WingWeightModel

class WingWeightModel

Data class for the Wing weight model.

Attributes:

dimint

Dimension of the problem, dim = 10

SwUniform

Wing area (ft^2) distribution First marginal, ot.Uniform(150, 200)

WfwUniform

Weight of fuel in the wing (lb) distribution Second marginal, ot.Uniform(220, 300)

AUniform

Aspect ratio (-) distribution Third marginal, ot.Uniform(6, 10)

LambdaUniform

Quarter chord sweep (deg), distribution Fourth marginal, ot.Uniform(-10, 10)

qUniform

Dynamic pressure at cruise (lb/ft^2) distribution Fifth marginal, ot.Uniform(16, 45 )

lUniform

Taper ratio (-) distribution Sixth marginal, ot.Uniform(0.5, 1)

tcUniform

Airfoil thickness to chord ratio (-) distribution Seventh marginal, ot.Uniform(0.08, 0.18)

NzUniform

Ultimate load factor (-) distribution Eighth marginal, ot.Uniform(2.5, 6)

WdgUniform

Flight design gross weight (lb) distribution Nineth marginal, ot.Uniform(1700, 2500)

WpUniform

Paint weight (lb/ft^2) distribution Tenth marginal, ot.Uniform(0.025, 0.08)

inputDistributionJointDistribution

The joint distribution of the input parameters.

modelPythonFunction

The Wing weight model with Sw, Wfw, A, Lambda, q, l, tc, Nz, Wdg and Wp as variables.

Examples

>>> from openturns.usecases import wingweight_function
>>> # Load the Wing weight model
>>> ww = wingweight_function.WingWeightModel()

__init__()

Examples using the class

Example of sensitivity analyses on the wing weight model

Example of sensitivity analyses on the wing weight model