[deal.II] Re: linking to lapacke

2017-03-28 Thread Alberto Salvadori
ww.google.com/url?q=https%3A%2F%2Fgithub.com%2Fsiconos%2Fsiconos%2Fblob%2Fmaster%2Fcmake%2FFindLAPACK.cmake=D=1=AFQjCNHbqZbSIXPM3Nvv_ZmEm0dA9YlNBQ> > > Regards, > Denis. > > > On Monday, March 27, 2017 at 5:07:17 PM UTC+3, Alberto Salvadori wrote: >> >> Hi, >>

Re: [deal.II] Re: linking to lapacke

2017-03-27 Thread Alberto Salvadori
Thank you, Jean-Paul, it was very useful. It works well. Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030 3711312 e-mail

[deal.II] linking to lapacke

2017-03-27 Thread Alberto Salvadori
Hi, I appreciate any help on the issue below. Moving from step-17 and step-18, I have been developing a non linear solver for mechanical problems. It is a way to learn about deal.II rather than else. Conceptually it is rather simple, I have implemented some material model drivers (as J2

Re: [deal.II] Re: An issue in compiling on a cluster

2017-04-04 Thread Alberto Salvadori
in the compilers.yaml file? Can I just run spack install dealii instead? Thanks! Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030 3711312 e

Re: [deal.II] Re: An issue in compiling on a cluster

2017-04-04 Thread Alberto Salvadori
eth/bin * *buildable: False* *Any further help?* *Thanks* *Alberto* *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030 3711312 e-m

Re: [deal.II] Re: An issue in compiling on a cluster

2017-04-04 Thread Alberto Salvadori
re mpic++ executable is ) buildable: False "You need to run something like spack install@dealii ^mpich %gcc@6.2" - sorry, I cannot understand this. I know I am bothering, but can you please explain this a bit further? Thanks Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architett

Re: [deal.II] Re: An issue in compiling on a cluster

2017-04-04 Thread Alberto Salvadori
Got it, sorry. A *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030 3711312 e-mail: alberto.salvad...@unibs.it web-pages: http

Re: [deal.II] Re: An issue in compiling on a cluster

2017-04-04 Thread Alberto Salvadori
...openmpi/2.0.1/gcc/6.2.0/eth/bin buildable: False 2 - spack install dealii %gcc@6.2 Correct? Thanks Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel

Re: [deal.II] Separate components from the solution vector

2017-04-17 Thread Alberto Salvadori
Thanks Wolfgang, step-22 is exactly what I was looking for. It works just fine, now. Alberto Il giorno lunedì 17 aprile 2017 10:43:56 UTC-4, Wolfgang Bangerth ha scritto: > > On 04/17/2017 08:37 AM, Alberto Salvadori wrote: > > Thanks Wolfgang. > > What you surmis

[deal.II] Separate components from the solution vector

2017-04-17 Thread Alberto Salvadori
Hi, thanks in advance for your suggestions. I have been working on a small strain version of the three-fields formulation proposed in step 44. To this aim, I have been extended step 18, including some non linear material models. It is my understanding that there are two ways of assembling and

Re: [deal.II] Re: imposing boundary conditions for a three-fields formulation

2017-04-20 Thread Alberto Salvadori
not converge I can try GMRes rather than aborting? Is the usual try-catch instruction working? 2 - I see that the class PETScWrappers implements both BiCGStab and GMRes. Can you pinpoint to an example? Thanks Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territor

Re: [deal.II] Re: imposing boundary conditions for a three-fields formulation

2017-04-19 Thread Alberto Salvadori
that this is not happening, in all cases, is it correct? Then my question is about the solver, can we still use CG as a solver if the system matrix looses symmetry? Does deal.II make some further elaboration? Thank you again Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile

[deal.II] transitioning from parallel::shared::Triangulation to parallel::distributed::Triangulation

2017-07-06 Thread Alberto Salvadori
Hi deal.ii community, I am bothering today about a code I have been writing in the shared triangulation framework and its transition to the parallel::distributed:: Triangulation framework. The shared version works just fine, and so does the parallel if run with 1 single process. I

[deal.II] Post-processing: how can the method compute_derived_quantities_vector be informed about cell->user_pointer() ?

