I ran into the wrong direction then... There are some trilinos warning on
my vm machine
but deal.ii install was success so I skip over them. Locating the error is
very helpful.
Thank you Wolfgang!
Best,
Wayne
在2023年2月21日星期二 UTC+8 11:38:27 写道：
>
> > Thank you Wolfgang. I shift from mumps to
Thank you Wolfgang. I shift from mumps to superlu_dist. The trilinos is
compiled with superlu_dist completely, but another error shows up. It says:
* Compiler setup check for DEAL_II_HAVE_USABLE_FLAGS_DEBUG failed with:
* Change Dir:
/home/wyy/libs/candi/install/tmp/build/deal.II-mas
Thank you very much sir for your explanation.
I have assigned material id to different domains. Now I am trying to set
spherical manifold id by using the following code
for (const auto &cell : tri.cell_iterators())
{
double v = (cell->center()[0])*(cell->center()[1]) ;
if ((cell
Hello everyone!
This is deal.II newsletter #242.
It automatically reports recently merged features and discussions about the
deal.II finite element library.
## Below you find a list of recently proposed or merged features:
#14813: implement VectorTools::add_constant (proposed by tjhei)
https:
Hi Lilanath,
If you check step-50
https://www.dealii.org/developer/doxygen/deal.II/step_49.html#Importingfromexternalprograms
you can see an example where it works correctly (including the .geo file
https://github.com/dealii/dealii/blob/master/examples/step-49/example.geo
)
Maybe this is because
Simon,
If you are willing to do some work, Bernstein basis functions are implemented
in deal.II (which are B-spline basis with C0 continuity).
You could exploit BezierExtractor
https://onlinelibrary.wiley.com/doi/full/10.1002/nme.2968
and use the facilities of deal.II to work with cubic B-S
At the moment, you are setting the manifold ID on the boundary of your *domain*
with the call to
tri.set_all_manifold_ids_on_bounary(4);
tri.set_manifold (4, manifold_neg);
And then you are telling the triangulation to use on it the
SphericalManifold<2> manifold_neg(center).
Then you re-do t
