Re: [deal.II] Deal.II on Docker

2020-03-17 Thread Robert Kopp
I was able to make it work, in a certain manner of speaking. I already had the source code of dealii on the host, with the examples in it. Then: docker run --rm -t -i -v `pwd`:/home/dealii/app rrastak/dealii:ubuntu-package See what an expert I am? This maps to the home directory on the host, an

Re: [deal.II] discrepancy in step-44 material model between implementation and formula.

2020-03-17 Thread Jean-Paul Pelteret
Dear Navneet, Yes, and no. The “p”s in the final result that you state are from the independent field, but the “J” is actually the volumetric Jacobian, not the independent field! Remember that in the 3-field formulation this term no longer comes from the linearisation of the constitutive law,

Re: [deal.II] Installation with spack - no access to adol-c

2020-03-17 Thread Krishnakumar Gopalakrishnan
I did a spack-based install of deal.ii on a 64-bit Linux machine as well as on a macbook pro, and didn't encounter any issues. Krishna On Tuesday, March 17, 2020 at 9:58:48 PM UTC, Jean-Paul Pelteret wrote: > > Hi Konrad, > > Yes, we need some version of ADOL-C greater than 2.6.3, as we upstream

Re: [deal.II] Installation with spack - no access to adol-c

2020-03-17 Thread Jean-Paul Pelteret
Hi Konrad, Yes, we need some version of ADOL-C greater than 2.6.3, as we upstreamed some required patches to the project. I installed deal.II using Spack a few weeks ago, and didn’t run into any difficulty... but I see that the Gitlab project is indeed locked down, which is a bit surprising. Th

[deal.II] deal.II Newsletter #114

2020-03-17 Thread Rene Gassmoeller
Hello everyone! This is deal.II newsletter #114. It automatically reports recently merged features and discussions about the deal.II finite element library. ## Below you find a list of recently proposed or merged features: #9673: clang 4 constexpr detection (proposed by tjhei) https://github.

Re: [deal.II] How to visualise the simulation output in vtk format on a one dimensional mesh?

2020-03-17 Thread Krishnakumar Gopalakrishnan
Hi, Thanks a lot to everyone who offered valuable help on this. Finally, I could get Paraview to plot the 1D set of .vtu files. Turns out that the default viewport is set to render, and the correct one to use is the "plot" filter which sets up a new view pane. Krishna On Tue, 17 Mar 2020 at

[deal.II] Imposing Dirichlet-type conditions via AffineConstraints: Expected behavior or bug?

2020-03-17 Thread Ahmad Shahba
Hi all, I am re-posting this here and delete the previous one since the images in my original post do not load properly. So here it is! I am seeing a rather strange behavior from AffineConstraints when dealing with inhomogenous Dirichlet-type conditions in an MPI context. To explain this behav

[deal.II] Installation with spack - no access to adol-c

2020-03-17 Thread Konrad Simon
Hi all, A colleague and myself had problems to install dealii 9.1.1 via spack. Quick question: Did anyone have problems to install deal.ii via spack lately? I see that it depends on the development version of adol-c but this one requires a gitlab account and access to adol-c. Does deal.ii v9.1.