 |
OpenFAST
Wind turbine multiphysics simulator
|
|
OpenFAST
Wind turbine multiphysics simulator
|
Public Attributes | |
| integer(intki) | nrotors |
| Number of Wings [-]. | |
| integer(intki) | nwings |
| Number of Wings [-]. | |
| type(wng_parametertype), dimension(:), allocatable | w |
| Wings parameters [-]. | |
| integer(intki), dimension(:,:), allocatable | bld2wings |
| Index mapping from blades to wings [-]. | |
| integer(intki) | inwstart |
| Index where NW start in r_NW. More... | |
| integer(intki) | nnwmax |
| Maximum number of nw panels, per wing [-]. | |
| integer(intki) | nnwfree |
| Number of nw panels that are free, per wing [-]. | |
| integer(intki) | nfwmax |
| Maximum number of fw panels, per wing [-]. | |
| integer(intki) | nfwfree |
| Number of fw panels that are free, per wing [-]. | |
| logical | fwshedvorticity |
| Include shed vorticity in the far wake [-]. | |
| integer(intki) | intmethod |
| Integration Method (1=RK4, 2=AB4, 3=ABM4, 5=Euler1) [-]. | |
| real(reki) | freewakestart |
| Time when wake starts convecting (rolling up) [s]. | |
| real(reki) | fullcircstart |
| Time when the circulation is full [s]. | |
| integer(intki) | circsolvmethod |
| Method to determine the circulation [-]. | |
| integer(intki) | circsolvmaxiter |
| Maximum number of iterations for circulation solving [-]. | |
| real(reki) | circsolvconvcrit |
| Convergence criterion for circulation solving [-]. | |
| real(reki) | circsolvrelaxation |
| Relaxation factor for circulation solving [-]. | |
| integer(intki) | circsolvpolar |
| (0=Use AD polars, 1=2PiAlpha, 2=sin(2pialpha) [-] | |
| integer(intki) | diffusionmethod |
| Diffusion method (None, CoreSpreading, PSE) [-]. | |
| real(reki) | corespreadeddyvisc |
| Eddy viscosity used in the core spreading method [-]. | |
| integer(intki) | regdetermethod |
| Regularization determinatino method (manual, automatic) [-]. | |
| integer(intki) | regfunction |
| Type of regularizaion function (LambOseen, Vatistas, see FVW_BiotSavart) [-]. | |
| integer(intki) | wakeregmethod |
| Method for regularization (constant, stretching, age, etc.) [-]. | |
| real(reki) | wakeregparam |
| Initial value of the regularization parameter [-]. | |
| real(reki) | wingregparam |
| Regularization parameter of the wing [-]. | |
| integer(intki) | shearmodel |
| Option for shear modelling [-]. | |
| logical | twrshadowonwake |
| Include tower shadow effects on wake [-]. | |
| integer(intki), dimension(1:2) | velocitymethod |
| Velocity calculation method for Full Wake and for LiftingLine [-]. | |
| real(reki), dimension(1:2) | treebranchfactor |
| Factor used to determine if a point is far enough, for full wake and lifting line [-]. | |
| integer(intki), dimension(1:2) | partpersegment |
| Number of particles per segment, e.g. More... | |
| real(dbki) | dtaero |
| Time interval for calls calculations [s]. | |
| real(dbki) | dtfvw |
| Time interval for calculating wake induced velocities [s]. | |
| real(reki) | kinvisc |
| Kinematic air viscosity [m^2/s]. | |
| integer(intki) | wrvtk |
| Outputs VTK at each calcoutput call, even if main fst doesnt do it [-]. | |
| integer(intki) | vtkblades |
| Outputs VTk for each blade 0=no blade, 1=Bld 1 [-]. | |
| real(dbki) | dtvtk |
| DT between vtk writes [s]. | |
| integer(intki) | vtkcoord |
| Switch for VTK outputs coordinate system [-]. | |
| character(1024) | rootname |
| RootName for writing output files [-]. | |
| character(1024) | vtk_outfileroot |
| Rootdirectory for writing VTK files [-]. | |
| character(1024) | vtk_outfilebase |
| Basename for writing VTK files [-]. | |
| integer(intki) | ngridout |
| Number of VTK grid to output [-]. | |
| logical | inductionatcp = .true. |
| Compute induced velocities at nodes or CP [-]. | |
| logical | wakeatte = .true. |
| Start the wake at the trailing edge, or at the LL [-]. | |
| logical | dstallonwake = .false. |
| Dynamic stall has influence on wake [-]. | |
| logical | induction = .true. |
| Compute induction [-]. | |
| real(reki) | kfrozennwstart = 0.75 |
| Fraction of wake induced velocity at start of frozen wake. More... | |
| real(reki) | kfrozennwend = 0.5 |
| Fraction of wake induced velocity at end of frozen wake [-]. | |
| integer(intki) fvw_types::fvw_parametertype::inwstart |
Index where NW start in r_NW.
(iNWStart=2, the first panel contains the lifting line panel, otherwise, start at 1) [-]
| real(reki) fvw_types::fvw_parametertype::kfrozennwstart = 0.75 |
Fraction of wake induced velocity at start of frozen wake.
1 seems too strong. [-]
| integer(intki), dimension(1:2) fvw_types::fvw_parametertype::partpersegment |
Number of particles per segment, e.g.
for tree method, for full wake and lifting line [-]
1.8.13