Scaling up the fallingDroplet example case

I have been trying to scale the fallingDroplet example case fluid properties to be that of air/water and the physical size of the domain to be 10 times larger. I’ve run into significant problems with the stability of the simulation and am running out of ideas to get this working.

Does anyone have any advice for scaling up an LB system such as the fallingDroplet case?

Can anyone provide a case that simulates air and water at length scales of 1m or higher? I know the dambreak example case is at this scale, but it only simulates the liquid phase.

Thank you,