Multi-rotor support in ADI c-bindings interface

modules/aerodyn/src/AeroDyn.f90

@@ -1120,7 +1120,7 @@ subroutine Init_u( u, p, p_AD, InputFileData, MHK, WtrDpth, InitInp, errStat, er
       if (errStat >= AbortErrLev) return
 
          ! set node initial position/orientation
-      position = 0.0_ReKi
+      position = InitInp%originInit
       do j=1,p%NumTwrNds         
          IF ( MHK == MHK_FixedBottom ) THEN
             position(3) = InputFileData%TwrElev(j) - WtrDpth

modules/aerodyn/src/AeroDyn_Driver_Registry.txt

@@ -138,7 +138,7 @@ typedef   ^                         ^            ReKi                    Patm
 typedef   ^                         ^            ReKi                    Pvap             -      -     -   "Vapour pressure of working fluid" "Pa"
 typedef   ^                         ^            ReKi                    WtrDpth          -      -     -   "Water depth" "m"
 typedef   ^                         ^            ReKi                    MSL2SWL          -      -     -   "Offset between still-water level and mean sea level" "m"
-typedef   ^                         ^            IntKi                   numTurbines      -      -     -   "number of blades on turbine" "-"
+typedef   ^                         ^            IntKi                   numTurbines      -   -9999    -   "number of turbine rotors" "-"
 typedef   ^                         ^            WTData                  WT               :      -     -   "Wind turbine data for driver" "-"
 typedef   ^                         ^            DbKi                    dT               -      -     -   "time increment" "s"
 typedef   ^                         ^            DbKi                    tMax             -      -     -   "time increment" "s"

modules/aerodyn/src/AeroDyn_Driver_Types.f90

@@ -172,7 +172,7 @@ MODULE AeroDyn_Driver_Types
     REAL(ReKi)  :: Pvap = 0.0_ReKi      !< Vapour pressure of working fluid [Pa]
     REAL(ReKi)  :: WtrDpth = 0.0_ReKi      !< Water depth [m]
     REAL(ReKi)  :: MSL2SWL = 0.0_ReKi      !< Offset between still-water level and mean sea level [m]
-    INTEGER(IntKi)  :: numTurbines = 0_IntKi      !< number of blades on turbine [-]
+    INTEGER(IntKi)  :: numTurbines = -9999      !< number of turbine rotors [-]
     TYPE(WTData) , DIMENSION(:), ALLOCATABLE  :: WT      !< Wind turbine data for driver [-]
     REAL(DbKi)  :: dT = 0.0_R8Ki      !< time increment [s]
     REAL(DbKi)  :: tMax = 0.0_R8Ki      !< time increment [s]

modules/aerodyn/src/AeroDyn_Registry.txt

@@ -77,6 +77,7 @@ typedef    ^          ^                  SiKi                    TowerRad
 # ..... Initialization data .......................................................................................................
 # Define inputs that the initialization routine may need here:
 typedef	AeroDyn/AD	RotInitInputType	IntKi	NumBlades	-	-	-	"Number of blades on the turbine" -
+typedef	^	RotInitInputType	ReKi	originInit	{3}	-	0	"X-Y-Z reference position for the turbine"	m
 typedef	^	RotInitInputType	ReKi	HubPosition	{3}	-	-	"X-Y-Z reference position of hub"	m
 typedef	^	RotInitInputType	R8Ki	HubOrientation	{3}{3}	-	-	"DCM reference orientation of hub"	-
 typedef	^	RotInitInputType	ReKi	BladeRootPosition	{:}{:}	-	-	"X-Y-Z reference position of each blade root (3 x NumBlades)"	m

modules/aerodyn/src/AeroDyn_Types.f90

@@ -94,6 +94,7 @@ MODULE AeroDyn_Types
 ! =========  RotInitInputType  =======
   TYPE, PUBLIC :: RotInitInputType
     INTEGER(IntKi)  :: NumBlades = 0_IntKi      !< Number of blades on the turbine [-]
+    REAL(ReKi) , DIMENSION(1:3)  :: originInit = 0.0_ReKi      !< X-Y-Z reference position for the turbine [m]
     REAL(ReKi) , DIMENSION(1:3)  :: HubPosition = 0.0_ReKi      !< X-Y-Z reference position of hub [m]
     REAL(R8Ki) , DIMENSION(1:3,1:3)  :: HubOrientation = 0.0_R8Ki      !< DCM reference orientation of hub [-]
     REAL(ReKi) , DIMENSION(:,:), ALLOCATABLE  :: BladeRootPosition      !< X-Y-Z reference position of each blade root (3 x NumBlades) [m]
@@ -834,6 +835,7 @@ subroutine AD_CopyRotInitInputType(SrcRotInitInputTypeData, DstRotInitInputTypeD
    ErrStat = ErrID_None
    ErrMsg  = ''
    DstRotInitInputTypeData%NumBlades = SrcRotInitInputTypeData%NumBlades
+   DstRotInitInputTypeData%originInit = SrcRotInitInputTypeData%originInit
    DstRotInitInputTypeData%HubPosition = SrcRotInitInputTypeData%HubPosition
    DstRotInitInputTypeData%HubOrientation = SrcRotInitInputTypeData%HubOrientation
    if (allocated(SrcRotInitInputTypeData%BladeRootPosition)) then
@@ -888,6 +890,7 @@ subroutine AD_PackRotInitInputType(Buf, Indata)
    character(*), parameter         :: RoutineName = 'AD_PackRotInitInputType'
    if (Buf%ErrStat >= AbortErrLev) return
    call RegPack(Buf, InData%NumBlades)
+   call RegPack(Buf, InData%originInit)
    call RegPack(Buf, InData%HubPosition)
    call RegPack(Buf, InData%HubOrientation)
    call RegPack(Buf, allocated(InData%BladeRootPosition))
@@ -918,6 +921,8 @@ subroutine AD_UnPackRotInitInputType(Buf, OutData)
    if (Buf%ErrStat /= ErrID_None) return
    call RegUnpack(Buf, OutData%NumBlades)
    if (RegCheckErr(Buf, RoutineName)) return
+   call RegUnpack(Buf, OutData%originInit)
+   if (RegCheckErr(Buf, RoutineName)) return
    call RegUnpack(Buf, OutData%HubPosition)
    if (RegCheckErr(Buf, RoutineName)) return
    call RegUnpack(Buf, OutData%HubOrientation)

