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Michał Wichrowski
6/23/20
Q&A
MappingFEField with MatrixFree: MG matrices does not use proper mappling
Dear all, I've got multigrid solver matrix-free for FSI in ALE formulation. For deforming grid I
unread,
bug
fluid_structure_interation
matrix-free
Q&A
MappingFEField with MatrixFree: MG matrices does not use proper mappling
Dear all, I've got multigrid solver matrix-free for FSI in ALE formulation. For deforming grid I
6/23/20
Victoria W.
, …
Wolfgang Bangerth
11
6/30/20
Q&A
GMesh 1D mesh input error
On 6/26/20 11:05 AM, Victoria W. wrote: > This fixed my problem in 2d, but I'm still having
unread,
basics
bug
manifold
mesh_generator
Q&A
GMesh 1D mesh input error
On 6/26/20 11:05 AM, Victoria W. wrote: > This fixed my problem in 2d, but I'm still having
6/30/20
Victoria W.
, …
Wolfgang Bangerth
5
6/10/20
Q&A
Particle Class Implementation
On 6/9/20 9:05 PM, Bruno Blais wrote: > > In additional to what Jean-Paul suggested, you can
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basics
bug
Q&A
Particle Class Implementation
On 6/9/20 9:05 PM, Bruno Blais wrote: > > In additional to what Jean-Paul suggested, you can
6/10/20
Michał Wichrowski
,
Bruno Turcksin
3
3/11/20
Q&A
Matrix-free: Continuous elements and boundary (face) integrals
On Wednesday, March 11, 2020 at 7:36:31 AM UTC-4, Michał Wichrowski wrote: I tried to fix that by
unread,
bug
dg_methods
fe_spaces
matrix-free
Q&A
Matrix-free: Continuous elements and boundary (face) integrals
On Wednesday, March 11, 2020 at 7:36:31 AM UTC-4, Michał Wichrowski wrote: I tried to fix that by
3/11/20
Oleg Kmechak
,
Wolfgang Bangerth
3
3/6/20
Q&A
step-6. Adaptive Refinement and Hanging nodes. On hyper cube mesh looks like hanging nodes are not constrained.
On 3/6/20 11:55 AM, Oleg Kmechak wrote: > > But if I change triangulation to hyper_cube, it
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basics
bug
laplace_poisson
mesh_generator
Q&A
step-6. Adaptive Refinement and Hanging nodes. On hyper cube mesh looks like hanging nodes are not constrained.
On 3/6/20 11:55 AM, Oleg Kmechak wrote: > > But if I change triangulation to hyper_cube, it
3/6/20
Pasquale Africa
2
10/17/19
Q&A
Wrong solution using Raviart-Thomas element on 3D distorted meshes
We have been investigating the error and we suspect that it is related to the issue #7970 that has
unread,
bug
fe_spaces
Q&A
Wrong solution using Raviart-Thomas element on 3D distorted meshes
We have been investigating the error and we suspect that it is related to the issue #7970 that has
10/17/19
Michał Wichrowski
,
Daniel Arndt
3
10/12/19
Q&A
Bug:Chebyshev preconditioner of 0th degree
W dniu sobota, 12 października 2019 14:29:23 UTC+2 użytkownik Daniel Arndt napisał: MIchaĺ, The
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bug
suggestion
Q&A
Bug:Chebyshev preconditioner of 0th degree
W dniu sobota, 12 października 2019 14:29:23 UTC+2 użytkownik Daniel Arndt napisał: MIchaĺ, The
10/12/19
Maxi Miller
,
Wolfgang Bangerth
8
10/11/19
Q&A
Arpack solver reports 4294967295 iterations before converging
On 10/11/19 8:47 AM, 'Maxi Miller' via deal.II User Group wrote: > Like this: https://
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bug
Q&A
Arpack solver reports 4294967295 iterations before converging
On 10/11/19 8:47 AM, 'Maxi Miller' via deal.II User Group wrote: > Like this: https://
10/11/19
Konrad Simon
, …
Denis Davydov
10
10/2/19
Q&A
Issue with boost serialization and spack?
Hi Denis, I don't have the build folders any more so I can not post the error log. But the error
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bug
installation
Q&A
Issue with boost serialization and spack?
