Question (1) Does it mean when I distribute the dofs, I should do it twice
with the same dof_handler?
dof_handler.distribute_dofs(fe_one);
dof_handler.distribute_dofs(fe_two);
The latter would overwrite the former. But because your two elements are the
same, the second operation in
I realized the mistake I was making, since all my sub-problems share the
same fe space. I don't need a vector of FESystem or FEValues but just one
object of each object for all my sub-problems.
Best,
Karthi.
On Sun, Jan 17, 2021 at 4:48 PM Karthikeyan Chockalingam <
Thank you very much for your response.
Now, I understand since the fe space is the same for the sub-problems I can
use the same dof_handler for both.
Question (1) Does it mean when I distribute the dofs, I should do it twice
with the same dof_handler?
dof_handler.distribute_dofs(fe_one);
On 1/14/21 10:51 AM, Karthi wrote:
I have gone through a lot of tutorials. I would like to understand the basic
relation between dof_handler and FESystem. I am trying to solve _two_ 4th
order equations on the same mesh (or triangulation). And each equation is
split into two second order
Dear All,
I have gone through a lot of tutorials. I would like to understand the
basic relation between dof_handler and FESystem. I am trying to solve *two* 4th
order equations on the same mesh (or triangulation). And each equation is
split into two second order equations.
FESystem
