|
| 1 | +------- AERODYN v15.03.* INPUT FILE ------------------------------------------------ |
| 2 | +IEA 15 MW Offshore Reference Turbine |
| 3 | +====== General Options ============================================================================ |
| 4 | +False Echo - Echo the input to "<rootname>.AD.ech"? (flag) |
| 5 | +Default DTAero - Time interval for aerodynamic calculations {or "default"} (s) |
| 6 | +1 Wake_Mod - Wake/induction model (switch) {0=none, 1=BEMT, 3=OLAF} [Wake_Mod cannot be 2 or 3 when linearizing] |
| 7 | +1 TwrPotent - Type tower influence on wind based on potential flow around the tower (switch) {0=none, 1=baseline potential flow, 2=potential flow with Bak correction} |
| 8 | +1 TwrShadow - Calculate tower influence on wind based on downstream tower shadow (switch) {0=none, 1=Powles model, 2=Eames model} |
| 9 | +True TwrAero - Calculate tower aerodynamic loads? (flag) |
| 10 | +False CavitCheck - Perform cavitation check? (flag) [UA_Mod must be 0 when CavitCheck=true] |
| 11 | +False Buoyancy - Include buoyancy effects? (flag) |
| 12 | +False NacelleDrag - Include Nacelle Drag effects? (flag) |
| 13 | +False CompAA - Flag to compute AeroAcoustics calculation [used only when Wake_Mod = 1 or 2] |
| 14 | +AeroAcousticsInput.dat AA_InputFile - AeroAcoustics input file [used only when CompAA=true] |
| 15 | +====== Environmental Conditions =================================================================== |
| 16 | +"default" AirDens - Air density (kg/m^3) |
| 17 | +"default" KinVisc - Kinematic viscosity of working fluid (m^2/s) |
| 18 | +"default" SpdSound - Speed of sound in working fluid (m/s) |
| 19 | +"default" Patm - Atmospheric pressure (Pa) [used only when CavitCheck=True] |
| 20 | +"default" Pvap - Vapour pressure of working fluid (Pa) [used only when CavitCheck=True] |
| 21 | +====== Blade-Element/Momentum Theory Options ====================================================== [unused when Wake_Mod=0 or 3, except for BEM_Mod] |
| 22 | +1 BEM_Mod - BEM model {1=legacy NoSweepPitchTwist, 2=polar} (switch) [used for all Wake_Mod to determine output coordinate system] |
| 23 | +--- Skew correction |
| 24 | +1 Skew_Mod - Skew model {0=No skew model, -1=Remove non-normal component for linearization, 1=skew model active} |
| 25 | +False SkewMomCorr - Turn the skew momentum correction on or off [used only when Skew_Mod=1] |
| 26 | +1 SkewRedistr_Mod - Type of skewed-wake correction model (switch) {0=no redistribution, 1=Glauert/Pitt/Peters, default=1} [used only when Skew_Mod=1] |
| 27 | +default SkewRedistrFactor - Constant used in Pitt/Peters skewed wake model {or "default" is 15/32*pi} (-) [used only when Skew_Mod=1 and SkewRedistr_Mod=1] |
| 28 | +--- BEM algorithm |
| 29 | +True TipLoss - Use the Prandtl tip-loss model? (flag) [unused when Wake_Mod=0 or 3] |
| 30 | +True HubLoss - Use the Prandtl hub-loss model? (flag) [unused when Wake_Mod=0 or 3] |
| 31 | +True TanInd - Include tangential induction in BEMT calculations? (flag) [unused when Wake_Mod=0 or 3] |
| 32 | +True AIDrag - Include the drag term in the axial-induction calculation? (flag) [unused when Wake_Mod=0 or 3] |
| 33 | +True TIDrag - Include the drag term in the tangential-induction calculation? (flag) [unused when Wake_Mod=0,3 or TanInd=FALSE] |
| 34 | +Default IndToler - Convergence tolerance for BEMT nonlinear solve residual equation {or "default"} (-) [unused when Wake_Mod=0 or 3] |
| 35 | +500 MaxIter - Maximum number of iteration steps (-) [unused when Wake_Mod=0] |
| 36 | +--- Shear correction |
| 37 | +False SectAvg - Use sector averaging (flag) |
| 38 | +1 SectAvgWeighting - Weighting function for sector average {1=Uniform, default=1} within a sector centered on the blade (switch) [used only when SectAvg=True] |
