Fixed error in twist definition
@@ -255,9 +255,9 @@ def generate_strip(node_info, airfoil_db, aligned_grid=True, inertial2aero=np.ey
# chord scaling
strip_coordinates_b_frame *= node_info['chord']
- # twist transformation (rotation around y_b axis)
+ # twist transformation (rotation around x_b axis)
if np.abs(node_info['twist']) > 1e-6:
- Ctwist = algebra.rotation3d_y(node_info['twist'])
+ Ctwist = algebra.rotation3d_x(node_info['twist'])
else:
Ctwist = np.eye(3)
