Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

Dear Matthias, That's great! I ll go for this way then and update. Thank you very much for the suggestion. Best wishes, Kishore On Saturday, March 13, 2021 at 3:32:29 AM UTC+5:30 Matthias Maier wrote: > Yes, it install p4est alongside trilinos, petsc, and most of the > supported dependencies.

Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

Dear Bruno, Yes I have gfortran installed, when I try to install it again using $ sudo apt install gfortran, it says "gfortran is already the newest version (4:9.3.0-1ubuntu2)". The following I found relevant in the config.log file: Thread model: posix gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu

[deal.II] Linear Interpolation & Victor coefficient in matrix free

Dear all, I hope this email finds you well. I am developing a time dependent multi-physics coupled analysis using the deallii matrix free library and I have 2 questions to ask . First, in my problem, I have a filed variable that will be determined from a table of pre-esixting results. This

Re: [deal.II] The periodic boundary condition for an RVE analysis

Hi Farzin, To complement what Daniel already said, I noted in this previous post an approach whereby you solve for the microscopic fluctuation field directly (i.e. using homogeneous periodic constraints) and then correct for the

Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

Yes, it install p4est alongside trilinos, petsc, and most of the supported dependencies. Give it a try! Matthias On Fri, Mar 12, 2021, at 13:31 CST, Kishore Nori wrote: > Dear Matthias, > > No, I haven't tried this way, seems easier, thank you very much! > Would it also install p4est? If no

Re: [deal.II] The periodic boundary condition for an RVE analysis

Farzin, it appears what you want to do is almost what DoFTools::make_periodicity_constraints( https://www.dealii.org/current/doxygen/deal.II/namespaceDoFTools.html#a929249499b1e5624728d212e90a8e037) gives you. You "only" have to apply the additional displacement +H(\chi_+-\chi_-). You can check fo

Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

Kishore, Do you have gfortran installed? p4est needs to have a fortran compiler to configure even though they don't use fortran, Best, Bruno Le ven. 12 mars 2021 à 14:28, Kishore Nori a écrit : > > Dear Bruno, > > Thank you again, I deleted the existing files and all the folders related to >

Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

Dear Matthias, No, I haven't tried this way, seems easier, thank you very much! Would it also install p4est? If not, can I use this way after installing p4est? Best wishes, Kishore On Sat, Mar 13, 2021 at 12:51 AM Matthias Maier wrote: > For Ubuntu 20.04: > > Have you tried to use the ppa pac

Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

Dear Bruno, Thank you again, I deleted the existing files and all the folders related to p4est and the logs and tried running the command you mentioned again, The error mentioned above is fixed but I get a new error: configure: error: linking to Fortran libraries from C fails See `config.log' for

Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

For Ubuntu 20.04: Have you tried to use the ppa package found here? https://launchpad.net/~ginggs/+archive/ubuntu/deal.ii-9.2.0-backports Doing this and running sudo apt install libdeal.ii-dev libdeal.ii-doc cmake make g++ should install all necessary dependencies (and a functional deal.II

Re: [deal.II] Re: Error in p4est installation using deal.II suggested script

Kishore, Can you check that /home/kishore/p4est-2.2 exists and that there are files in the directory. According to google this error usually if there is a blank space in the name of the file but it doesn't look like it's your problem. Best, Bruno Le ven. 12 mars 2021 à 13:56, Kishore Nori a éc

[deal.II] Re: Error in p4est installation using deal.II suggested script

Dear Bruno, Thank you for the suggestion, but unfortunately, this as well leads to exactly the same error report as above. I get the same error report even when I run it as a super user. (I forgot to mention that I am running this on Ubuntu 20.04) Thanking you, Best wishes, Kishore On Saturd

[deal.II] Re: Error in p4est installation using deal.II suggested script

Kishore, Can you try the following command: $ bash ./p4est-setup.sh p4est-2.2.tar.gz /home/kishore/bin Best, Bruno On Friday, March 12, 2021 at 11:41:21 AM UTC-5 kishore...@gmail.com wrote: > Hi everyone, > > Hope you are doing well! > > I am new to deal.II and I am trying to install p4est be

[deal.II] The periodic boundary condition for an RVE analysis

 Dear all, I am a new user of Deal ii. I am going to solve a multiscale problem in solid mechanics using Deal ii. To this end, I am going to model a simple cube with a linear elastic material under periodic boundary condition as the RVE of the material containing its microstructural features. Then

Re: [deal.II] Using FEInterfaceValues with FESystems?

On 3/11/21 11:10 PM, blais...@gmail.com wrote: Let me read the documentation a bit and I  could try to come up with a PR. Maybe this is something we could discuss? I'd be glad to help in improving DG methods :) Happy to discuss in whatever venue you propose! Start by looking at the FEValuesVi

[deal.II] Error in p4est installation using deal.II suggested script

Hi everyone, Hope you are doing well! I am new to deal.II and I am trying to install p4est before I install deal.II, I found this script on the deal.II website (https://www.dealii.org/current/external-libs/p4est.html) for installing p4est with optimisations and settings relevant for deal.II,

Re: [deal.II] DG weighted average

Thank you Dr. Bangerth, this is exactly what I was missing. Best, Giselle On Thursday, March 11, 2021 at 3:36:53 p.m. UTC-6 Wolfgang Bangerth wrote: > On 3/11/21 10:33 PM, Giselle Sosa Jones wrote: > > > > I have a diffusion problem where the diffusion coefficient K depends on > the > > solut