.FCSys.Species.O2.Gas.Fixed

Information

Assumptions:

  1. The generalized resistivities (η, θ) are fixed (e.g., independent of thermodynamic state).
  2. Ideal gas

The default resistivities (η = 1/(207.2e-7*U.Pa*U.s) and θ = U.m*U.K/(26.8e-3*U.W)) are based on data of gas at 1 atm and 300 K from Incropera and DeWitt [Incropera2002, pp. 920–921]. Table 1 lists the properties at other temperatures.

Table 1: Properties of O2 gas at 1 atm [Incropera2002, pp. 920–921]
T
/U.K		 cp*U.kg*U.K
/(U.J*Data.m)		 η
*U.Pa*U.s		 θ*U.W
/(U.m*U.K)
1000.962e31/76.4e-71/9.25e-3
1500.921e31/114.8e-71/13.8e-3
2000.915e31/147.5e-71/18.3e-3
2500.915e31/178.6e-71/22.6e-3
3000.920e31/207.2e-71/26.8e-3
3500.929e31/233.5e-71/29.6e-3
4000.942e31/258.2e-71/33.0e-3
4500.956e31/281.4e-71/36.3e-3
5000.972e31/303.3e-71/41.2e-3
5500.988e31/324.0e-71/44.1e-3
6001.003e31/343.7e-71/47.3e-3
7001.031e31/380.8e-71/52.8e-3
8001.054e31/415.2e-71/58.9e-3
9001.074e31/447.2e-71/64.9e-3
10001.090e31/477.0e-71/71.0e-3
11001.103e31/505.5e-71/75.8e-3
12001.115e31/532.5e-71/81.9e-3
13001.125e31/588.4e-71/87.1e-3

The specific heat capacity is not fixed because it would affect the chemical potential and result in an incorrect cell potential.

For more information, please see the Species model.

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