>>> import ansys.fluent.core as pyfluent
>>> solver_session = pyfluent.Solver.from_install()
>>> solver_session.settings.file.read_case(file_name=file_name)
>>> species = pyfluent.solver.Species(settings_source=solver_session)
>>> species.get_state()
{'model': {'option': 'off', 'number_vol_spec': False}}
>>> from pprint import pprint
>>> pprint(species.model.option.allowed_values(), width=1)
['off',
'species-transport',
'non-premixed-combustion',
'premixed-combustion',
'partially-premixed-combustion',
'pdf-transport']
>>> species.model.option.set_state("species-transport")
>>> pprint(species.get_state(), width=1)
{'model': {'material': 'mixture-template',
'number_vol_spec': 3,
'option': 'species-transport'},
'options': {'diffusion_energy_source': True,
'inlet_diffusion': False,
'multi_component_diffusion': False,
'save_gradients': False,
'species_transport_expert': False,
'thermal_diffusion': False},
'reactions': {'enable_volumetric_reactions': False},
'species_transport_expert_options': {'blending': False,
'linearize_convection_source': False,
'linearize_diffusion_source': False}}
>>> species.model.material.get_state()
'mixture-template'
>>> species.model.material.allowed_values()
['mixture-template', 'air-2species-nitrogen', 'air-5species-park93', ...] # plus 40+ more predefined mixtures