modules/aerodyn/src/FVW.f90

@@ -584,7 +584,10 @@ subroutine FVW_UpdateStates( t, n, u, utimes, p, x, xd, z, OtherState, AFInfo, m
       m%ComputeWakeInduced = .FALSE.
    endif
    if (bReevaluation) then
-      call WrScr('[INFO] FVW: Update States: reevaluation at the same starting time')
+      if (m%InfoReEval) then
+         call WrScr('[INFO] FVW: Update States: reevaluation at the same starting time.  This will not print on subsequent occurences.')
+         m%InfoReEval = .false.
+      endif
       call RollBackPreviousTimeStep() ! Cancel wake emission done in previous call
       m%ComputeWakeInduced = .TRUE.
    endif

modules/aerodyn/src/FVW_Registry.txt

@@ -209,6 +209,7 @@ typedef     ^                   ^               ReKi
 typedef     ^                   ^               ReKi                             Uind          ::    -  -  "Induced velocities obtained at control points" -
 # Outputs
 typedef     ^                   ^               GridOutType                      GridOutputs   {:}  - -    "Number of VTK grid to output" -
+typedef     ^                   ^               Logical                          InfoReeval     - .true. - "Give info about Reevaluation: gets set to false after first info statement" -
 
 # ........ Input ............
 # Rotors

modules/aerodyn/src/FVW_Types.f90

@@ -240,6 +240,7 @@ MODULE FVW_Types
     REAL(ReKi) , DIMENSION(:,:), ALLOCATABLE  :: CPs      !< Control points used for wake rollup computation [-]
     REAL(ReKi) , DIMENSION(:,:), ALLOCATABLE  :: Uind      !< Induced velocities obtained at control points [-]
     TYPE(GridOutType) , DIMENSION(:), ALLOCATABLE  :: GridOutputs      !< Number of VTK grid to output [-]
+    LOGICAL  :: InfoReeval = .true.      !< Give info about Reevaluation: gets set to false after first info statement [-]
   END TYPE FVW_MiscVarType
 ! =======================
 ! =========  Rot_InputType  =======
@@ -3531,6 +3532,7 @@ subroutine FVW_CopyMisc(SrcMiscData, DstMiscData, CtrlCode, ErrStat, ErrMsg)
          if (ErrStat >= AbortErrLev) return
       end do
    end if
+   DstMiscData%InfoReeval = SrcMiscData%InfoReeval
 end subroutine
 
 subroutine FVW_DestroyMisc(MiscData, ErrStat, ErrMsg)
@@ -3639,6 +3641,7 @@ subroutine FVW_PackMisc(Buf, Indata)
          call FVW_PackGridOutType(Buf, InData%GridOutputs(i1)) 
       end do
    end if
+   call RegPack(Buf, InData%InfoReeval)
    if (RegCheckErr(Buf, RoutineName)) return
 end subroutine
 
@@ -3750,6 +3753,8 @@ subroutine FVW_UnPackMisc(Buf, OutData)
          call FVW_UnpackGridOutType(Buf, OutData%GridOutputs(i1)) ! GridOutputs 
       end do
    end if
+   call RegUnpack(Buf, OutData%InfoReeval)
+   if (RegCheckErr(Buf, RoutineName)) return
 end subroutine
 
 subroutine FVW_CopyRot_InputType(SrcRot_InputTypeData, DstRot_InputTypeData, CtrlCode, ErrStat, ErrMsg)

reg_tests/CTestList.cmake

@@ -367,7 +367,9 @@ ad_regression("ad_BAR_OLAF"                 "aerodyn;bem")
 ad_regression("ad_BAR_SineMotion"           "aerodyn;bem")
 ad_regression("ad_BAR_SineMotion_UA4_DBEMT3" "aerodyn;bem")
 ad_regression("ad_BAR_RNAMotion"            "aerodyn;bem")
+ad_regression("ad_B1n2_OLAF"                "aerodyn;OLAF")
 py_ad_regression("py_ad_5MW_OC4Semi_WSt_WavesWN"     "aerodyn;bem;python")
+py_ad_regression("py_ad_B1n2_OLAF"                   "aerodyn;OLAF;python")
 
 # UnsteadyAero
 ua_regression("ua_redfreq"                  "unsteadyaero")