2017-08-18 Thread Alberto Salvadori
Dear all, I have been studying step-32 and I have found the class Postprocessor nice and effective. It is my understanding that the method compute_derived_quantities_vector within the class operates at a call level, i.e. that beyond the hood the class Postprocessor implements loops over the

Re: [deal.II] Re: Post-processing: how can the method compute_derived_quantities_vector be informed about cell->user_pointer() ?

2017-08-18 Thread Alberto Salvadori
f> get_needed_update_flags <https://www.dealii.org/8.4.1/doxygen/deal.II/classDataPostprocessor.html#aadecdd040447b395164397ea1196f721> () const; private: const unsigned int partition; const double minimal_pressure; }; Can you perhaps provide some further information, to fill the gap? Thank yo

[deal.II] GridGenerator::extract_boundary_mesh for parallel::shared::Triangulation

2017-06-07 Thread Alberto Salvadori
Hi all, I am trying to reproduce the code in Step 38 that extracts the boundary mesh, but I'd love to use a parallel::shared::Triangulation rather than a Triangulation class. In a nutshell, I did this: template class

Re: [deal.II] Deal for Mac OS 10.13

2017-10-10 Thread Alberto Salvadori
Hi, I had a similar problem. It looks like that deal.ii is currently not compatible with Xcode 9. You can however install both Xcode9 (just rename it) and an older version of Xcode8.x This sorted out all issues to me. Hope it helps. Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile

Re: [deal.II] Re: Deal for Mac OS 10.13

2017-10-11 Thread Alberto Salvadori
Sure, I will. Am I understanding properly that deal.ii is trying to use the accelerate framework (I guess because of some lapack calls) when compiled for MacOS? *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di

Re: [deal.II] Re: Post-processing: how can the method compute_derived_quantities_vector be informed about cell->user_pointer() ?

2017-08-21 Thread Alberto Salvadori
n manage by projecting tensors on three orthogonal directions and visualize as vectors, but I find this inelegant. Thanks Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 B

[deal.II] Re: Deal for Mac OS 10.13

2017-10-11 Thread Alberto Salvadori
Hi Daniel. After installation of High Sierra, Xcode9, upgrading cmake and using deal.ii/8.5.1 provided by Timo, I run usual regression tests that worked well under Xcode8.x. It turned out that they could not be linked anymore with this error (sorry for the code name): make[2]: *** No rule to

[deal.II] mesh refinement on a multilayerd hyperball (for Mie scattering problem)

2017-11-23 Thread Alberto Salvadori
Dear community, this might be a little "off topic" but perhaps of interest anyway. I am using the multilayerd hyperball proposed by Konstantin Ladutenko in the post https://groups.google.com/forum/#!searchin/dealii/sphere$20mesh%7Csort:date/dealii/pvqNQUM3eyM/o0USYKbGBQAJ. I find it a neat

Re: [deal.II] deal.II on Mac OS Sierra

2017-10-24 Thread Alberto Salvadori
Hi Pawan, This issue has been dealt with in https://groups.google.com/forum/m/#!topic/dealii/KypFL9X0bVo Best, Alberto > On Oct 25, 2017, at 3:22 AM, Pawan Takhar wrote: > > I am a new user of deal.II. I installed 8.5.0 on Mac OS Sierra a few months > ago. I used

[deal.II] step-42 clarification

2018-01-16 Thread Alberto Salvadori
Dear community, I am studying with pleasure step-42 and I got a bit confused in the method PlasticityContactProblem::solve_newton. At the very end of it, we find these instructions: old_active_set = active_set; previous_residual_norm = residual_norm; if (Utilities::MPI::sum

Re: AW: [deal.II] step-42 clarification

2018-01-19 Thread Alberto Salvadori
olution; // We then merge the constraints from hanging nodes into the ConstraintMatrix object that already contains the active set. this->contact_constraints.close();// it was this->all_constraints.close(); this->all_constraints.merge(this->hanging_node_constraints); this-&

Re: AW: [deal.II] step-42 clarification

2018-01-26 Thread Alberto Salvadori
->user_pointer(), data of the loads and mesh. How can one store information on the latter, - as for the partition and the hanging nodes - correctly? I understand that saving the mesh in a "ucd" or alternative form may not be the right strategy. Thank you very much. Alberto *Albe

