Merge pull request OpenFAST#2559 from ebranlard/f/bemmod2-proj

Bug Fix: AD: projection method should now depend on BEM_Mod
andrew-platt · Dec 16, 2024 · b996397 · b996397
2 parents 3dbbf56 + b7f3f09
commit b996397
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diff --git a/modules/aerodyn/src/AeroDyn.f90 b/modules/aerodyn/src/AeroDyn.f90
@@ -3154,7 +3154,7 @@ subroutine SetInputsForBEMT(p, p_AD, u, RotInflow, m, indx, errStat, errMsg)
    !..........................
    ! Set main geometry parameters (orientatioAnnulus, Twist, Toe, Cant, rLocal)
    !..........................
-   ! TODO (EB): For harmonization between BEM and OLAF we should always compute R_li, r_Local, Twist, Toe, Cant
+   ! TODO (EB): For harmonization between BEM and OLAF we should always compute R_li, r_Local, Twist, Toe, Cant, drdz
    !            BEM would then switch below between an "orientationMomentum", either Annulus (R_li) or NoPitchSweepPitch (R_wi)
    if (p%AeroProjMod==APM_BEM_NoSweepPitchTwist .or. p%AeroProjMod==APM_LiftingLine) then
 

diff --git a/modules/openfast-library/src/FAST_Subs.f90 b/modules/openfast-library/src/FAST_Subs.f90
@@ -732,7 +732,7 @@ SUBROUTINE FAST_InitializeAll( t_initial, p_FAST, y_FAST, m_FAST, ED, SED, BD, S
       endif
 
       ! Note: not passing tailfin position and orientation at init
-      Init%InData_AD%rotors(1)%AeroProjMod        = APM_BEM_NoSweepPitchTwist
+      Init%InData_AD%rotors(1)%AeroProjMod  = -1  ! -1 means AeroDyn will decide based on BEM_Mod
 
       ! Set pointers to flowfield
       IF (p_FAST%CompInflow == Module_IfW) Init%InData_AD%FlowField => Init%OutData_IfW%FlowField