Search found 56 matches
- 26 May 2013, 13:01
- Forum: Installation & compilation
- Topic: ParallelUtils error
- Replies: 3
- Views: 7028
ParallelUtils error
Hi, I am trying to compile Elmer with the Intel compiler. I am getting this error with ParallelUtils.f90 ParallelUtils.f90(427): error #8378: Pointer array is not contiguous unless it is declared CONTIGUOUS. [TMPXVEC] Mx => GlobalData % SplittedMatrix % TmpXVec --------------------------------------...
- 26 Jan 2013, 16:47
- Forum: ElmerSolver
- Topic: Wrong definition of normals at edges of 3D problem
- Replies: 0
- Views: 1641
Wrong definition of normals at edges of 3D problem
Hello, I am solving flow in a ring shear device (like a doughnut). Because of symmetry I can solve the flow over a pi/6 angle instead of the whole 2pi. I am using perdiodic bc for in the inlet/outle and I am imposing the velocity at the top of the doughnut (see mesh in first attachment). My problem ...
- 29 Dec 2012, 19:34
- Forum: ElmerSolver
- Topic: Problem with temperature using TemperateIceSolver
- Replies: 0
- Views: 1326
Problem with temperature using TemperateIceSolver
Hello, I am solving an ice flow problem where I fix the upper temperature of the ice surface and impose a geothermal heat flux at the base. I initialize the temperature throughout the whole 3d domain. Then I solve the heat equation using the TemperateIceSolver and the keywork Convection=Computed so ...
- 23 Oct 2012, 14:29
- Forum: ElmerSolver
- Topic: How to call a solver only once at beginning of run
- Replies: 1
- Views: 1524
How to call a solver only once at beginning of run
Hi, I need to create a new solver to initialize a temperature field. This initialization needs information from a solver which is part of ElmerIce (FlowDepthSolver). I call the new solver after FlowDepthSolver but it needs to be run only once at the beginning of the run. Is there a keyword for Exec ...
- 27 Aug 2012, 14:35
- Forum: ElmerSolver
- Topic: Periodic BC not finding target boundary
- Replies: 8
- Views: 5956
Re: Periodic BC not finding target boundary
Hi Peter, I have tried the problem with the heat equation only and it seems to work fine with the periodic BC. Attached the sif file (works with the coarse mesh sent earlier). Removing the periodic BC for Temperature yields slightly different values of temperature on the inlet and outlet hence I con...
- 06 Aug 2012, 09:37
- Forum: ElmerSolver
- Topic: Periodic BC not finding target boundary
- Replies: 8
- Views: 5956
Re: Periodic BC not finding target boundary
Hi Peter,
I will try the periodic problem with the heat equation.
I am away for the next 3 weeks so this will take some time. May be Juha can have a look at the problem in the mean time.
Best,
Denis
I will try the periodic problem with the heat equation.
I am away for the next 3 weeks so this will take some time. May be Juha can have a look at the problem in the mean time.
Best,
Denis
- 03 Aug 2012, 11:21
- Forum: ElmerSolver
- Topic: Periodic BC not finding target boundary
- Replies: 8
- Views: 5956
Re: Periodic BC not finding target boundary
Hi Peter,
The problem still must lie with the periodic bc. Removing the periodic bc and applying an inlet velocity (nothing at the outlet) is solved without any problem by Elmer (see attached sif file).
Thanks for your help.
Denis
The problem still must lie with the periodic bc. Removing the periodic bc and applying an inlet velocity (nothing at the outlet) is solved without any problem by Elmer (see attached sif file).
Thanks for your help.
Denis
- 02 Aug 2012, 12:04
- Forum: ElmerSolver
- Topic: Periodic BC not finding target boundary
- Replies: 8
- Views: 5956
Re: Periodic BC not finding target boundary
Hi Peter, Thanks for fixing some of the issues with the periodic BC. However, it looks like some periodic nodes are not where they should be as I am getting this warning message: WARNING:: GlobalToLocal: Node may be out of element rst 2.77008310267920339E-005 -2.50000000136842826E-005 -5.00000000278...
- 01 Aug 2012, 13:54
- Forum: ElmerSolver
- Topic: Periodic BC not finding target boundary
- Replies: 8
- Views: 5956
Periodic BC not finding target boundary
Hi Peter, I am still unable to get the periodic bc to work correctly on a piece of a cylinder. It seems that the periodic bc is not finding the target boundary and thus does not apply the periodic bc. Attached is a coarse mesh version of the problem with the sif file. Any help appreciated. Maybe my ...
- 28 Jun 2012, 13:27
- Forum: ElmerSolver
- Topic: ListGetInteger error in Periodic BC
- Replies: 13
- Views: 7602
Re: ListGetInteger error in Periodic BC
Hi Peter, I've corrected the mesh which I think is now OK. However I am still getting the WARNING in the periodic BC. The points between inlet and outlet should be close enough after a rotation of -pi/6. May be I am writing my Periodic BC in my sif file incorrectly. Attached is the sif, the mesh and...