[deal.II] Error in installing deal.ii with spack on linux openSuse

2018-02-19 Thread Alberto Salvadori
Dear community, I am trying to install deal.ii on a linux machine, equipped with openSuse ( openSUSE 12.3 (x86_64) VERSION = 12.3 CODENAME = Dartmouth) via spack. I am having the following error: spack install dealii *==>* Error: An unsatisfiable version constraint has been detected for

Re: [deal.II] Re: Error in installing deal.ii with spack on linux openSuse

2018-02-19 Thread Alberto Salvadori
Thank you! Alberto Salvadori Associate Professor DICATAM, University of Brescia, Italy > On 19 Feb 2018, at 16:06, Bruno Turcksin <bruno.turck...@gmail.com> wrote: > > Alberto, > >> On Monday, February 19, 2018 at 9:56:25 AM UTC-5, Alberto Salvadori wrote: >>

[deal.II] projecting values of the solution on the boundary

2018-08-07 Thread Alberto Salvadori
Dear community, I am asking some advices on the following issue. I am solving a simple problem, say a Poisson problem in the unknown field u, and a more involved problem separately. This second problem requires the values of u in the Neumann boundary conditions. Accordingly, I guess one could

Re: [deal.II] projecting values of the solution on the boundary

2018-08-24 Thread Alberto Salvadori
Thank you Wolgang and Jean Paul. In these days I made some implementation in the line you propose but I am not happy with it and thus I am asking advices on a different path of reasoning. In brief: I'd like to design an algorithm to solve a problem over two separate domains connected by an

Re: [deal.II] projecting values of the solution on the boundary

2018-08-26 Thread Alberto Salvadori
correct, how to pass the geometrical info to the deal.ii triangulation? Thank you very much for any suggestions, Alberto Il giorno venerdì 24 agosto 2018 14:39:41 UTC+2, Alberto Salvadori ha scritto: > > Thank you Wolgang and Jean Paul. > > In these days I made some implementation in the line y

[deal.II] Re: Publications based on deal.II

2018-08-28 Thread Alberto Salvadori
Dear Wolfgang, we just published the paper: A. Salvadori Et Al, "Modeling and Simulation of VEGF Receptors Recruitment in Angiogenesis," Mathematical Problems in Engineering, vol. 2018, Article ID 4705472, 10 pages, 2018. https://doi.org/10.1155/2018/4705472/. using and quoting deal.ii .

Re: [deal.II] projecting values of the solution on the boundary

2018-08-28 Thread Alberto Salvadori
f any help in promoting the discussion on github I will definitely do. Thank you again, Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 0

[deal.II] Error in installing deal.ii with spack on CentOs7

2018-10-21 Thread Alberto Salvadori
Dear community I am installing deal.ii (latest release) on a CentOS7 equipped machine. After typing spack install --test=root dealii I see this error: ==> Error: An unsatisfiable version constraint has been detected for spec: suite-sparse@5.3.0%gcc@4.8.5~cuda~openmp+pic~tbb

Re: [deal.II] Error in installing deal.ii with spack on CentOs7

2018-10-22 Thread Alberto Salvadori
on opensuse a couple of weeks ago without this issue. Shall I attach my “.spack/linux/packages.yaml” here? Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel

Re: [deal.II] Error in installing deal.ii with spack on CentOs7

2018-10-22 Thread Alberto Salvadori
Thank you J-P. Can you please remind me how to do what you suggest? Shall I edit “.spack/linux/packages.yaml” file ? *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM) Universita` di Brescia, via Branze 43, 25123 Brescia Italy

Re: [deal.II] Error in installing deal.ii with spack on CentOs7

2018-10-22 Thread Alberto Salvadori
J-P and Praveen, Thanks for your help. Spack installation for deal.ii worked out well. Petsc 3.10 or later is required, I used 3.10. Alberto Alberto Salvadori Associate Professor DIMI, University of Brescia, Italy > On 22 Oct 2018, at 09:28, Jean-Paul Pelteret wrote: > >>

