[maero21]

Hi!

I need to compute a volume integral over the computational domain (for now a 2D airfoil). Specifically, I need to find {\int \int - x \nabla\cdot V dx dy}.

Now I could not find any built-in capability to do so, so I have to implement it myself.

Could you please give some advice on best way of doing that? My guess is that I can reuse some parts of the current code where the residuals are being computed.

Thanks!