Dear all,
I hope you are well.
I am currently working extensively with adaptive mesh refinement and I feel
the need to output the 2D boundary surface of my 3D mesh (thus a dim=2,
spacedim=3 type of problem)
I have realized there is an amazing Data out object that exists
DataOutFaces which does
Dear Wolfgang,
Thank you very much. I will try to see what happened by myself.
Best,
Xiang
On Wednesday, 8 April 2020 10:46:04 UTC-7, Wolfgang Bangerth wrote:
>
> On 4/8/20 10:20 AM, 孙翔 wrote:
> >
> > I tried the zero boundary and it can get a correct answer. I truly used
> the
> > function
On 4/8/20 10:20 AM, 孙翔 wrote:
I tried the zero boundary and it can get a correct answer. I truly used the
function for the matrix once in a time loop. In the new time loop, I have
updated the system matrix and vector. I am trying to debug it. Could you help
me review the code? If it is a stup
On 4/7/20 5:31 PM, 孙翔 wrote:
I applied a Dirichlet boundary condition after I formed system matrixes and
vectors, then use the method you taught in the lecture to change the entries
in the system matrix and rhs vector. Could I upload the code here in order to
make it clear?
You can, but you
