Set swept to zero
@@ -413,6 +413,9 @@ def generate_strip(node_info, airfoil_db, aligned_grid, orientation_in=np.array(
# sweep_angle = np.sign(sweep_angle)*np.pi
# rotation matrix
Csweep = algebra.rotation3d_z(-sweep_angle)
+ # ams: remove following 2 lines. I use 180 because I place local_y pointing to the LE
+ sweep_angle = np.pi
+ Csweep = algebra.rotation_matrix_around_axis(Cab[:, 2], sweep_angle)
# transformation from beam to beam prime (with sweep and twist)
for i_M in range(node_info['M'] + 1):