Re: [deal.II] Error in installing deal.ii with spack on CentOs7

2018-10-23 Thread Alberto Salvadori
-lta 110 ls share/ You see that there are two calls "spack install dealii" since I had to edit the file ".spack/linux/packages.yam" in order to install petsc 3.10 Hope this helps Alberto *Alberto Salvadori* Dipartimento di Ingegneria Civile, Architettura, Territorio, Ambi

[deal.II] Post doc position at the University of Brescia

2018-10-29 Thread Alberto Salvadori
Dear community, There is an open call for a post-doc position at the University of Brescia, Italy, at the m4lab ( multiscale mechanics and multi physics of materials). The candidate will work with international colleagues on the deal.ii implementation of crystal plasticity models for high

Re: [deal.II] Re: deal.II User and Developer Workshop: August 6-9, 2019

2019-06-20 Thread Alberto Salvadori
> Dear Wolfgang and Timo, I believe this is a very good idea. Since I cannot attend the workshop I do support Steve's request. Cheers Alberto Alberto Salvadori Associate Professor DIMI, University of Brescia, Italy > On 20 Jun 2019, at 19:32, Stephen DeWitt wrote: > > D

Re: [deal.II] Re: Application for the use in continuum mechanics

2019-08-16 Thread Alberto Salvadori
into PRISMS at Michigan state? Looks similar to what you are looking for. Alberto Alberto Salvadori Associate Professor DIMI, University of Brescia, Italy > On 16 Aug 2019, at 10:57, Lukas Lamm wrote: > > Hey Lucas, > > thanks for your response. I was actually searching for s

[deal.II] Extracting volume data to the boundary

2019-09-03 Thread Alberto Salvadori
Dear community I am trying to find a good way to deal with the following problem. I am interested in a Laplace-Beltrami simulation (say with unknown scalar field c) on a surface that advects (with displacement field u) enclosesing a volume of say elastic material. The two problems are per se

[deal.II] Re: Extracting volume data to the boundary

2019-09-09 Thread Alberto Salvadori
lls_end; ++manifoldcells_to_volumecells_it) *this*->pcout << "[ " << manifoldcells_to_volumecells_it->first->*id*() << ", " << manifoldcells_to_volumecells_it->second->*id*() << " ], " << std ::flush;

Re: [deal.II] Re: Extracting volume data to the boundary

2019-09-10 Thread Alberto Salvadori
); Is there a "simple way" to get the (volume) cell iterator and the face_number from the parallel::shared::Triangulation::face_iterator in the map returned by the extract_boundary_mesh() function? Or shall I use a different way to reinit FEFaceValues? Thank you Alberto *Alberto Salvadori* Di

Re: [deal.II] Extracting volume data to the boundary

2019-09-15 Thread Alberto Salvadori
Thank you very much, Luca. Alberto Salvadori Associate Professor DIMI, University of Brescia, Italy > On 11 Sep 2019, at 08:38, luca.heltai wrote: > > Alberto, > > be aware of the fact that, when you extract the boundary mesh, the > orientation of the cells may

[deal.II] Re: Extracting volume data to the boundary

2019-09-07 Thread Alberto Salvadori
Il giorno martedì 3 settembre 2019 18:36:59 UTC+2, Alberto Salvadori ha scritto: > > Dear community > > I am trying to find a good way to deal with the following problem. > > I am interested in a Laplace-Beltrami simulation (say with unknown scalar > field c) on a surface that adv

Re: [deal.II] Re: error during installation with spack on CentOS7

2019-10-02 Thread Alberto Salvadori
cmake and the gcc compiler versions? Can you perhaps address me how to sort this out? I appreciate, Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030 3711312 e-mail: alberto

Re: [deal.II] Re: error during installation with spack on CentOS7

2019-10-02 Thread Alberto Salvadori
Thank you so much W and D, As you pointed out there seems to be a mistake in the most recent version of perl during installation. I will point this out in the proper communities. As Denis proposed *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di

Re: [deal.II] Re: error during installation with spack on CentOS7

2019-10-02 Thread Alberto Salvadori
: {} extra_rpaths: [] flags: {} modules: [] operating_system: centos7 paths: cc: /usr/local/bin/gcc cxx: /usr/local/bin/g++ f77: /usr/local/bin/gfortran fc: /usr/local/bin/gfortran spec: gcc@9.2.0 target: x86_64 *Alberto* *Alberto Salvadori

