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WD: Ct_avg was not set when polar wake used giving RtCtAvgT #3145

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Merged
andrew-platt merged 2 commits into from
Jan 16, 2026
+15 −4
Merged

WD: Ct_avg was not set when polar wake used giving RtCtAvgT #3145

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WD: Ct_avg was not set when polar wake used giving RtCtAvgT
andrew-platt Jan 15, 2026
34cb3ee
FF reg test: Update ModAmb3 case after RtCtAvgT bugfix
andrew-platt Jan 16, 2026
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17 changes: 14 additions & 3 deletions modules/wakedynamics/src/WakeDynamics.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -883,7 +883,7 @@ subroutine WD_UpdateStates( t, n, u, p, x, xd, z, OtherState, m, errStat, errMsg
dx = 0.0_ReKi
dy_HWkDfl = GetYawCorrection(xd%YawErr_filt(0), xd%xhat_plane(:,0), dx, p, errStat2, errMsg2)
call SetErrStat(ErrStat2, ErrMsg2, errStat, errMsg, RoutineName)
if (errStat /= ErrID_None) then
if (errStat >= AbortErrLev) then
! TEST: E3
call Cleanup()
return
Expand All @@ -906,7 +906,13 @@ subroutine WD_UpdateStates( t, n, u, p, x, xd, z, OtherState, m, errStat, errMsg
if (p%Mod_Wake == Mod_Wake_Polar) then

! Compute wake deficit of first plane based on rotor loading, outputs: Vx_Wake, m
call NearWakeCorrection( xd%Ct_azavg_filt, xd%Cq_azavg_filt, xd%Vx_rel_disk_filt, p, m, xd%Vx_wake(:,0), m%Vt_wake, xd%D_rotor_filt(0), errStat, errMsg )
call NearWakeCorrection( xd%Ct_azavg_filt, xd%Cq_azavg_filt, xd%Vx_rel_disk_filt, p, m, xd%Vx_wake(:,0), m%Vt_wake, xd%D_rotor_filt(0), errStat2, errMsg2 )
call SetErrStat(ErrStat2, ErrMsg2, errStat, errMsg, RoutineName)
if (errStat >= AbortErrLev) then
call Cleanup()
return
end if
m%Ct_avg = get_Ctavg(p%r, xd%Ct_azavg_filt, xd%D_rotor_filt(0))

else if (p%Mod_Wake == Mod_Wake_Cartesian .or. p%Mod_Wake == Mod_Wake_Curl) then

Expand All @@ -917,7 +923,12 @@ subroutine WD_UpdateStates( t, n, u, p, x, xd, z, OtherState, m, errStat, errMsg

! --- Compute Vx
! Compute Vx(r)
call NearWakeCorrection( xd%Ct_azavg_filt, xd%Cq_azavg_filt, xd%Vx_rel_disk_filt, p, m, m%Vx_polar(:), m%Vt_wake, xd%D_rotor_filt(0), errStat, errMsg )
call NearWakeCorrection( xd%Ct_azavg_filt, xd%Cq_azavg_filt, xd%Vx_rel_disk_filt, p, m, m%Vx_polar(:), m%Vt_wake, xd%D_rotor_filt(0), errStat2, errMsg2 )
call SetErrStat(ErrStat2, ErrMsg2, errStat, errMsg, RoutineName)
if (errStat >= AbortErrLev) then
call Cleanup()
return
end if
! Convert to Cartesian
call Axisymmetric2CartesianVx(m%Vx_polar, p%r, p%y, p%z, xd%Vx_wake2(:,:,0))
call FilterVx(xd%Vx_wake2(:,:,0), p%FilterInit) ! don't filter if FilterInit is 0
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2 changes: 1 addition & 1 deletion reg_tests/r-test
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Submodule r-test updated 1 files
+3 −3 glue-codes/fast-farm/ModAmb_3/FAST.Farm.out