fastga.models.handling_qualities.tail_sizing.compute_balked_landing_limit module

Estimation of the position of the CG that limits balked landing. Adaptation of the method proposed by Gudmundsson.

class fastga.models.handling_qualities.tail_sizing.compute_balked_landing_limit.aircraft_equilibrium_limit(**kwargs)

Bases: openmdao.core.explicitcomponent.ExplicitComponent

Compute the mass-lift equilibrium.

Store some bound methods so we can detect runtime overrides.

setup()

Declare inputs and outputs.

Available attributes:

name pathname comm options

static found_cl_repartition(inputs, load_factor, mass, dynamic_pressure, x_cg)

class fastga.models.handling_qualities.tail_sizing.compute_balked_landing_limit.ComputeBalkedLandingLimit(**kwargs)

Bases: fastga.models.handling_qualities.tail_sizing.compute_balked_landing_limit.aircraft_equilibrium_limit

Computes fwd limit position of cg in case of a balked landing

Store some bound methods so we can detect runtime overrides.

initialize()

Perform any one-time initialization run at instantiation.

setup()

Declare inputs and outputs.

Available attributes:

name pathname comm options

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.

delta_climb_rate(x_cg, v_ref, mass, propulsion_model, inputs)