Re: [deal.II] Re: error during installation with spack on CentOS7

2019-10-02 Thread Alberto Salvadori
Bruno, I guess the point is that cmake invokes /lib64/libstdc++.so.6 rather than /usr/local/lib64/libstdc++.so.6 Is it correct? *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030

[deal.II] error during installation with spack on CentOS7

2019-10-01 Thread Alberto Salvadori
Dear community I have been trying to install deal.ii on a linux machine equipped with CentOS7. As very clearly explained in " https://github.com/dealii/dealii/wiki/deal.II-in-Spack#check-before-build " I have installed the latest version of gcc, openmpi, cmake. [deal.ii@localhost spack]$ gcc

[deal.II] Re: error during installation with spack on CentOS7

2019-10-04 Thread Alberto Salvadori
ith PETSc Could it be related to make? It is still the GNU Make 3.82 . Thank you so much Alberto Il giorno martedì 1 ottobre 2019 19:02:43 UTC+2, Alberto Salvadori ha scritto: > > Dear community > > I have been trying to install deal.ii on a linux machine equipped with > Cent

Re: [deal.II] Re: error during installation with spack on CentOS7

2019-10-04 Thread Alberto Salvadori
;> to the correct libstdc++ in my LD_LIBRARY_PATH when I load the module. >> So I guess you need to add that path somewhere in your compilers.yaml >> >> Best, >> >> Bruno >> >> Le mer. 2 oct. 2019 à 08:51, Alberto Salvadori >> a écrit

Re: [deal.II] deal stopped working with latest macOS update (10.15)

2019-12-08 Thread Alberto Salvadori
It works very well. Thank you so much, Luca. Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030 3711312 e-mail: alberto.salvad...@unibs.it web-page: http://m4lab.unibs.it

[deal.II] Re: error during installation with spack on CentOS7

2019-10-07 Thread Alberto Salvadori
on Spack Github. Thank you, Alberto Il giorno venerdì 4 ottobre 2019 12:50:24 UTC+2, Alberto Salvadori ha scritto: > > Dear community > > I apologize for this too long bothering on installing deal.ii on a linux > machine equipped with CentOS7. I am having quite a large amount of iss

[deal.II] Re: error during installation with spack on CentOS7

2019-10-11 Thread Alberto Salvadori
Sorry to invoke your help again, since though I am stuck in the very final step, I wonder if anyone can provide some suggestions to the issue below. I really appreciate Alberto Il giorno mercoledì 9 ottobre 2019 09:30:18 UTC+2, Alberto Salvadori ha scritto: > > Hi Denis > > thank y

Re: [deal.II] Re: error during installation with spack on CentOS7

2019-10-14 Thread Alberto Salvadori
be redefined in the spack system in order to configure the installation of deal.ii. Whom should I address this question to? Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3711239 fax 030 3711312 e

[deal.II] deal.ii 9.1.1 quit running after macOS Catalina update

2020-05-03 Thread Alberto Salvadori
Dear community, Luca in particular sorry for this bothering. It happened again, as on Dec. 2 , 2019 that after a macOS update deal.ii 9.1.1 quit running. There appears to be an issue with the PETScWrappers to MPI, for what I understand. I really appreciate your help. Alberto Here is a log:

Re: [deal.II] vertex and dofcells

2020-05-28 Thread Alberto Salvadori
Thank you, Jean Paul. Exhaustive, as usual. *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad...@unibs.it web-page: http://m4lab.unibs.it/faculty.html On Tue

[deal.II] vertex and dofcells

2020-05-26 Thread Alberto Salvadori
Dear community, this looks a simple question but I just cannot find a simple answer, I apologize. The code I aim at writing is similar to: *unsigned* vv = 0 ; *for* (*unsigned* *int* ii=0; ii this_node = cell->vertex(vv) ; [ ... omitted

Re: [deal.II] catching SolverControl::NoConvergence

2020-07-31 Thread Alberto Salvadori
: > On 7/29/20 5:37 AM, Alberto Salvadori wrote: > > > > try > > { > > iterate_on_tolerance = false ; > > this->pcout << " AMG - Bicgstab " << std::flush ; > > > > bicgstab.solve (this->system_matrix, >

