Hi Praveen,
Thank you for your prompt answer. It all makes sense, and now I understand
why. Thanks so much!
Best,
Jinhyun
On Saturday, February 2, 2019 at 3:47:32 PM UTC+8, Praveen C wrote:
>
> Hello Jinhyun
>
> This is not an error. Since you have discontinuous solution, at a face in
> 2d you
Hello Jinhyun
This is not an error. Since you have discontinuous solution, at a face in 2d
you have two different values and at a vertex in 2d you may have 4 different
values. When deal.II saves solution files for visualization, it does not do any
averaging etc. at face/vertex, hence you will g
Hello,
While solving a simple problem using FE_Q_DG0 elements, I found that the
output data vector (created by DataOut.add_data_vector) has non-unique
values for the same point. Attached is an example .pvd file. Here, there
are two points of same coordinates (0.1,0.95,0), and the pressure value
