OpenFAST
Wind turbine multiphysics simulator
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Public Attributes | |
real(dbki) | dt |
time step [s] | |
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... | |
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 | tiplossconst |
A constant computed during initialization based on B*(zTip-zLocal)/(2*zLocal) [-]. | |
real(reki), dimension(:,:), allocatable | hublossconst |
A constant computed during initialization based on B*(zLocal-zHub)/(2*zHub) [-]. | |
real(reki), dimension(:), allocatable | zhub |
Distance to hub for each blade [m]. | |
type(ua_parametertype) | ua |
parameters for UnsteadyAero [-] | |
type(dbemt_parametertype) | dbemt |
parameters for DBEMT [-] | |
logical | ua_flag |
logical flag indicating whether to use UnsteadyAero [-] | |
integer(intki) | dbemt_mod |
DBEMT Model. More... | |
real(reki) | yawcorrfactor |
constant used in Pitt/Peters skewed wake model (default is 15*pi/32) [-] | |
logical, dimension(:,:), allocatable | fixedinductions |
flag to determine if BEM inductions should be fixed and not modified by dbemt or skewed wake [-] | |
integer(intki) bemt_types::bemt_parametertype::dbemt_mod |
DBEMT Model.
0 = constant tau1, 1 = time dependent tau1 [-]
logical bemt_types::bemt_parametertype::usetidrag |
Include the drag term in the tangential-induction calculation? Ignored if TanInd is False.
[flag] [-]