[deal.II] Re: 9.2 issue during compilation on macOSX

2020-06-17 Thread Alberto Salvadori
, providing the following output: bash-3.2$ ./step-17 dyld: malformed mach-o: load commands size (33840) > 32768 Abort trap: 6 Any help appreciated. Thanks Alberto Il giorno lunedì 15 giugno 2020 alle 19:15:09 UTC+2 Alberto Salvadori ha scritto: > Hi, > > I just installed release 9.2

[deal.II] 9.2 issue during compilation on macOSX

2020-06-15 Thread Alberto Salvadori
Hi, I just installed release 9.2, with great pleasure on my mac. Not working yet. Here is the error I receive, my OSX is 10.15.4 (19E287) and Xcode 11.5 (11E608c) *Developer Tools:* Version: 11.5 (11E608c) Location: /Applications/Xcode.app Applications: Xcode: 11.5 (16139)

[deal.II] Memory loss in system solver

2020-07-24 Thread Alberto Salvadori
Dear community I have written the simple code below for solving a system using PETSc, having defined Vector incremental_displacement; Vector accumulated_displacement; in the class LargeStrainMechanicalProblem_OneField. It turns out that this code produces a memory loss, quite significant

[deal.II] Re: Memory loss in system solver

2020-07-24 Thread Alberto Salvadori
at all. Maybe this is of use. Thanks in advance. Alberto Il giorno venerdì 24 luglio 2020 alle 11:32:13 UTC+2 Alberto Salvadori ha scritto: > Dear community > > I have written the simple code below for solving a system using PETSc, > having defined > > Vector incrementa

Re: [deal.II] Memory loss in system solver

2020-07-28 Thread Alberto Salvadori
at disposal, of course. Hope this helps. Alberto Il giorno sabato 25 luglio 2020 alle 05:46:08 UTC+2 Wolfgang Bangerth ha scritto: > On 7/24/20 3:32 AM, Alberto Salvadori wrote: > > > > It turns out that this code produces a memory loss, quite significant > since I >

[deal.II] catching SolverControl::NoConvergence

2020-07-29 Thread Alberto Salvadori
Dear community in these days I am particularly bothering you, I apologize. Today, I wonder if I can receive some clarifications on catching the exception SolverControl::NoConvergence in using trilinos. I wrote the code below for a linear system solver: SolverControl bicgstab_solver_control (

Re: [deal.II] Re: Memory loss in system solver

2020-07-29 Thread Alberto Salvadori
elp. > > Best, > Daniel > > Am Fr., 24. Juli 2020 um 12:07 Uhr schrieb Alberto Salvadori < > alberto@unibs.it>: > >> Dear community, >> >> if I am not mistaking my analysis, it turned out that the memory loss is >> caused by this call: &

Re: [deal.II] faces barycenter

2020-12-20 Thread Alberto Salvadori
You are right, of course, Wolfgang. I should offer to contribute in the development of this method. I will. Thank you Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail

[deal.II] faces barycenter

2020-12-20 Thread Alberto Salvadori
Dear community I observed that this instruction: Point centroid = cell->face(face_number)->barycenter() ; provides always centroid = {0,0,0}, whereas the following Point centroid = cell->face(face_number)->center() ; returns the correct amount. Am I misunderstanding something or may it be a

[deal.II] FEInterfaceValues

2020-12-16 Thread Alberto Salvadori
Dear community I would like to have a few more details on the class FEInterfaceValues . since it is my feeling that FEInterfaceValues might

Re: [deal.II] FEInterfaceValues

2020-12-22 Thread Alberto Salvadori
fe_face1_values.get_function_values ( accumulated_displacement, old_solution_values_at_face_0 ); I am concerned about the correspondence of quadrature points on the interface and on the cell faces. Is there a simple and effective way to find their association? Thanks, Alberto *Alberto Salvadori* Di

Re: [deal.II] FEInterfaceValues

2020-12-22 Thread Alberto Salvadori
straints.close (); Can I ask from some hints? Thank you so much Alberto Il giorno martedì 22 dicembre 2020 alle 10:26:22 UTC+1 Alberto Salvadori ha scritto: > Timo, > thank you. These two files are extremely helpful and I guess I understood > a lot from them. Extremely well written

