I see. Thank you Daniel!
Best,
Magda
On Thursday, March 5, 2020 at 1:39:26 PM UTC-8, Daniel Arndt wrote:
>
> Magdalini,
>
> The problem only appears with inhomogeneous boundary conditions, but
> periodic boundary conditions don't set any inhomogeneity.
>
> Best,
> Daniel
>
> Am Do., 5. März 2020
Magdalini,
The problem only appears with inhomogeneous boundary conditions, but
periodic boundary conditions don't set any inhomogeneity.
Best,
Daniel
Am Do., 5. März 2020 um 16:13 Uhr schrieb Magdalini Ntetsika <
ntets...@berkeley.edu>:
> Hi Wolfgang,
>
> thank you for the prompt reply. I see,
Hi Wolfgang,
thank you for the prompt reply. I see, I'll look up both. But I have a
quick question: what if I have periodic boundary conditions all around my
domain? It seems to be working in that case, even if the boundary values
are nonzero, I get to have the correct system_rhs vector. I gues
On 3/5/20 9:24 AM, Magdalini Ntetsika wrote:
but I don't seem to get the same *system_rhs *when
*assemble_system=false* as when *assemble_system=true*. To be more
specific, it seems that there is something wrong with how
constraints.distribute_local_to_global(local_rhs, local_dof_indices,
sy
Hi,
I want to assemble my system matrix only once since it doesn't change
throughout the time steps. For that my code is similar to step-57:
if (assemble_matrix){
constraints.distribute_local_to_global(local_matrix, local_rhs,
local_dof_indices, system_matrix, system_rhs);
}
else{
cons
