Dear all

I need to model a building insulation problem. The question is how to 'type' the concrete thermal properties in the preprocessing stage. CFX only allows for Steel, Aluminum and/or Cooper for solid domains(do not remember if it is cooper or another very well... ), but I need to model other solid material properties.

Any idea how to do it?...

Kind regards,

PS: I know I should use interface boundaries at the air-solid-air interfaces...

You can create custom solids with arbitrary properties in the material library.

Material tab -> Click "Create new object"