Search found 2221 matches

by kevinarden
Yesterday, 20:20
Forum: ElmerSolver
Topic: WhitneyAV / Solution trivially zero!
Replies: 4
Views: 49

Re: WhitneyAV / Solution trivially zero!

I do not have that problem. Using your mesh coil_test.msh and your sif coil_test_simplified.sif
I get a solution coil current = to 1, which is the default
coil.png
(71.99 KiB) Not downloaded yet
by kevinarden
Yesterday, 17:51
Forum: General
Topic: Acoustic waves propagation in a solid body
Replies: 4
Views: 32

Re: Acoustic waves propagation in a solid body

I agree with Peter that ultrasonic is doable. There are basic wave problems in the test cases

https://github.com/ElmerCSC/elmerfem/tr ... /fem/tests

and a tutorial in

https://www.nic.funet.fi/pub/sci/physic ... orials.pdf
by kevinarden
Yesterday, 17:46
Forum: ElmerSolver
Topic: Unable to open .vtu file after Electrostatics tutorial
Replies: 8
Views: 43

Re: Unable to open .vtu file after Electrostatics tutorial

Ubuntu jammy
my libxpat was updated 13 March, and everything is working fine,
but I have paraview 5.12

ParaView-5.12.0-RC2-MPI-Linux-Python3.10-x86_64
by kevinarden
16 Mar 2024, 12:03
Forum: ElmerSolver
Topic: Cannot run Elmer "elmag" example
Replies: 3
Views: 49

Re: Cannot run Elmer "elmag" example

EMParam is a user function is has to be compiled to exist, Elmer has its own compiler in order to link into the Elmer librariesOn windows it is made with elmerf90 EMParam_WR28.F90 -o EMParam_WR28.dll On linux dll are not used it can be an so or no suffix is needed elmerf90 EMParam_WR28.F90 -o EMPara...
by kevinarden
16 Mar 2024, 11:56
Forum: ElmerSolver
Topic: WhitneyAV / Solution trivially zero!
Replies: 4
Views: 49

Re: WhitneyAV / Solution trivially zero!

You have a mesh with non-conforming bodies, Elmer communicates data between the body through shared nodes or mortar boundary conditions.
mesh.png
mesh.png (159.58 KiB) Viewed 35 times
See Section 9.3 of this manual

https://www.nic.funet.fi/pub/sci/physic ... dElmer.pdf
by kevinarden
14 Mar 2024, 22:00
Forum: General
Topic: export stiffness matrix without starting simulation
Replies: 3
Views: 37

Re: export stiffness matrix without starting simulation

You could just kill the process after it starts or try to use the solver control

Execute Solver = Never

there are lots of option such as always, after simulation, before simulation, never, ...
by kevinarden
12 Mar 2024, 17:19
Forum: ElmerSolver
Topic: Elmer-elmag example throws error
Replies: 21
Views: 312

Re: Elmer-elmag example throws error

If you can post the mesh some tests can be run here
by kevinarden
12 Mar 2024, 17:17
Forum: ElmerSolver
Topic: Elmer-elmag example throws error
Replies: 21
Views: 312

Re: Elmer-elmag example throws error

MAIN: Running one task without MPI parallelization.
MAIN: Running in parallel with 2 threads per task.

Have you tried to run serial without mpi? this may be an mpi issue.