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OpenFAST
Wind turbine multiphysics simulator
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OpenFAST
Wind turbine multiphysics simulator
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Public Attributes | |
| real(reki), dimension(:,:), allocatable | chord |
| Chord length at node [m]. | |
| integer(intki) | numblades |
| Number of blades [-]. | |
| real(reki) | airdens |
| Air density [kg/m^3]. | |
| real(reki) | kinvisc |
| Kinematic air viscosity [m^2/s]. | |
| integer(intki) | skewwakemod |
| Type of skewed-wake correction model [switch] {1=uncoupled, 2=Pitt/Peters, 3=coupled} [-]. | |
| real(reki) | atol |
| Tolerance for the induction solution [-]. | |
| logical | usetiploss |
| Use the Prandtl tip-loss model? [flag] [-]. | |
| logical | usehubloss |
| Use the Prandtl hub-loss model? [flag] [-]. | |
| logical | useinduction |
| Include induction in BEMT calculations [flag] { If FALSE then useTanInd will be set to FALSE} [-]. | |
| logical | usetanind |
| Include tangential induction in BEMT calculations [flag] [-]. | |
| logical | useaidrag |
| Include the drag term in the axial-induction calculation? [flag] [-]. | |
| logical | usetidrag |
| Include the drag term in the tangential-induction calculation? Ignored if TanInd is False. More... | |
| logical | momentumcorr |
| Momentum Correction {0=Axial Theory, 1 = Glauert Momentum Theory} [-]. | |
| integer(intki) | numbladenodes |
| Number of blade nodes used in the analysis [-]. | |
| integer(intki) | numreiterations |
| Number of iterations for finding the Reynolds number [-]. | |
| integer(intki) | maxinditerations |
| Maximum number of iterations of induction factor solve [-]. | |
| integer(intki), dimension(:,:), allocatable | afindx |
| Index of airfoil data file for blade node location [array of numBladeNodes] [-]. | |
| real(reki), dimension(:), allocatable | zhub |
| Distance to hub for each blade [m]. | |
| real(reki), dimension(:,:), allocatable | zlocal |
| Distance to blade node, measured along the blade [m]. | |
| real(reki), dimension(:), allocatable | ztip |
| Distance to blade tip, measured along the blade [m]. | |
| real(reki), dimension(:,:), allocatable | rlocal |
| Radial distance to blade node from the center of rotation, measured in the rotor plane, needed for DBEMT [m]. | |
| real(reki), dimension(:), allocatable | rtipfix |
| Nominally the coned rotor diameter (without prebend), used to align with Bladed calculations [m]. | |
| integer(intki) | uamod |
| Model for the dynamic stall equations [1 = Leishman/Beddoes, 2 = Gonzalez, 3 = Minnema] [-]. | |
| logical | ua_flag |
| logical flag indicating whether to use UnsteadyAero [-] | |
| logical | flookup |
| Use table lookup for f' and f'' [-]. | |
| real(reki) | a_s |
| speed of sound [m/s] | |
| integer(intki) | dbemt_mod |
| DBEMT model. More... | |
| real(reki) | tau1_const |
| DBEMT time constant (when DBEMT_Mod=1) [s]. | |
| real(reki) | yawcorrfactor |
| constant used in Pitt/Peters skewed wake model (default is 15*pi/32) [-] | |
| integer(intki), dimension(:), allocatable | uaoff_innernode |
| Last node on each blade where UA should be turned off based on span location from blade root (0 if always on) [-]. | |
| integer(intki), dimension(:), allocatable | uaoff_outernode |
| First node on each blade where UA should be turned off based on span location from blade tip (>nNodesPerBlade if always on) [-]. | |
| character(1024) | rootname |
| RootName for writing output files [-]. | |
| logical | sumprint |
| logical flag indicating whether to use UnsteadyAero [-] | |
| integer(intki) | bem_mod |
| BEM Model 0=OpenFAST 2=Envision [-]. | |
| integer(intki) bemt_types::bemt_initinputtype::dbemt_mod |
DBEMT model.
1 = constant tau1, 2 = time dependent tau1 [-]
| logical bemt_types::bemt_initinputtype::usetidrag |
Include the drag term in the tangential-induction calculation? Ignored if TanInd is False.
[flag] [-]
1.8.13