Dear Kartik,
well, candi has users around the world - if it reports a successful
installation, then everything should be fine.
But anyhow, you can go to each installation folder, e.g. deal.II, and try
to run their specific test suite, if available.
Kind regards
Uwe
On Monday, December 12, 20
Dear Loylick,
Great, I'm glad you've managed to create a grid using the merge function.
The way that you've specified the boundary id's is typically fine. The
other function sets the boundary id's of both the faces and edges, which is
unnecessary for most cases.
Regards,
Jean-Paul
On Tuesday,
Hi! Thanks for reply.
Following to 1) I have built my square pyramid from 2 simplexes end merged
them. Next problem arose immediately. I realized that I did not quite
understand which of set_boundary functions to use. Is the following code
enough or I should use some more sophisticated approac
Dear Daniel,
I just resolved the problem. Because constraints.close function resolves
chains of constraints, It interfered with set_inhomogeinity process. So I
had to issue constraints.close before applying inhomogeinities.
Thank you very much for your helpful hints. I appreciate it.
Hamed
Hello all,
I am going to solve a generalized plane stain problem based on step 44. I
have three displacement components (3 dofs per node) on a 2D geometry (dim
=2) and mesh (compressible material hence no pressure). All displacements
are function of x and y coordinates only, i, e u = u(x,y),
Dear Daniel,
> It seems that you are now constraining all the components, i.e.
> u_x(0,y)=u_x(L,y) and u_y(0,y)=u_y(L,y).
> Is this really what you want to do? Otherwise, you should have a
> ComponentMask in your call to
> DoFTools::make_periodicity_constraints as well, i.e.
>
> You are righ
HI, Wofgang,
thanks very much for your reply. It indeed helps. Now I can
get the gradient of the velocity of the previous solution, basically
\nabla u, which is a nonsymmetric second-order tensor, with 4 entries
in a 2D case.
std::vector > grads_velocity (n_q_points);
for (; cell!=endc; ++cell
