Hi Daniel,
Thank you for your answer. My question is about step3 in which:
Triangulation<2>
<https://www.dealii.org/current/doxygen/deal.II/classTriangulation.html>
triangulation;
FE_Q<2> <https://www.dealii.org/current/doxygen/deal.II/classFE__Q.html>
fe;
Best,
Oli
On Thursday, November 28, 2019 at 7:43:37 PM UTC-5, Daniel Arndt wrote:
>
> Oli,
>
> you need to specify a polynomial degree you want to use. If you have a
> look at step-2 (https://www.dealii.org/current/doxygen/deal.II/step_2.html
> ),
> you see that it has a line saying
>
> const FE_Q<2>
> <https://www.dealii.org/current/doxygen/deal.II/classFE__Q.html>
> finite_element(1);
>
> to create a linear finite element.
>
> Best,
> Daniel
>
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