Hi all
I am new to dealii. I have a question on step-11. For a domain with a
curved boundary such as step-11 with fe(1), is the boundary element still a
bilinear one if mapping order>1? i.e. always 4 dofs on a boundary element?
Thanks
Alex
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The deal.II project is located at
On 7/9/20 1:18 AM, Alex wrote:
I am new to dealii. I have a question on step-11. For a domain with a curved
boundary such as step-11 with fe(1), is the boundary element still a bilinear
one if mapping order>1? i.e. always 4 dofs on a boundary element? Thanks
You need to distinguish between
Dear Martin,
As an update, I figured out a way to have it work in 3D without needing to
use another Evaluate call. The only issue is that I need the quadrature in
the reference element since I construct an FE_DQGArbitraryNodes to evaluate
the derivative (I do this since the metric Jacobian is
Dear all,
I hope you are well.
I have been playing with the DG methods within deal.II lately (which has
been lots of fun).
I really enjoy the way step-12 is written, especially because of the use of
the FEInterfaceValue class. In my opinion it makes low level stuff very
easily accessible, yet
Thank you. Do you have any recommendation for reference notes or books
which explains the math behind mapping? I can see some in Mapping< dim,
spacedim > Class Template Reference.
Alex
On Thursday, July 9, 2020 at 7:01:34 AM UTC-6, Wolfgang Bangerth wrote:
>
> On 7/9/20 1:18 AM, Alex wrote:
>
