Comments on moving grid algorithm

quarkz

Hi,

I intend to code a FVM NS solver for an airfoil which moves in 2d, and maybe followed by a wing moving in 3d. I already have a working 2d NS solver in cartesian coordinates

There have been different methods proposed for this type of problems. These includes grid regeneration, immersed boundary methods, least square meshless methods etc.

Can someone comments on these methods in terms of simplicity, accuracy, reliability?

Thanks alot!