Reply To: Step-by-step Tutorials?

[UserHandel]

Thanks for the reply. I did see that section: it does a really great high-level overview, but it doesn’t dive into a lot of the detailed specifics (which is where I’m struggling).

For example, with the Poiseuille 2D case: it starts with superGeometry.rename. I assume that this is defining the fluid/walls AS a fluid/wall through the use of material numbers or something, but I am completely lost on the actual syntax/arguments, or how the material numbers need to be specified – both here and in the next section on inflows/outflows. The boundary condition section confused me at first with all of the if statements, but after re-reading it it mostly makes sense, other than the numbers being passed as arguments at the end (which I assume are somehow related to the material numbers).