Hi Animesh,
Here are some answers to your questions:
> Essentially, I will have to apply the homogeneous boundary condition at the
> zeroth and first Newton's step, and Non-homogeneous BC only at the zeroth
> step, as mentioned in the documentation
>
Thank you, Timo
I will look into it!
David
On Sat, Oct 10, 2020 at 11:30 AM Timo Heister wrote:
> Hi David,
>
> > For example, for the initial conditions, the code is supposed to output
> a file with name:
> >
> > solution-000.vtu
> >
> > but then it also creates s file with name
> >
> >
I have copied some code below.
I was hoping to take the outer product which is formed in a FullMatrix,
called Kronecker_matrix below, multiply it by a coefficient, and add a
matrix to it called nonlinear_part_full. This entire operation I have tried
to put into a Sparse matrix, called
Nikki,
we can continue to speculate, but your description of what is happening is not
specific enough to really know. You'll have to show us the code you use to be
sure.
I don't understand the connection between the code you show and the outer
product. The outer product is a dense matrix,
On 10/11/20 3:26 PM, Daniel Arndt wrote:
have a look at
https://github.com/dealii/dealii/wiki/Frequently-Asked-Questions#how-do-i-debug-mpi-programs
Konrad,
have a look at
https://github.com/dealii/dealii/wiki/Frequently-Asked-Questions#how-do-i-debug-mpi-programs.
For me, the "mpiexec -np n gdb ./executable" approach normally works fairly
well.
Best,
Daniel
Am So., 11. Okt. 2020 um 09:56 Uhr schrieb Konrad Simon <
ksimon1...@gmail.com>:
>
Hi deal.ii community,
I have a short question about tools (which probably also concerns many
other people).
I am using eclipse for C++ development and I frequently use the debugger.
So far everything fine. Now I need to use parallel debugging tools for MPI
but my eclipse crashes many times
Dear Ramiro,
You could also take a look at step-70 by Luca and I. It deplays a very
prototype-ish fluid-structure interaction framework using immersed
boundaries. I am sure Luca has progressed a lot on this issue since then.
You can also look at software derived from Deal.II. Our group develops
