Dear all
I use la::d::Vector in a continuous nodal FE code. I want to mix update
ghost and assemble so that I dont wait for update ghost to finish
solution.update_ghost_values_start()
Assemble on all locally owned cells that do not need ghost values
solution.update_ghost_values_finish()
Assemble
Hi all,
I am trying to add some anisotropy to my model via fibers. These fibers
would only be active in tension and have different orientations depending
on spatial location in the model. My plan of attack was to simply store and
extra value at the quadrature points that had a direction
Just replace `dealii::parallel::fullydistributed::Triangulation` by
`dealii::Triangulation` within `Check_meshPeriodicity()` . I think
that should work.
https://www.dealii.org/developer/doxygen/deal.II/namespaceTriangulationDescription_1_1Utilities.html#af575881c2cf233fe6f85d1a3a65a73f6
and
Hi,
I am working with dealii@9.2.0 for one of my research projects and one of
the applications includes reading from a large mesh file. So I was using
the parallel::distributed::triangulation in my code which was working
perfectly but now as the size of my mesh files has increased more, I have
to
Hello all,
I would like to solve an elastic problem in a thick slab supported by a
truss structure, as shown in the attached image. Looking at this problem,
this is how I would discretize the domain
- Use 1D truss elements for the struts shown in green; therefore, one
needs to use a
So, there are two boundary integrals in the formulation and I am trying to
implement them for the case of fixed displacement boundary condition. The
first boundary integral falls to zero for such a BC, as no displacement
variation is possible in this case. So, I am implementing the second
Hello,
I'm trying to solve the 2D heat equation with the method of lines, instead
of Rothe's method as explained in the tutorials, as I'd like to use ARKODE
to march in time. Assuming that the *boundary data is 0* and the initial
data is *x*y*(1-x)*(1-y)*, after writing the weak formulation, I
On 9/30/21 2:48 AM, Мария Бронзова wrote:
Thank you a lot for the reply! I am trying to implement the Biot equations for
the propagation of acoustic waves in porous media. The equations are attached
in the "Biot .PNG" file. There are two boundary integrals there, containing
information on
On 9/30/21 6:02 AM, vachanpo...@gmail.com wrote:
I found this thread which highlights one small issue in importing a unv file
(generated by
Salome): https://groups.google.com/g/dealii/c/iWnLv4v0V1M/m/38jm5Ck8WXYJ.
If I understand correctly, dealii expects the file to start with "-1" and
Dear all,
I found this thread which highlights one small issue in importing a unv
file (generated by
Salome): https://groups.google.com/g/dealii/c/iWnLv4v0V1M/m/38jm5Ck8WXYJ.
If I understand correctly, dealii expects the file to start with "-1" and
then have the section "2411", instead of all
Dear Wolfgang,
Thank you a lot for the reply! I am trying to implement the Biot equations
for the propagation of acoustic waves in porous media. The equations are
attached in the "Biot .PNG" file. There are two boundary integrals there,
containing information on work, done by external forces
*About writing the function :*
I must confess I did not try to write the function myself but I did check
to see how it was implemented and it seems like it is just retrieving the
value from a table. I currently only have the user version of deal.II (v
9.2.0),
If I wanted to write this
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