Modeling solid oxide electrolysis cathode with a mixture of steam and hydrogen

[basnetmanjur]

I have been trying to model the solid oxide cell cathode that has an inlet of steam and hydrogen mixture. For the network, I have already assigned reaction pore and everything related to butler-volmer concentration for Fickian diffusion. I also have a gas-mixture that has hydrogen and water as the components. However, when i try to run the Fickian diffusion with a source term, it gives me an error stating, somefeature, pore.diffusivity or pore.reaction_area is not in list. I have checked everything but nothing seems to work. Moreover, I believe thsi should be the issue with gas mixture phase since I have two components and I defined properties for just the gas_mixture that handles both components.