOLVER= FGMRES |
| 96 | +LINEAR_SOLVER_PREC= ILU |
| 97 | +LINEAR_SOLVER_ERROR= 1E-6 |
| 98 | +LINEAR_SOLVER_ITER= 10 |
| 99 | + |
| 100 | +% -------------------- FLOW NUMERICAL METHOD DEFINITION -----------------------% |
| 101 | +% |
| 102 | +CONV_NUM_METHOD_FLOW= FDS |
| 103 | +MUSCL_FLOW= NO |
| 104 | +SLOPE_LIMITER_FLOW = NONE |
| 105 | +TIME_DISCRE_FLOW= EULER_IMPLICIT |
| 106 | +% |
| 107 | +% -------------------- SCALAR TRANSPORT ---------------------------------------% |
| 108 | +% |
| 109 | +KIND_SCALAR_MODEL= SPECIES_TRANSPORT |
| 110 | +%DIFFUSIVITY_MODEL= CONSTANT_DIFFUSIVITY |
| 111 | +DIFFUSIVITY_MODEL= CONSTANT_SCHMIDT |
| 112 | +%DIFFUSIVITY_MODEL= CONSTANT_LEWIS |
| 113 | +SCHMIDT_NUMBER_LAMINAR= 1.0 |
| 114 | +CONSTANT_LEWIS_NUMBER= 1.0 1.0 |
| 115 | +DIFFUSIVITY_CONSTANT= 5.0e-5 |
| 116 | + |
| 117 | +% according to the paper |
| 118 | +SCHMIDT_NUMBER_TURBULENT= 0.7 |
| 119 | + |
| 120 | +% |
| 121 | +CONV_NUM_METHOD_SPECIES= BOUNDED_SCALAR |
| 122 | +MUSCL_SPECIES= NO |
| 123 | +SLOPE_LIMITER_SPECIES = NONE |
| 124 | +% |
| 125 | +TIME_DISCRE_SPECIES= EULER_IMPLICIT |
| 126 | +% |
| 127 | +SPECIES_INIT= 0.0 |
| 128 | +SPECIES_CLIPPING= YES |
| 129 | +SPECIES_CLIPPING_MIN= 0.0 |
| 130 | +SPECIES_CLIPPING_MAX= 1.0 |
| 131 | +% |
| 132 | +% -------------------- TURBULENT TRANSPORT ---------------------------------------% |
| 133 | +% |
| 134 | +CONV_NUM_METHOD_TURB= BOUNDED_SCALAR |
| 135 | +MUSCL_TURB= NO |
| 136 | +% |
| 137 | +% --------------------------- CONVERGENCE PARAMETERS --------------------------% |
| 138 | +% |
| 139 | +CONV_FIELD= RMS_PRESSURE, RMS_VELOCITY-X, RMS_VELOCITY-Y, RMS_TKE, RMS_SPECIES |
| 140 | +CONV_RESIDUAL_MINVAL= -12 |
| 141 | +CONV_STARTITER= 10 |
| 142 | +% |
| 143 | +% ------------------------- INPUT/OUTPUT INFORMATION --------------------------% |
| 144 | +% |
| 145 | +MESH_FILENAME= psi.su2 |
| 146 | +% |
| 147 | +SCREEN_OUTPUT= INNER_ITER WALL_TIME \ |
| 148 | + RMS_PRESSURE RMS_VELOCITY-X RMS_VELOCITY-Y RMS_TKE RMS_DISSIPATION RMS_SPECIES_0 |
| 149 | + |
| 150 | +SCREEN_WRT_FREQ_INNER= 1 |
| 151 | +% |
| 152 | +HISTORY_OUTPUT= ITER RMS_RES LINSOL SPECIES_COEFF SPECIES_COEFF_SURF |
| 153 | +CONV_FILENAME= history |
| 154 | +MARKER_ANALYZE= gas_inlet, air_axial_inlet, outlet |
| 155 | +MARKER_ANALYZE_AVERAGE= AREA |
| 156 | +% |
| 157 | +OUTPUT_FILES= RESTART, PARAVIEW_MULTIBLOCK |
| 158 | +VOLUME_OUTPUT= RESIDUAL, PRIMITIVE, SPECIES_UDS_0 |
| 159 | +OUTPUT_WRT_FREQ= 100 |
| 160 | +% |
| 161 | +READ_BINARY_RESTART= YES |
| 162 | +RESTART_FILENAME= restart |
| 163 | +SOLUTION_FILENAME= solution |
| 164 | +% |
| 165 | +WRT_PERFORMANCE= YES |
| 166 | +PYTHON_CUSTOM_SOURCE= YES |
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