fastga_he.models.propulsion.components.source.high_rpm_ice.components.pre_lca_use_emission_per_fu module

class fastga_he.models.propulsion.components.source.high_rpm_ice.components.pre_lca_use_emission_per_fu.PreLCAHighRPMICEUseEmissionPerFU(**kwargs)

Bases: ExplicitComponent

Simply dividing the emission to get how much per functional unit we need. Would have preferred to separate them all but for the sake of refactoring it’s all in one.

We’ll also include the emissions during the line testing phase and possible during distribution phase in that component because the computation is very similar. Again I’d have preferred to do it separately but for the sake of refactoring it’s easier to do it here.

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.

compute_partials(inputs, partials, discrete_inputs=None)

Compute sub-jacobian parts. The model is assumed to be in an unscaled state.

Parameters:

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

• partials (Jacobian) – Sub-jac components written to partials[output_name, input_name]..

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