def test_state_block_basic_attributes(model):
assert isinstance(model.fs.state[0].flow_mass_comp, Var)
# All variables are stale, so DoF should be 0
assert len(unused_variables_set(model.fs.state[0])) == 4
assert degrees_of_freedom(model.fs.state[0]) == 0
for p in model.fs.state[0].phase_list:
for j in model.fs.state[0].component_list:
assert (model.fs.state[0].get_material_flow_terms(p, j) is
model.fs.state[0].flow_mass_comp[j])
assert (model.fs.state[0].get_material_density_terms(p, j) is
model.fs.state[0].conc_mass_comp[j])
assert (model.fs.state[0].default_material_balance_type() is
MaterialBalanceType.componentTotal)
assert model.fs.state[0].default_energy_balance_type(
) is EnergyBalanceType.none
assert model.fs.state[0].define_state_vars() == {
"flow_mass_comp": model.fs.state[0].flow_mass_comp
}
assert model.fs.state[0].define_display_vars() == {
"Volumetric Flowrate": model.fs.state[0].flow_vol,
"Mass Concentration": model.fs.state[0].conc_mass_comp,
}
assert model.fs.state[0].get_material_flow_basis(
) is MaterialFlowBasis.mass
def test_build(self, iron_oc):
assert hasattr(iron_oc.fs.unit, "gas_inlet")
assert len(iron_oc.fs.unit.gas_inlet.vars) == 4
assert isinstance(iron_oc.fs.unit.gas_inlet.flow_mol, Var)
assert isinstance(iron_oc.fs.unit.gas_inlet.mole_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.gas_inlet.temperature, Var)
assert isinstance(iron_oc.fs.unit.gas_inlet.pressure, Var)
assert hasattr(iron_oc.fs.unit, "solid_inlet")
assert len(iron_oc.fs.unit.solid_inlet.vars) == 3
assert isinstance(iron_oc.fs.unit.solid_inlet.flow_mass, Var)
assert isinstance(iron_oc.fs.unit.solid_inlet.mass_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.solid_inlet.temperature, Var)
assert hasattr(iron_oc.fs.unit, "gas_outlet")
assert len(iron_oc.fs.unit.gas_outlet.vars) == 4
assert isinstance(iron_oc.fs.unit.gas_outlet.flow_mol, Var)
assert isinstance(iron_oc.fs.unit.gas_outlet.mole_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.gas_outlet.temperature, Var)
assert isinstance(iron_oc.fs.unit.gas_outlet.pressure, Var)
assert hasattr(iron_oc.fs.unit, "solid_outlet")
assert len(iron_oc.fs.unit.solid_outlet.vars) == 3
assert isinstance(iron_oc.fs.unit.solid_outlet.flow_mass, Var)
assert isinstance(iron_oc.fs.unit.solid_outlet.mass_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.solid_outlet.temperature, Var)
assert isinstance(iron_oc.fs.unit.isothermal_gas_phase, Constraint)
assert isinstance(iron_oc.fs.unit.isothermal_solid_phase, Constraint)
assert number_variables(iron_oc) == 579
assert number_total_constraints(iron_oc) == 503
assert number_unused_variables(iron_oc) == 55
print(unused_variables_set(iron_oc))
def test_build(self, iron_oc):
assert isinstance(iron_oc.fs.unit.volume_bed_constraint, Constraint)
assert isinstance(iron_oc.fs.unit.volume_solid_constraint, Constraint)
assert isinstance(iron_oc.fs.unit.solids_material_holdup_constraints,
Constraint)
assert isinstance(iron_oc.fs.unit
.solids_material_accumulation_constraints,
Constraint)
assert isinstance(iron_oc.fs.unit.mass_solids_constraint, Constraint)
assert isinstance(iron_oc.fs.unit.sum_component_constraint, Constraint)
assert number_variables(iron_oc) == 3044
assert number_total_constraints(iron_oc) == 2319
assert number_unused_variables(iron_oc) == 206
print(unused_variables_set(iron_oc))
def test_build(self, iron_oc):
assert hasattr(iron_oc.fs.unit, "gas_inlet")
assert len(iron_oc.fs.unit.gas_inlet.vars) == 4
assert isinstance(iron_oc.fs.unit.gas_inlet.flow_mol, Var)
assert isinstance(iron_oc.fs.unit.gas_inlet.mole_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.gas_inlet.temperature, Var)
assert isinstance(iron_oc.fs.unit.gas_inlet.pressure, Var)
assert hasattr(iron_oc.fs.unit, "solid_inlet")
assert len(iron_oc.fs.unit.solid_inlet.vars) == 4
assert isinstance(iron_oc.fs.unit.solid_inlet.flow_mass, Var)
assert isinstance(iron_oc.fs.unit.solid_inlet.particle_porosity, Var)
assert isinstance(iron_oc.fs.unit.solid_inlet.mass_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.solid_inlet.temperature, Var)
assert hasattr(iron_oc.fs.unit, "gas_outlet")
assert len(iron_oc.fs.unit.gas_outlet.vars) == 4
assert isinstance(iron_oc.fs.unit.gas_outlet.flow_mol, Var)
assert isinstance(iron_oc.fs.unit.gas_outlet.mole_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.gas_outlet.temperature, Var)
assert isinstance(iron_oc.fs.unit.gas_outlet.pressure, Var)
assert hasattr(iron_oc.fs.unit, "solid_outlet")
assert len(iron_oc.fs.unit.solid_outlet.vars) == 4
assert isinstance(iron_oc.fs.unit.solid_outlet.flow_mass, Var)
assert isinstance(iron_oc.fs.unit.solid_outlet.particle_porosity, Var)
assert isinstance(iron_oc.fs.unit.solid_outlet.mass_frac_comp, Var)
assert isinstance(iron_oc.fs.unit.solid_outlet.temperature, Var)
assert isinstance(iron_oc.fs.unit.gas_energy_balance_out, Constraint)
assert isinstance(iron_oc.fs.unit.solid_energy_balance_out, Constraint)
assert isinstance(iron_oc.fs.unit.isothermal_gas_emulsion, Constraint)
assert isinstance(iron_oc.fs.unit.isothermal_solid_emulsion,
Constraint)
assert isinstance(iron_oc.fs.unit.isothermal_bubble, Constraint)
assert number_variables(iron_oc) == 1144
assert number_total_constraints(iron_oc) == 1039
assert number_unused_variables(iron_oc) == 80
print(unused_variables_set(iron_oc))