[aspect-devel] VectorTools::integrate_difference fails to return an error that decreases under grid refinement

Timo Heister heister at clemson.edu
Wed Oct 26 08:24:23 PDT 2016

> The exact solution is
> (u,v) = (-y,x)
> p(x,y) = 0

This means it is completely in the ansatz space and the errors should
all be more or less zero (and should not depend on the refinement).

Timo Heister

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