reaction mechanism in fluid domain
 

hi all,

I am doing a micro-channel catalytic combustion of methane. All gas phase reactions are removed and only surface reactions are kept. After I imported all chemkin files, I found the reaction tab of fluid domain in cell zone conditions panel is enabled automatically and the mechanism is just the surface mechanism of my model.

my question is should I disable this reaction tab in fluid domain because obviously there is no reaction in fluid domain or should I just keep it for it has no effect on results.

Best.

weiqiang