Skip to content

Latest commit

 

History

History
32 lines (25 loc) · 1.08 KB

turbine.rst

File metadata and controls

32 lines (25 loc) · 1.08 KB
Raw

Turbine

The Turbine model is a :ref:`PressureChanger <model_libraries/core_library/unit_models/pressure_changer:Pressure Changer>`, where the configuration is set so that the "compressor" option can only be False, and the default "thermodynamic_assumption" is "isentropic." See the :ref:`PressureChanger documentation <model_libraries/core_library/unit_models/pressure_changer:Pressure Changer>` for details.

Example

The example below demonstrates the basic Turbine model usage:

.. testcode::

  import pyomo.environ as pyo
  from idaes.core import FlowsheetBlock
  from idaes.generic_models.unit_models import Turbine
  from idaes.generic_models.properties import iapws95

  m = pyo.ConcreteModel()
  m.fs = FlowsheetBlock(default={"dynamic": False})
  m.fs.properties = iapws95.Iapws95ParameterBlock()
  m.fs.unit = Turbine(default={"property_package": m.fs.properties})

  m.fs.unit.inlet.flow_mol[0].fix(1000)
  m.fs.unit.inlet.enth_mol[0].fix(iapws95.htpx(T=800, P=1e7))
  m.fs.unit.inlet.pressure[0].fix(1e7)
  m.fs.unit.deltaP.fix(-2e6)
  m.fs.unit.efficiency_isentropic.fix(0.9)