libICEpost.src.thermophysicalModels.thermoModels.ThermoModel

@author: F. Ramognino <federico.ramognino@polimi.it> Last update: 12/06/2023

Classes

ThermoModel

Base class for handling a thermodynamic model

Module Contents

class libICEpost.src.thermophysicalModels.thermoModels.ThermoModel.ThermoModel(mixture: libICEpost.src.thermophysicalModels.thermoModels.thermoMixture.ThermoMixture.ThermoMixture, *, mass: float = None, pressure: float = None, volume: float = None, temperature: float = None, density: float = None)[source]

Bases: libICEpost.src.base.Utilities.Utilities

Base class for handling a thermodynamic model

_state: libICEpost.src.thermophysicalModels.thermoModels.ThermoState.ThermoState

The current thermodynamic state

_ThermoStateClass: libICEpost.src.thermophysicalModels.thermoModels.ThermoState.ThermoState

The ThermoState class used for this engine model

property mixture: libICEpost.src.thermophysicalModels.thermoModels.thermoMixture.ThermoMixture.ThermoMixture

Reference to the mixture in the system

Returns:

thermodynamic mixture

Return type:

ThermoMixture

property state: libICEpost.src.thermophysicalModels.thermoModels.ThermoState.ThermoState

return current state of the system (read-only)

Returns:

dataClass for the thermodynamic state of the system

Return type:

ThermoState

_mixture
initializeState(/, *, mixture: libICEpost.src.thermophysicalModels.specie.specie.Mixture.Mixture = None, mass: float = None, pressure: float = None, volume: float = None, temperature: float = None, density: float = None) → ThermoModel[source]

Initialize the state of the system through a StateInitializer.

Parameters:

  • mixture (Mixture, optional) – The mixture composition in the system. Defaults to None.

  • mass (float, optional) – [kg]. Defaults to None.

  • pressure (float, optional) – [Pa]. Defaults to None.

  • volume (float, optional) – [m^3]. Defaults to None.

  • temperature (float, optional) – [K]. Defaults to None.

  • density (float, optional) – [kg/m^3]. Defaults to None.

Returns:

self

Return type:

ThermoModel

update(/, *, mixture: libICEpost.src.thermophysicalModels.specie.specie.Mixture.Mixture = None, pressure: float = None, volume: float = None, temperature: float = None, dQ_in: float = 0.0, dm_in: float = 0.0) → tuple[float, float][source]

Update state of the system based on control variables through keyword arguments.

Parameters:

  • mixture (Mixture, optional) – The mixture composition in the system. Defaults to None.

  • pressure (float, optional) – [Pa]. Defaults to None.

  • volume (float, optional) – [m^3]. Defaults to None.

  • temperature (float, optional) – [K]. Defaults to None.

  • dQ_in (float, optional) – Entering heat. Defaults to 0.0.

  • dm_in (float, optional) – Entering mass. Defaults to 0.0.

  • TODO – dQ_in, dm_in

Returns:

dQ_in and dm_in

Return type:

tuple[float,float]