HorizonFits_fcf56_linearAlpha.json

{
    "tag": "Polynomial fit to database for horizon airfoil.",
    "degrees_of_freedom": [
        "alpha",
        "trailing_flap_deflection"
    ],
    "defaults": {
        "alpha": 0.0,
        "Rey": 1000000.0,
        "Mach": 0.0,
        "trailing_flap_deflection": 0.0,
        "trailing_flap_fraction": 0.0
    },
    "fit_degrees": {
        "CL": [
            1,
            3
        ],
        "CD": [
            2,
            4
        ],
        "Cm": [
            1,
            3
        ]
    },
    "fit_error": {
        "CL": {
            "R^2": 0.997094564780806,
            "RMS": 0.056476850116303746,
            "RMSN": 0.05769293309895214
        },
        "CD": {
            "R^2": 0.9885591777768371,
            "RMS": 0.0027919765067632033,
            "RMSN": 0.08438487901909172
        },
        "Cm": {
            "R^2": 0.9949194159131617,
            "RMS": 0.00863545091757202,
            "RMSN": 0.07819258340050747
        }
    },
    "fit_coefs": {
        "CL": [
            0.18942775100218626,
            6.354353686089583,
            -1.7273531241570947,
            -18.903309139098067,
            5.580890625412727,
            -7.730564521713483,
            -28.66277366102103,
            52.1601798688052
        ],
        "CD": [
            0.01290489358866686,
            0.0025576397395812535,
            0.1933009496373437,
            0.35822504387688825,
            2.374209949024055,
            0.0036485580408512474,
            0.44967209884993325,
            0.2960860737905588,
            4.358847537076753,
            0.005896770032103451,
            0.28891259026729554,
            1.596601260751576,
            11.719528039420606,
            -15.728167046306952,
            -85.67931058099546
        ],
        "Cm": [
            -0.04090866415391682,
            -0.796100941184442,
            0.28570899775779907,
            2.910521805915623,
            0.13950812261376994,
            0.8151435195861721,
            2.888048613853244,
            -8.905047236492646
        ]
    }
}