Elmer Discussion Forum

Hello, I don't think that salome actually has any length unit associated with the dimensions. As you explained you make a cube of 1*1*1 in saalome and the rest is interpretation. If you want to have 0.001 in elmer directly without usenig the elmer internal scaling. Just make the length 0.001 in Salo...

Hello there, i am not so famialiar with mesh updating so i might be wrong here. But ithink there is a misunderstatement. THe variable "Coordinate" that u used in your first attempt is really the coordinate system and not hte mesh displacement. As i understand, there is a variable "Dis...

Hi there,
i am just trying out FreeCAD and can't really figure out how i define Bodies in there.
Could someone give me a tip on that?

HI there,
have a look at that.
viewtopic.php?f=7&t=2267&hilit=+user+subroutine

i think it has everything you need
best regards
Franz

Hello dear Elmer firiends, i think i found a bug and its solution: the resultoutputsolver has trouble writing pvtu files in parallel. if a partition is not having a matrix in a solver then the parenv%activecomm is set so that tzhe partition is not taking part in the reduction operations. and in the ...

Hi everybody, i have a bug that occured the last two or three runs of my programs that i think i haven't seen before. I start a parallel run of elmer that execute s as expected and after some hours during a random timestep i get this .... SaveScalars: Performed 4 reduction operations SaveScalars: Fo...

HI Peter: i am still struggling a bit. my curretn flow is the following, in the assembly loop i have CALL DefaultInitialize() DO t = 1, Solver % NumberOfActiveElements Element => GetActiveElement(t) n = GetElementNOFNodes(Element) nd = GetElementNOFDOFs(Element) IF( GetElementFamily() == 1 ) CYCLE C...

Hi Peter thanks for this hint, that looks promising. Do i need the global indexes of the nodes in the AddToMatrixElement here? so if i wanted to constraint an element such that the average value of a variable on the elements nodes is say constraint_value. can i just add 1/numberof elementnodes at El...

And a further detail: i saw a comment in the source code of the resultoutputsolver ! Why does this not work? NoActive = NINT( ParallelReduction( 1.0_dp * Active ) ) this is because the partitions are not set to active here i added WRITE( Message,*) 'Active right now :',parenv%Active(:) CALL Info('Wr...

Hi there, the resultoutputsolver is using createlistfor saving from lists.src and there is a part that checks if a variable is a vector (number of components = dim) and there are some changes from older revisions which may cause the problem. the part ! Associated to the previous case, cycle the othe...