#Low fidelity instance -- aero_template_l.wgs
aero_problem_dimensions = AeroProblemDimensions(aero_template_l)
na = aero_problem_dimensions.na
na_unique = aero_problem_dimensions.na_unique
network_info = aero_problem_dimensions.network_info
#High fidelity instance -- aero_template_h.wgs
aero_problem_dimensions_h = AeroProblemDimensions(aero_template_h)
na_h = aero_problem_dimensions_h.na
na_unique_h = aero_problem_dimensions_h.na_unique
network_info_h = aero_problem_dimensions_h.network_info
structure_problem_params = StaticStructureProblemParams(node_id, node_id_all)
#Low fidelity instance -- aero_template_l.wgs
aero_problem_params = AeroProblemParams(aero_template_l)
#High fidelity instance -- aero_template_h.wgs
aero_problem_params_h = AeroProblemParams(aero_template_h)
#Design variable initial values (and other parameters)
t_0 = 0.05*np.ones(15)
theta_0 = np.zeros(5)
# theta_0 = np.ones(n_sec)
sweep_0 = np.array([26.62107398, 50.40477233, 64.93032268, 26.74549099])
#X-position of the leading edge at the root
xr = 50.
s0 = 40000000.0
structure_problem_dimensions = StaticStructureProblemDimensions()
aero_problem_dimensions = AeroProblemDimensions()
ns = structure_problem_dimensions.ns
ns_all = structure_problem_dimensions.ns_all
node_id = structure_problem_dimensions.node_id
node_id_all = structure_problem_dimensions.node_id_all
n_stress = structure_problem_dimensions.n_stress
tn = structure_problem_dimensions.tn
mn = structure_problem_dimensions.mn
structure_problem_params = StaticStructureProblemParams(
node_id, node_id_all)
aero_problem_params = AeroProblemParams()
na = aero_problem_dimensions.na
network_info = aero_problem_dimensions.network_info
node_coord = structure_problem_params.node_coord
node_coord_all = structure_problem_params.node_coord_all
t = structure_problem_params.t
m = structure_problem_params.m
apoints_coord = aero_problem_params.apoints_coord
top = Problem()
top.root = root = Group()
#==============================================================================
# UNCOMMENT JUST FOR SLSQP OPTIMIZER