Reply To: Error: CAR: invalid argument [1]: wrong type [not a pair]

[Rob]

I'm not permitted to download anything. 

The foam volume will be created in Fluent when you turn on the non-equilibrium model, so you should just be importing fluid, fluid-porous and casing as zones (2 fluid & 1 solid). The porous "solid" is set by Fluent, and you shouldn't need to interact with that.