Hi Denis, I don't have the build folders any more so I can not post the error log. But the error
10/2/19
Michał Wichrowski
,
Daniel Arndt
3
8/14/19
MGTransferBlockMatrixFree< dim, Number > ::clear rrmoves number of blocks
So you want to a separate function that calls the current interface with default constructed
unread,
bug
dg_methods
matrix-free
MGTransferBlockMatrixFree< dim, Number > ::clear rrmoves number of blocks
So you want to a separate function that calls the current interface with default constructed
8/14/19
Maxi Miller
,
Wolfgang Bangerth
5
8/1/19
Q&A
MGTransferMatrixFree<> interpolate_to_mg() fails with segfault, when compiled in release mode
Found my mistake, I forgot to call mg_transfer.build(dof_handler); before doing anything with it. Am
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bug
matrix-free
multigrid
Q&A
MGTransferMatrixFree<> interpolate_to_mg() fails with segfault, when compiled in release mode
Found my mistake, I forgot to call mg_transfer.build(dof_handler); before doing anything with it. Am
8/1/19
Gabriel Peters
,
Wolfgang Bangerth
4
7/18/19
Q&A
Setting up system matrix fails
On 7/18/19 3:41 AM, Gabriel Peters wrote: > > Thanks a lot for the hint, now I found an error
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bug
Q&A
Setting up system matrix fails
On 7/18/19 3:41 AM, Gabriel Peters wrote: > > Thanks a lot for the hint, now I found an error
7/18/19
Maxi Miller
, …
Bruno Turcksin
7
3/29/19
Q&A
Compilation with ICC18 leads to several undefined AVX/SSE-functions
Hi, On Friday, March 29, 2019 at 8:04:27 AM UTC-4, Maxi Miller wrote: I retested it using the latest
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bug
Q&A
Compilation with ICC18 leads to several undefined AVX/SSE-functions
Hi, On Friday, March 29, 2019 at 8:04:27 AM UTC-4, Maxi Miller wrote: I retested it using the latest
3/29/19
Michał Wichrowski
1/15/19
Multigrid starting from other level than finest does not work with adaptive refinement
Dear all, I am able to reproduce the problem with modified step-37, I expect the similar problem in
unread,
bug
h-refinement
multigrid
Multigrid starting from other level than finest does not work with adaptive refinement
Dear all, I am able to reproduce the problem with modified step-37, I expect the similar problem in
1/15/19
Michał Wichrowski
,
Daniel Arndt
3
1/10/19
Q&A
copy_triangulation removes limit_level_difference_at_vertices flag
Done: https://github.com/dealii/dealii/issues/7581 W dniu wtorek, 8 stycznia 2019 23:42:06 UTC+1
unread,
bug
mesh_generator
mpi
multigrid
Q&A
copy_triangulation removes limit_level_difference_at_vertices flag
Done: https://github.com/dealii/dealii/issues/7581 W dniu wtorek, 8 stycznia 2019 23:42:06 UTC+1
1/10/19
Sebastian Stark
, …
Wolfgang Bangerth
4
11/21/18
Behavior of GridGenerator::extract_boundary_mesh
Sebastian, > I'll use this as a learning example of how to contribute. Great! Please do let us
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bug
mesh_generator
Behavior of GridGenerator::extract_boundary_mesh
Sebastian, > I'll use this as a learning example of how to contribute. Great! Please do let us
11/21/18
Uwe Köcher
2
10/26/18
Q&A
Wrong sparsity pattern for vector-valued dG (IPDG) methods with fluxes over faces with (FE_DGQ) and deal.II v9.0
as proposed, I've opened an issue on github https://github.com/dealii/dealii/issues/7390
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bug
dg_methods
fe_spaces
Q&A
Wrong sparsity pattern for vector-valued dG (IPDG) methods with fluxes over faces with (FE_DGQ) and deal.II v9.0
as proposed, I've opened an issue on github https://github.com/dealii/dealii/issues/7390
10/26/18
Maxi Miller
,
David Wells
2
10/11/18
Q&A
Error in example 16
Dear Maxi, This is a bug with the current implementation: it looks like one of the recent commits
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bug
Q&A
Error in example 16
Dear Maxi, This is a bug with the current implementation: it looks like one of the recent commits
10/11/18
Oleg Kmechak
, …
Jean-Paul Pelteret
6
10/9/18
Q&A
Configuration with Adol-C fails with wrong version
> If you build boost externally then you could point ADOL-C to it (--with-boost="${BOOST_DIR}
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basics
bug
development
Q&A
Configuration with Adol-C fails with wrong version
> If you build boost externally then you could point ADOL-C to it (--with-boost="${BOOST_DIR}
10/9/18
Dustin Kumor
, …
Daniel Arndt
5
8/23/18
Small bug in ConstraintMatrix::add_entries () ?!
Daniel, thanks for the hint. I will have a look at this on the weekend. Best, Dustin Am Donnerstag,
unread,
basics
bug
Small bug in ConstraintMatrix::add_entries () ?!
