Reply To: Restructuring the Size of contour on OpenLB.
This can not work as radiusCylinder is only defined a couple of lines down. You must have gotten a compiler error when you tried to compile this case after the change and the reason why nothing in the results changed is because you executed the old program…
Please familiarize yourself with the basics of C++ / programming in general. OpenLB is a library for building LBM simulation cases – without at least basic programming skills you won’t get beyond executing the cases as they are.