:orphan:

.. _define_expressions:

define_expressions
==================

.. autoclass:: ansys.fluent.core.generated.solver.settings_271.define_expressions
    :show-inheritance:

.. rubric:: Arguments

==========================   ====================================================================

Argument                                                                                  Summary

==========================   ====================================================================
:ref:`inlets <inlets_1>`                            List of inlet surfaces to compute efficiency.

:ref:`outlets <outlets_1>`                         List of outlet surfaces to compute efficiency.

:ref:`process <process>`                                                            Process type.

:ref:`add_eff <add_eff>`                  Enable/disable definition of expression for efficiency.

:ref:`type <type_17>`                                                            Efficiency type.

:ref:`ratio <ratio>`                                                    Type of efficiency ratio.

:ref:`name_eff <name_eff>`                                           Name for the new expression.

:ref:`add_tpr <add_tpr>`        Enable/disable definition of expression for total pressure ratio.

:ref:`name_tpr <name_tpr>`                   Name of the new expression for total pressure ratio.

:ref:`add_ttr <add_ttr>`     Enable/disable definition of expression for total temperature ratio.

:ref:`name_ttr <name_ttr>`                Name of the new expression for total temperature ratio.

:ref:`add_mfi <add_mfi>`         Enable/disable definition of expression for mass flow at inlets.

:ref:`name_mfi <name_mfi>`                    Name of the new expression for mass flow at inlets.

:ref:`add_mfo <add_mfo>`        Enable/disable definition of expression for mass flow at outlets.

:ref:`name_mfo <name_mfo>`                   Name of the new expression for mass flow at outlets.

==========================   ====================================================================

.. rubric:: Included in:

================================   ===========

Parent                                 Summary

================================   ===========
:ref:`performance <performance>`   The object.

================================   ===========