fastga_he.models.propulsion.components.source.turboshaft.components.slipstream_density_ratio module

class fastga_he.models.propulsion.components.source.turboshaft.components.slipstream_density_ratio.SlipstreamDensityRatio(**kwargs)

Bases: ExplicitComponent

Computation of the density ratio, often called sigma in literature used in the surrogate. Same as the one in the performances but since both group don’t dialogue, it needs to be recomputed.

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.

An inherited component may choose to either override this function or to define a compute_primal function.

Parameters:

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

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

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

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