Re: [deal.II] FEInterfaceValues

2020-12-22 Thread Alberto Salvadori
07:11:47 UTC+1 Alberto Salvadori ha scritto: > Dear community > > After Timo's suggestions I attempted at assembling matrix and rhs for > problems with an interface, using continuum elements (not DG). > I mean at this: take two domains connected by springs and pull them apart, &

Re: [deal.II] FEInterfaceValues

2020-12-27 Thread Alberto Salvadori
library. Thank you again Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad...@unibs.it web-page: http://m4lab.unibs.it/faculty.html On Sat, Dec 26, 2020

Re: [deal.II] FEInterfaceValues

2021-01-08 Thread Alberto Salvadori
regard? Thank you so much, Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad...@unibs.it web-page: http://m4lab.unibs.it/faculty.html On Wed, Dec 23, 2020 a

Re: [deal.II] FEInterfaceValues

2021-01-09 Thread Alberto Salvadori
spected, I am computing terms for the interface matrix that are not part of the sparsity pattern of the Trilinos matrix. If this is correct, do you see a way to circumvent the TRILINOS problem I am facing? Thank you, Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Indus

[deal.II] issue in installing dealii@9.2 on ubuntu through spack

2021-01-14 Thread Alberto Salvadori
Dear community I have been trying installing dealii@9.2 on ubuntu 18.04 gcc7.5.0, unsuccesfully. The version 9.1.1 is already installed and works just fine, at that installation time I did manage to install adol-c@2.7.3 and I put its path into the pacages.yaml as I did for dealii@9.1.1 URL in

Re: [deal.II] Re: issue in installing dealii@9.2 on ubuntu through spack

2021-01-15 Thread Alberto Salvadori
Thank you, very useful. I suggest adding this info to the wiki page , in place of git checkout master. *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad...@unibs.it

Re: [deal.II] Re: issue in installing dealii@9.2 on ubuntu through spack

2021-01-15 Thread Alberto Salvadori
15 gennaio 2021 alle 17:44:44 UTC+1 Jean-Paul Pelteret ha scritto: > Hi Alberto, > > Thanks for pointing out that the Wiki is out of date. I've updated that > portion of the page with the correct information. > > Best, > Jean-Paul > > > On 15.01.21 09:25, Alber

[deal.II] Fully funded PhD position at m4lab@UNIBS

2021-07-08 Thread Alberto Salvadori
Dear community, The Multiscale Mechanics and Multiphysics of Materials Lab ( http://m4lab.unibs.it) at the School of Engineering, University of Brescia, Italy announces a PhD fellowship on *Modeling and simulations for next generation lithium-ion cells via deal.ii*. The fellowship is fully

Re: [deal.II] AffineCostraints and MPI

2021-05-05 Thread Alberto Salvadori
Thank you, Wolfgang. I sorted it out, following the hanging node constraint sequence of instructions. It seems to work just fine. *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail

Re: [deal.II] dealii/spack on apple m1

2021-04-15 Thread Alberto Salvadori
limited, but with some further work (that I cannot recall now) I made it, even with Xcode projects. Hope it helps Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad

[deal.II] AffineCostraints and MPI

2021-04-13 Thread Alberto Salvadori
Dear community, I wonder if you could address me to study how to solve this problem, which I am sure is quite simple. Basically, I would like to rephrase The step-11 tutorial program for parallel::shared matrices, as in step 18. If I am not wrong the "condense" methods do not apply to

Re: [deal.II] errors in running step-18 within Xcode

2021-08-03 Thread Alberto Salvadori
. make 6. ./step-18 Illegal instruction: 4 *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad...@unibs.it web-page: http://m4lab.unibs.it/faculty.html On Tue

Re: [deal.II] errors in running step-18 within Xcode

2021-08-03 Thread Alberto Salvadori
unix % which cmake /Applications/deal.II.app/Contents/Resources/Libraries/bin/cmake albertosalvadori@uu-guest-150-117 step-18 unix % *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e

[deal.II] Affine constraints distribute_local_to_global

2021-08-09 Thread Alberto Salvadori
Dear community I am asking your help today about imposing affine constraints. I understood well example 6, but when it comes to apply it to sparse MPI matrices I get lost. I am not sure if example 27 is of help for my case. What would I like to simulate? Take two separate domains, with

