On 8/2/19 10:57 PM, Phạm Ngọc Kiên wrote:
> I have tried with the sum of the right hand side, but as I think, it did not
> work for my problem.
I think I've made this kind of point on the mailing list before: You make it
sound like you tried something, but it didn't work even though it should
Dear Prof. Wolfgang Bangerth,
I have tried with the sum of the right hand side, but as I think, it did
not work for my problem.
I will try with your guidance.
Thank you very much.
Best regards,
Kien
Vào Th 7, 3 thg 8, 2019 vào lúc 09:42 Wolfgang Bangerth <
bange...@colostate.edu> đã viết:
> On
On 8/1/19 9:24 PM, Phạm Ngọc Kiên wrote:
>
> However, I do not know if I can sum up all the
> completely_distributed_solution
> from the different right-hand-sides in order to get a vector of solution.
> Could you please tell me how to do this?
You could just sum them up:
AppropriateType
Dear colleagues,
I am trying to solve my problem with different right_hand_sides.
For each right hand side, we can solve by the codes:
LinearAlgebraPETSc::MPI::Vector
completely_distributed_solution(locally_owned_dofs, mpi_communicator);
SolverControl solver_control;
