[deal.II] Re: Clemson Computational Math Seminar: Bruno Blais - Feb 4

2022-04-01 Thread Praveen C
Is the video of this talk archived somewhere ? Thanks praveen On Friday, March 25, 2022 at 10:42:11 PM UTC+5:30 Timo Heister wrote: > Hi all, > > I would like to announce the following seminar talk in our Clemson > Computational Math seminar that is related to deal.II. If you are > interested,

Re: [deal.II] Error in step-51 when using 3-dim with adaptivity

2022-04-01 Thread Wolfgang Bangerth
On 4/1/22 14:40, Jau-Uei Chen wrote: It is not clear to me how modifying FEFaceQ can even achieve the first step (highlighted in yellow) you describe. It seems that FEFace_Q is universally defined on *the unit face* and cannot see the structure of triangulation. Hence, the finite element

Re: [deal.II] Error in step-51 when using 3-dim with adaptivity

2022-04-01 Thread Jau-Uei Chen
Thanks for the detailed explanation. It is quite helpful. However, I am wondering if you could elaborate on implementation side a little bit more. (A comment first: I think in the second picture, you wanted to use only > two red DoFs, not three, on the common edge, right?) Yes, that is

Re: [deal.II] MPI: Evaluating several distributed functions on each node

2022-04-01 Thread Wolfgang Bangerth
On 4/1/22 08:40, Konrad Simon wrote: I am facing a little challenge: Suppose I have several objects myFunction of a certain class MyFunction derived from a Function object on each process in my MPI universe. The number of MyFunction objects may vary from process to process. I am trying to

[deal.II] MPI: Evaluating several distributed functions on each node

2022-04-01 Thread Konrad Simon
Dear all, I am facing a little challenge: Suppose I have several objects myFunction of a certain class MyFunction derived from a Function object on each process in my MPI universe. The number of MyFunction objects may vary from process to process. I am trying to evaluate each object at certain

[deal.II] Re: Testing: different results on local machine and docker container

2022-04-01 Thread Bruno Turcksin
Sebastian, You should get the same result with Docker and on your machine. I have had a few cases where the result was wrong in docker but correct on my machine. This was always related to a variable that was not initialized. For some reason, on my machine the variable would be set to zero but

[deal.II] Testing: different results on local machine and docker container

2022-04-01 Thread SebG
Dear everyone, I am using GitHub actions and the deal.II docker container to run some tests of my applications. The tests solve small problems and the output to std::cout is compared with the reference output. However, there is a problem with one test, where the L2 norm of a vector becomes

Re: [deal.II] Error installing dealii by candi on Apple M1

2022-04-01 Thread Hemiao Zhang
Hi! I am also trying to install Dealii on Apple M1 Monterey 12.2.1. I also got similar "failure with exit status: 2". May I ask what is the difference between the master version in this conversation and v9.3.3? Many thanks in advance. On Friday, March 18, 2022 at 7:29:46 AM UTC-7