[Getdp] curl 2D

[Christophe Geuzaine]

> On 28 Jul 2019, at 17:00, Panteleev, Anton <anton.panteleev at haw-hamburg.de> wrote:
> 
> Dear Sirs,
> 
> in the formulation of differential equations with cross product, in the 2D case with the {curl} -operator wrong results are generated. Correct results are generated with the {d} operator. In the case of 3D, the correct results are generated with {curl}. Why does {curl} not work in the 2D case?

Always use "d" : it will select the natural differential operator for the considered function space.

Christophe


> 
> 
> best regards
> Anton Panteleev
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— 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine