Porous media module: to output final permeability field from different reads

[zhang-rite]

Hi

I set the permeability of different regions (e.g., block1,2...) in a model separately.
So these can be saved in the exodus file separately.
But how can I export the final permeability field of the entire model to an exodus file by one variable name for visualization?
Perhaps also for the setting of other materials.
Thank you.

[WilkAndy]

Just create an AuxVariable that's defined over all the blocks

[zhang-rite]

Andy, Thanks always. The problem is I have defined several Auxvarible over individual blocks.
Each is set via RandomIC. I want to apply random permeability fields with different ranges.

[WilkAndy]

You can probably join the variables together in paraview

Alternatively, define a new AuxVariable, and use PorousFlowPropertyAux with property = permeability, along with row and column to populate it.