From 04fa468985e3c87dc705e6259b3f96cec0edd652 Mon Sep 17 00:00:00 2001 From: Emmanuel Branlard Date: Wed, 23 Aug 2023 11:45:11 -0600 Subject: [PATCH] AD: reverting to ABM4, DBF2 seem to cause problems for linearization --- modules/aerodyn/src/UnsteadyAero.f90 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/modules/aerodyn/src/UnsteadyAero.f90 b/modules/aerodyn/src/UnsteadyAero.f90 index 054f18551a..a0f2144368 100644 --- a/modules/aerodyn/src/UnsteadyAero.f90 +++ b/modules/aerodyn/src/UnsteadyAero.f90 @@ -2302,8 +2302,8 @@ subroutine UA_UpdateStates( i, j, t, n, u, uTimes, p, x, xd, OtherState, AFInfo, call SetErrStat(ErrStat2, ErrMsg2, ErrStat, ErrMsg, RoutineName) ! update states to value at t+dt: - !call UA_ABM4( i, j, t, n, u, utimes, p, x, OtherState, AFInfo, m, ErrStat2, ErrMsg2 ) - call UA_BDF2( i, j, t, n, u_interp, p, x, OtherState, AFInfo, m, ErrStat2, ErrMsg2 ) + call UA_ABM4( i, j, t, n, u, utimes, p, x, OtherState, AFInfo, m, ErrStat2, ErrMsg2 ) + !call UA_BDF2( i, j, t, n, u_interp, p, x, OtherState, AFInfo, m, ErrStat2, ErrMsg2 ) call SetErrStat(ErrStat2, ErrMsg2, ErrStat, ErrMsg, RoutineName) if (.not. p%ShedEffect) then