fastoad.models.weight.mass_breakdown.a_airframe.a2_fuselage_weight module

Estimation of fuselage weight

class fastoad.models.weight.mass_breakdown.a_airframe.a2_fuselage_weight.FuselageWeight(**kwargs)

Bases: openmdao.core.explicitcomponent.ExplicitComponent

Fuselage weight estimation

Based on a statistical analysis. See [DCAC14], mass contribution A2

Store some bound methods so we can detect runtime overrides.

Parameters

**kwargs (dict of keyword arguments) – Keyword arguments that will be mapped into the Component options.

setup()

Declare inputs and outputs.

Available attributes:

name pathname comm options

setup_partials()

Declare partials.

This is meant to be overridden by component classes. All partials should be declared here since this is called after all size/shape information is known for all variables.

compute(inputs, outputs, discrete_inputs=None, discrete_outputs=None)

Compute outputs given inputs. The model is assumed to be in an unscaled state.

Parameters

• inputs (Vector) – unscaled, dimensional input variables read via inputs[key]

• outputs (Vector) – unscaled, dimensional output variables read via outputs[key]

• discrete_inputs (dict or None) – If not None, dict containing discrete input values.

• discrete_outputs (dict or None) – If not None, dict containing discrete output values.