Daniel, thanks for the hint. I will have a look at this on the weekend. Best, Dustin Am Donnerstag,
8/23/18
Sambit Das
, …
Denis Davydov
6
8/13/18
Q&A
Question on resolving chains of constraints containing both periodic and hanging node constraints
Thank you, Denis. Best, Sambit On Monday, August 13, 2018 at 1:36:44 AM UTC-5, Denis Davydov wrote:
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basics
boundary_conditions
bug
Q&A
Question on resolving chains of constraints containing both periodic and hanging node constraints
Thank you, Denis. Best, Sambit On Monday, August 13, 2018 at 1:36:44 AM UTC-5, Denis Davydov wrote:
8/13/18
RAUNAK
, …
Denis Davydov
3
6/8/18
Q&A
Exception Encountered in sparse_direct.cc [screen shot attached]
Hi Raunak, Did you by any chance forgot to apply Dirichlet boundary conditions (this will influence
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basics
bug
linear_algebra
Q&A
Exception Encountered in sparse_direct.cc [screen shot attached]
Hi Raunak, Did you by any chance forgot to apply Dirichlet boundary conditions (this will influence
6/8/18
awyh...@gmail.com
, …
Matthias Maier
3
6/3/18
Q&A
deal.ii installation error Unknown CMake command "SETUP_SOURCE_LIST"
Hi all, this happens so often that we should improve the error message. Please have a look at https:/
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basics
bug
installation
Q&A
deal.ii installation error Unknown CMake command "SETUP_SOURCE_LIST"
Hi all, this happens so often that we should improve the error message. Please have a look at https:/
6/3/18
phillip mobley
, …
Wolfgang Bangerth
10
5/7/18
Q&A
Undefined Referece to `dealii::DataOut_DoFData<dealii::DoFHandler<2, 2>, 2, 2>::get_dataset_names[abi:cxx11]() const'
Thank you wolfgang, thank you Bruno. I appreciate your input! I did look through the settings of the
unread,
basics
bug
cpp
installation
Q&A
Undefined Referece to `dealii::DataOut_DoFData<dealii::DoFHandler<2, 2>, 2, 2>::get_dataset_names[abi:cxx11]() const'
Thank you wolfgang, thank you Bruno. I appreciate your input! I did look through the settings of the
5/7/18
Sambit Das
,
Wolfgang Bangerth
4
4/11/18
Q&A
Error in writing and reading cell based data for restart
Prof. Bangerth, Thank you for your reply and creating the issue. I imagine you can work around this
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bug
Q&A
Error in writing and reading cell based data for restart
Prof. Bangerth, Thank you for your reply and creating the issue. I imagine you can work around this
4/11/18
Sambit Das
,
Denis Davydov
6
4/11/18
Q&A
multiply constrained dofs (hanging nodes+periodic) fails a simple test case
I understand my mistake now: there are extra hanging nodes constraints in the constraint matrix with
unread,
boundary_conditions
bug
Q&A
multiply constrained dofs (hanging nodes+periodic) fails a simple test case
I understand my mistake now: there are extra hanging nodes constraints in the constraint matrix with
4/11/18
Sambit Das
,
Matthias Maier
5
3/22/18
Q&A
TBB error inside FESystem constructor when using development version dealii (dealii-8.5.1 works fine) in debug mode
On Thu, Mar 22, 2018, at 02:50 CDT, Sambit Das <dsa...@umich.edu> wrote: > Hi Matthias,
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bug
development
installation
mpi
Q&A
TBB error inside FESystem constructor when using development version dealii (dealii-8.5.1 works fine) in debug mode
On Thu, Mar 22, 2018, at 02:50 CDT, Sambit Das <dsa...@umich.edu> wrote: > Hi Matthias,
3/22/18
Jie Cheng
, …
Praveen C
14
1/28/18
Q&A
Parallel DoFRenumbering does not work on mac
Attached is the simplest code that shows problem for me on mac osx 10.13.3 + mpich Ran in debug mode
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bug
mpi
Q&A
Parallel DoFRenumbering does not work on mac
Attached is the simplest code that shows problem for me on mac osx 10.13.3 + mpich Ran in debug mode
1/28/18
Alberto Salvadori
, …
Timo Heister
10
2/5/18
Q&A
step-42 clarification
> In such a case, one wants to restart the computations We have support for snapshot&resume in
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bug
tutorials
Q&A
step-42 clarification
> In such a case, one wants to restart the computations We have support for snapshot&resume in
2/5/18
Sambit Das
,
Daniel Arndt
5
1/24/18
Q&A
Hanging node constraints and periodic constraints together causing an issue
Hello Dr. Arndt, The above fix resolved the issue in the minimal example. Thanks a lot for providing
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boundary_conditions
bug
Q&A
Hanging node constraints and periodic constraints together causing an issue
Hello Dr. Arndt, The above fix resolved the issue in the minimal example. Thanks a lot for providing
1/24/18