| 39 | +default SectAvgNPoints - Number of points per sectors (-) {default=5} [used only when SectAvg=True] |
| 40 | +default SectAvgPsiBwd - Backward azimuth relative to blade where the sector starts (<=0) {default=-60} (deg) [used only when SectAvg=True] |
| 41 | +default SectAvgPsiFwd - Forward azimuth relative to blade where the sector ends (>=0) {default=60} (deg) [used only when SectAvg=True] |
| 42 | +--- Dynamic wake/inflow |
| 43 | +2 DBEMT_Mod - Type of dynamic BEMT (DBEMT) model {0=No Dynamic Wake, -1=Frozen Wake for linearization, 1:constant tau1, 2=time-dependent tau1, 3=constant tau1 with continuous formulation} (-) |
| 44 | +29.03 tau1_const - Time constant for DBEMT (s) [used only when Wake_Mod=2 and DBEMT_Mod=1] |
| 45 | +====== OLAF -- cOnvecting LAgrangian Filaments (Free Vortex Wake) Theory Options ================== [used only when Wake_Mod=3] |
| 46 | +IEA-15-240-RWT_OLAF.dat OLAFInputFileName - Input file for OLAF [used only when Wake_Mod=3] |
| 47 | +====== Unsteady Airfoil Aerodynamics Options ==================================================== |
| 48 | +True AoA34 - Sample the angle of attack (AoA) at the 3/4 chord or the AC point {default=True} [always used] |
| 49 | +4 UA_Mod - Unsteady Aero Model Switch (switch) {0=Quasi-steady (no UA), 2=B-L Gonzalez, 3=B-L Minnema/Pierce, 4=B-L HGM 4-states, 5=B-L HGM+vortex 5 states, 6=Oye, 7=Boeing-Vertol} |
| 50 | +True FLookup - Flag to indicate whether a lookup for f' will be calculated (TRUE) or whether best-fit exponential equations will be used (FALSE); if FALSE S1-S4 must be provided in airfoil input files (flag) [used only when UA_Mod>0] |
| 51 | +4 IntegrationMethod - Switch to indicate which integration method UA uses (1=RK4, 2=AB4, 3=ABM4, 4=BDF2) |
| 52 | +0.1 UAStartRad - Starting radius for dynamic stall (fraction of rotor radius [0.0,1.0]) [used only when UA_Mod>0; if line is missing UAStartRad=0] |
| 53 | +1 UAEndRad - Ending radius for dynamic stall (fraction of rotor radius [0.0,1.0]) [used only when UA_Mod>0; if line is missing UAEndRad=1] |
| 54 | +====== Airfoil Information ========================================================================= |
| 55 | +1 AFTabMod - Interpolation method for multiple airfoil tables {1=1D interpolation on AoA (first table only); 2=2D interpolation on AoA and Re; 3=2D interpolation on AoA and UserProp} (-) |
| 56 | +1 InCol_Alfa - The column in the airfoil tables that contains the angle of attack (-) |
| 57 | +2 InCol_Cl - The column in the airfoil tables that contains the lift coefficient (-) |
| 58 | +3 InCol_Cd - The column in the airfoil tables that contains the drag coefficient (-) |
| 59 | +4 InCol_Cm - The column in the airfoil tables that contains the pitching-moment coefficient; use zero if there is no Cm column (-) |
| 60 | +0 InCol_Cpmin - The column in the airfoil tables that contains the Cpmin coefficient; use zero if there is no Cpmin column (-) |
| 61 | +50 NumAFfiles - Number of airfoil files used (-) |
| 62 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_00.dat" AFNames - Airfoil file names (NumAFfiles lines) (quoted strings) |
| 63 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_01.dat" |
| 64 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_02.dat" |
| 65 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_03.dat" |
| 66 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_04.dat" |
| 67 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_05.dat" |
| 68 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_06.dat" |
| 69 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_07.dat" |
| 70 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_08.dat" |
| 71 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_09.dat" |
| 72 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_10.dat" |
| 73 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_11.dat" |
