[Hooman]

How can one tell if the geometric conservation law is being obeyed given a set of schemes. I have gone through the paper by Farhat et al on GCL, but I was wondering if there is a way to show that GCL is being/ or no being obeyed without really knowing what schemes have been used for instance by showing that results obtained on a fixed grid differ from those obtained using a moving mesh (with the results of the fixed mesh not necessarily being the correct results).

Thank you.