:orphan:

.. _parameters_2:

parameters
==========

.. autoclass:: ansys.fluent.core.generated.solver.settings_251.parameters_2
    :show-inheritance:

.. rubric:: Attributes

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Attribute                                                                                      Summary

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:ref:`anode_jref <anode_jref>`                                 Anode Reference Current Density (A/m2).

:ref:`anode_cref <anode_cref>`                                Anode Reference Concentration (kmol/m3).

:ref:`anode_exp <anode_exp>`                                             Anode Concentration Exponent.

:ref:`anode_ex_a <anode_ex_a>`                                          Anode Exchange Coefficient(a).

:ref:`anode_ex_c <anode_ex_c>`                                          Anode Exchange Coefficient(c).

:ref:`cathode_jref <cathode_jref>`                           Cathode Reference Current Density (A/m2).

:ref:`cathode_cref <cathode_cref>`                          Cathode Reference Concentration (kmol/m3).

:ref:`cathode_exp <cathode_exp>`                                       Cathode Concentration Exponent.

:ref:`cathode_ex_a <cathode_ex_a>`                                    Cathode Exchange Coefficient(a).

:ref:`cathode_ex_c <cathode_ex_c>`                                    Cathode Exchange Coefficient(c).

:ref:`leak_current <leak_current>`                                     Leakage Current Density (A/m2).

:ref:`anode_stde <anode_stde>`                                          Anode Half-Cell Potential (V).

:ref:`cathode_stde <cathode_stde>`                                    Cathode Half-Cell Potential (V).

:ref:`std_temp <std_temp>`                                             Standard State Temperature (K).

:ref:`std_pre <std_pre>`                                                 Standard State Pressure (Pa).

:ref:`open_voltage <open_voltage>`                                           Open-Circuit Voltage (V).

:ref:`anode_entro <anode_entro>`                                   Anode Reaction Entropy (j/kgmol-k).

:ref:`cathode_entro <cathode_entro>`                             Cathode Reaction Entropy (j/kgmol-k).

:ref:`h2_diff <h2_diff>`                                              H2 Reference Diffusivity (m2/s).

:ref:`o2_diff <o2_diff>`                                              O2 Reference Diffusivity (m2/s).

:ref:`h2o_diff <h2o_diff>`                                           H2O Reference Diffusivity (m2/s).

:ref:`other_diff <other_diff>`                             Other Species Reference Diffusivity (m2/s).

:ref:`gas_diff_exp <gas_diff_exp>`                                         Exponent for Gas Diffusion.

:ref:`transfer_currrent_exp <transfer_currrent_exp>`                    Exponent for Transfer Current.

:ref:`rk_exp <rk_exp>`                                             Exponent for Relative Permeability.

:ref:`liquid_cov_exp <liquid_cov_exp>`                           Exponent for Ionomer Liquid Coverage.

:ref:`liquid_diss_const <liquid_diss_const>`                 Liquid<->Dissolved Phase Change Constant.

:ref:`liquid_rho <liquid_rho>`                                                         Liquid Density.

:ref:`liquid_k <liquid_k>`                                                Liquid Thermal Conductivity.

:ref:`upper_liq_pre <upper_liq_pre>`                                   Upper Limit of Liquid Pressure.

:ref:`lower_liq_pre <lower_liq_pre>`                                   Lower Limit of Liquid Pressure.

:ref:`liq_diff <liq_diff>`                                             Liquid Diffusivity in Channels.

:ref:`velocity_ratio <velocity_ratio>`                               Ratio of V_liq/V_gas in Channels.

:ref:`gas_diss_const <gas_diss_const>`                          Dissolved<->Gas Phase Change Constant.

:ref:`osmotic_coeff <osmotic_coeff>`                                     Modification to Osmotic Drag.

:ref:`lam_a1 <lam_a1>`                                               Equilibrium Water Content at a=1.

:ref:`lam_s1 <lam_s1>`                                               Equilibrium Water Content at s=1.

:ref:`n2_cross_coeff <n2_cross_coeff>`                                            N2 Crossover Factor.

:ref:`desublimation_rate <desublimation_rate>`                                     Desublimation Rate.

:ref:`sublimation_rate <sublimation_rate>`                                           Sublimation Rate.

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

.. rubric:: Included in:

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Parent                                         Summary

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:ref:`pemfc <pemfc>`       Enter PEMFC model settings.

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