parameters#

class ansys.fluent.core.generated.solver.settings_251.parameters(name=None, parent=None)#

Bases: Group

Model parameters.

Attributes

Attribute

Summary

anode_jref

Anode Reference Current Density (A/m2).

anode_cref

Anode Reference Concentration (kmol/m3).

anode_exp

Anode Concentration Exponent.

anode_ex_a

Anode Exchange Coefficient(a).

anode_ex_c

Anode Exchange Coefficient(c).

cathode_jref

Cathode Reference Current Density (A/m2).

cathode_cref

Cathode Reference Concentration (kmol/m3).

cathode_exp

Cathode Concentration Exponent.

cathode_ex_a

Cathode Exchange Coefficient(a).

cathode_ex_c

Cathode Exchange Coefficient(c).

leak_current

Leakage Current Density (A/m2).

anode_stde

Anode Half-Cell Potential (V).

cathode_stde

Cathode Half-Cell Potential (V).

std_temp

Standard State Temperature (K).

std_pre

Standard State Pressure (Pa).

open_voltage

Open-Circuit Voltage (V).

anode_entro

Anode Reaction Entropy (j/kgmol-k).

cathode_entro

Cathode Reaction Entropy (j/kgmol-k).

h2_diff

H2 Reference Diffusivity (m2/s).

o2_diff

O2 Reference Diffusivity (m2/s).

h2o_diff

H2O Reference Diffusivity (m2/s).

other_diff

Other Species Reference Diffusivity (m2/s).

gas_diff_exp

Exponent for Gas Diffusion.

transfer_currrent_exp

Exponent for Transfer Current.

rk_exp

Exponent for Relative Permeability.

liquid_cov_exp

Exponent for Ionomer Liquid Coverage.

liquid_diss_const

Liquid<->Dissolved Phase Change Constant.

liquid_rho

Liquid Density.

liquid_k

Liquid Thermal Conductivity.

upper_liq_pre

Upper Limit of Liquid Pressure.

lower_liq_pre

Lower Limit of Liquid Pressure.

liq_diff

Liquid Diffusivity in Channels.

velocity_ratio

Ratio of V_liq/V_gas in Channels.

gas_diss_const

Dissolved<->Gas Phase Change Constant.

osmotic_coeff

Modification to Osmotic Drag.

lam_a1

Equilibrium Water Content at a=1.

lam_s1

Equilibrium Water Content at s=1.

n2_cross_coeff

N2 Crossover Factor.

desublimation_rate

Desublimation Rate.

sublimation_rate

Sublimation Rate.

Included in:

Parent

Summary

pemfc

Enter PEMFC model settings.