| 74 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_12.dat" |
| 75 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_13.dat" |
| 76 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_14.dat" |
| 77 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_15.dat" |
| 78 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_16.dat" |
| 79 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_17.dat" |
| 80 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_18.dat" |
| 81 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_19.dat" |
| 82 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_20.dat" |
| 83 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_21.dat" |
| 84 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_22.dat" |
| 85 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_23.dat" |
| 86 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_24.dat" |
| 87 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_25.dat" |
| 88 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_26.dat" |
| 89 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_27.dat" |
| 90 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_28.dat" |
| 91 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_29.dat" |
| 92 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_30.dat" |
| 93 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_31.dat" |
| 94 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_32.dat" |
| 95 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_33.dat" |
| 96 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_34.dat" |
| 97 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_35.dat" |
| 98 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_36.dat" |
| 99 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_37.dat" |
| 100 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_38.dat" |
| 101 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_39.dat" |
| 102 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_40.dat" |
| 103 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_41.dat" |
| 104 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_42.dat" |
| 105 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_43.dat" |
| 106 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_44.dat" |
| 107 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_45.dat" |
| 108 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_46.dat" |
| 109 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_47.dat" |
| 110 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_48.dat" |
| 111 | +"Airfoils/IEA-15-240-RWT_AeroDyn15_Polar_49.dat" |
| 112 | +====== Rotor/Blade Properties ===================================================================== |
| 113 | +True UseBlCm - Include aerodynamic pitching moment in calculations? (flag) |
| 114 | +"IEA-15-240-RWT_AeroDyn15_blade.dat" ADBlFile(1) - Name of file containing distributed aerodynamic properties for Blade #1 (-) |
| 115 | +"IEA-15-240-RWT_AeroDyn15_blade.dat" ADBlFile(2) - Name of file containing distributed aerodynamic properties for Blade #2 (-) [unused if NumBl < 2] |
| 116 | +"IEA-15-240-RWT_AeroDyn15_blade.dat" ADBlFile(3) - Name of file containing distributed aerodynamic properties for Blade #3 (-) [unused if NumBl < 3] |
| 117 | +====== Hub Properties ============================================================================== [used only when Buoyancy=True] |
| 118 | +0 VolHub - Hub volume (m^3) |
| 119 | +0 HubCenBx - Hub center of buoyancy x direction offset (m) |
| 120 | +====== Nacelle Properties ========================================================================== [used only when Buoyancy=True or NacelleDrag=True] |
| 121 | +0 VolNac - Nacelle volume (m^3) |
| 122 | +0.0, 0.0, 0.0 NacCenB - Position of nacelle center of buoyancy from yaw bearing in nacelle coordinates (m) |