[deal.II] issue in installing dealii 9.2 and .3 on centos

2021-07-30 Thread Alberto Salvadori
Dear community while installing deal.ii on a centos cluster, I am facing the following issue related to med : *==>* *Installing* *med-4.0.0-d65qwjrfigoxirhf5xy6lsumdwpcvluf* *==>* Warning: Spack will not check SSL certificates. You need to update your Python to enable certificate

Re: [deal.II] Re: issue in installing dealii 9.2 and .3 on centos

2021-07-30 Thread Alberto Salvadori
-centos7-broadwell I am using [asalvado@r000u07l02 uBS21_CivSal_0]$ spack --version 0.16.2-3715-a904418 Your help is appreciated. Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e

Re: [deal.II] Re: issue in installing dealii 9.2 and .3 on centos

2021-07-30 Thread Alberto Salvadori
Bruno, I do import gmsh triangulations in dealii simulations. Would this be possible without including gmsh ? Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail

Re: [deal.II] Re: issue in installing dealii 9.2 and .3 on centos

2021-07-30 Thread Alberto Salvadori
ant +tetgen, but spec asked for ~tetgen [asalvado@r000u07l02 uBS21_CivSal_0]$ *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad...@unibs.it web-page: h

Re: [deal.II] Re: issue in installing dealii 9.2 and .3 on centos

2021-07-30 Thread Alberto Salvadori
-476qnx2qlzhfboru3b6cn5sw4auxjtkp spec: gmsh@4.8.4%gcc@7.4.0~med+tetgen+oce spack install dealii%gcc@7.4.0 Thank you for your help. Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030

[deal.II] Re: Affine constraints distribute_local_to_global

2021-08-12 Thread Alberto Salvadori
ing those ideas, I found the .print method of AffineConstraints particularly useful. Alberto Il giorno martedì 10 agosto 2021 alle 06:52:40 UTC+2 Alberto Salvadori ha scritto: > Dear community > > I am asking your help today about imposing affine constraints. I > understood well example

[deal.II] candi installation issue

2023-10-30 Thread Alberto Salvadori
Dear community while installing deal.ii on a new machine with candi I got this message. *candi tries now to download, configure, build and install:Project: deal.II-toolchainPlatform: deal.II-toolchain/platforms/supported/ubuntu.platformLoading dealii-prepareFetching

[deal.II] Re: dealii-9.4.0 release candidate 1

2022-06-30 Thread Alberto Salvadori
Matthias, I wonder if this release is fully compatible with Apple M1 (and M2 as well) or not. Thank you, Alberto Il giorno giovedì 16 giugno 2022 alle 23:04:32 UTC+2 Matthias Maier ha scritto: > Dear all, > > We have tagged a first release candidate for the upcoming deal.II 9.4.0 >

Re: [deal.II] SEGMENTATION FAULT(CORE DUMPED)

2022-11-11 Thread Alberto SALVADORI
the issue. Perhaps someone in the community has had similar problems and can address us. dealii-candi 9.4.0 was compiled with gcc 13.3.0 Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030

[deal.II] Installing an older version with candi

2023-02-14 Thread Alberto Salvadori
Dear community I would like to install the dealii version 9.2.0 via candi. I noticed the file VERSION and assumed that replacing "9.4.2-r2" with "9.2.0" would work. Apparently it is not effective, candi is still unpacking in the directory deal.ii-v9.4.2. Can anyone address me to solve the

Re: [deal.II] Installing an older version with candi

2023-02-14 Thread Alberto SALVADORI
Sorted out. Sorry to bother. Alberto *Alberto Salvadori* Dipartimento di Ingegneria Meccanica e Industriale (DIMI) Universita` di Brescia, via Branze 43, 25123 Brescia Italy tel 030 3715426 e-mail: alberto.salvad...@unibs.it web-page: http://m4lab.unibs.it/faculty.html On Tue, Feb 14

[deal.II] open PhD position

2024-05-05 Thread Alberto Salvadori
Dear community a fully funded, three years long PhD position is available at the m4lab at the University of Brescia (https://m4lab.unibs.it), under the supervision of Prof. A. Salvadori. The candidate will collaborate in the development of deal.ii - based FEM codes for modeling