HorizonAircraft.json

{
    "CG" : [-0.415929631, 0.0, -0.112],
    "CG_note": "we will need to determine cg location",
    "units" : "English",
    "weight" : 17.5,
    "reference" : {
        "note": "including these here means MUX doesn't have to compute it saving time",
        "area": 12.29923797666569,
        "longitudinal_length": 1.2399212835586666,
        "lateral_length": 9.91936999529998
    },
    "inertia" : {
        "Ixx" : 2.649332405,
        "Iyy" : 0.527028204,
        "Izz" : 3.140611898,
        "Ixy" : 0.098063587,
        "Ixz" : 0.08042395,
        "Iyz" : 0.0134896
    },
    "engines" : {
        "EDF" : {
            "T0" : 11.2756,
            "T1" : -0.0364,
            "T2" : 0.0002,
            "a"  : 0.0,
            "control" : "throttle",
            "position" : [-0.07, 0.0, -0.08]
        }
    },
    "aero_model" : {
        "type" : "MachUpX",
        "solver" : "nonlinear",
        "stall_model": "none"
    },
    "controls": {
        "sym": {
            "is_symmetric": true,
            "max_deflection" : 10.0,
            "input_axis" : 1,
            "note" : "max_deflection and input_axis only affect the controls if the joystick controller is used"
        },
        "asym": {
            "is_symmetric": false,
            "max_deflection" : 10.0,
            "input_axis" : 0
        },
        "throttle" : {
            "input_axis" : 3
        }
    },
    "airfoils": {
        "NACA_2412_fcf56_linearAlpha": {
            "type": "poly_fit",
            "input_file": "HorizonFits_fcf56_linearAlpha.json",
            "geometry": {
                "NACA": "2412"
            }
        }
    },
    "wings" : {
        "wing" : {
            "ID" : 1,
            "side" : "both",
            "is_main" : true,
            "semispan" : 4.95968499764999,
            "sweep" : [[0.0, 0.0],
                       [1.0, 40.5]],
            "dihedral" : [[0.0, 0.0],
                          [1.0, 10.0]],
            "chord": 1.0,
            "grid" : {
                "N" : 100,
                "cluster_points": [ 0.07560964056743188,
                                    0.1613005665438547,
                                    0.42047294,
                                    0.65427572,
                                    0.83982266,
                                    0.95895113],
                "wing_ID": 0
            },
            "control_surface": {
                "chord_fraction": [ [0.0, 0.56],
                                    [0.07560964056743188, 0.56],
                                    [0.07560964056743188, 0.0],
                                    [0.1613005665438547, 0.0],
                                    [0.1613005665438547, 0.56],
                                    [1.0, 0.56]],
                "control_mixing": {
                    "sym": 1.0,
                    "asym": 1.0
                }
            }
        },
        "winglet": {
            "ID": 2,
            "side": "both",
            "is_main": false,
            "connect_to": {
                "ID": 1
            },
            "semispan": 0.551076110849999,
            "sweep": [[0.0, 40.5],
                      [1.0, 45.0]],
            "dihedral": [[0.0, 10.0],
                         [1.0, 75.0]],
            "chord": [[0.0, 0.9166666666666666],
                      [1.0, 0.22916666666666666]],
            "grid": {
                "N": 10,
                "wing_ID": 0
            }
        }
    }
}