| 123 | +0, 0, 0 NacArea - Projected area of the nacelle in X, Y, Z in the nacelle coordinate system (m^2) |
| 124 | +0, 0, 0 NacCd - Drag coefficient for the nacelle areas defined above (-) |
| 125 | +0, 0, 0 NacDragAC - Position of aerodynamic center of nacelle drag in nacelle coordinates (m) |
| 126 | +====== Tail Fin Aerodynamics ======================================================================= |
| 127 | +False TFinAero - Calculate tail fin aerodynamics model (flag) |
| 128 | +"unused" TFinFile - Input file for tail fin aerodynamics [used only when TFinAero=True] |
| 129 | +====== Tower Influence and Aerodynamics ============================================================ [used only when TwrPotent/=0, TwrShadow/=0, TwrAero=True, or Buoyancy=True] |
| 130 | +20 NumTwrNds - Number of tower nodes used in the analysis (-) [used only when TwrPotent/=0, TwrShadow/=0, or TwrAero=True] |
| 131 | +TwrElev TwrDiam TwrCd TwrTI TwrCb !TwrTI used only with TwrShadow=2, TwrCb used only with Buoyancy=True |
| 132 | +(m) (m) (-) (-) (-) |
| 133 | + 15.000 10.000 0.5 0.1 0.0 |
| 134 | + 28.000 10.000 0.5 0.1 0.0 |
| 135 | + 28.001 10.000 0.5 0.1 0.0 |
| 136 | + 41.000 9.926 0.5 0.1 0.0 |
| 137 | + 41.001 9.926 0.5 0.1 0.0 |
| 138 | + 54.000 9.443 0.5 0.1 0.0 |
| 139 | + 54.001 9.443 0.5 0.1 0.0 |
| 140 | + 67.000 8.833 0.5 0.1 0.0 |
| 141 | + 67.001 8.833 0.5 0.1 0.0 |
| 142 | + 80.000 8.151 0.5 0.1 0.0 |
| 143 | + 80.001 8.151 0.5 0.1 0.0 |
| 144 | + 93.000 7.390 0.5 0.1 0.0 |
| 145 | + 93.001 7.390 0.5 0.1 0.0 |
| 146 | + 106.000 6.909 0.5 0.1 0.0 |
| 147 | + 106.001 6.909 0.5 0.1 0.0 |
| 148 | + 119.000 6.748 0.5 0.1 0.0 |
| 149 | + 119.001 6.748 0.5 0.1 0.0 |
| 150 | + 132.000 6.572 0.5 0.1 0.0 |
| 151 | + 132.001 6.572 0.5 0.1 0.0 |
| 152 | + 144.386 6.500 0.5 0.1 0.0 |
| 153 | +====== Outputs ==================================================================================== |
| 154 | +False SumPrint - Generate a summary file listing input options and interpolated properties to "<rootname>.AD.sum"? (flag) |
| 155 | +9 NBlOuts - Number of blade node outputs [0 - 9] (-) |
| 156 | +6, 11, 16, 21, 25, 30, 35, 40, 45 BlOutNd - Blade nodes whose values will be output (-) |
| 157 | +0 NTwOuts - Number of tower node outputs [0 - 9] (-) |
| 158 | +0 TwOutNd - Tower nodes whose values will be output (-) |
| 159 | + OutList - The next line(s) contains a list of output parameters. See OutListParameters.xlsx for a listing of available output channels, (-) |
| 160 | +"RtArea" |
| 161 | +"RtSpeed" |
| 162 | +"RtTSR" |
| 163 | +"RtSkew" |
| 164 | +"RtAeroFxh" |
| 165 | +"RtAeroFyh" |
| 166 | +"RtAeroFzh" |
| 167 | +"RtAeroMxh" |
| 168 | +"RtAeroMyh" |
| 169 | +"RtAeroMzh" |
| 170 | +"RtVAvgxh" |
| 171 | +"RtAeroPwr" |
| 172 | +"RtArea" |
| 173 | +"RtAeroCp" |
| 174 | +"RtAeroCq" |
| 175 | +"RtAeroCt" |
| 176 | +"RtAeroFxi" |
| 177 | +"RtAeroFyi" |
| 178 | +"RtAeroFzi" |
| 179 | +"RtAeroMxi" |
| 180 | +"RtAeroMyi" |
| 181 | +"RtAeroMzi" |
| 182 | +END of input file (the word "END" must appear in the first 3 columns of this last OutList line) |
| 183 | +====== Outputs for all blade stations (same ending as above for B1N1.... =========================== [optional section] |
| 184 | + 1 BldNd_BladesOut - Number of blades to output all node information at. Up to number of blades on turbine. (-) |
| 185 | + "All" BldNd_BlOutNd - Future feature will allow selecting a portion of the nodes to output. Not implemented yet. (-) |
| 186 | + OutList - The next line(s) contains a list of output parameters. See OutListParameters.xlsx for a listing of available output channels, (-) |
| 187 | +END (the word "END" must appear in the first 3 columns of this last OutList line in the optional nodal output section) |
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