Search found 8 matches
- 18 May 2010, 23:03
- Forum: ElmerSolver
- Topic: SaveLine procedure and parallel run
- Replies: 0
- Views: 2233
SaveLine procedure and parallel run
Hi all, I am using SaveLine procedure to save the flux on a boundary in the solution domain. It works fine in serial run but unfortunately ElmerSolver_mpi breaks in parallel run when trying to print out the boundary values. This is the solver I am using: Solver 4 Exec Solver = String "after tim...
- 11 Apr 2010, 22:09
- Forum: ElmerSolver
- Topic: FilterTimeSeries
- Replies: 1
- Views: 1837
FilterTimeSeries
Hello, I am using FilterTimeSeries procedure to do time averaging of velocity filed, and I need to print out the Filters results in vtu format. What is the variables names I should specify in ResultOutputSolve in order to print the results in vtu format? Solver 2 Procedure = "FilterTimeSeries&q...
- 06 Apr 2010, 20:47
- Forum: General
- Topic: Preconditioner and Linear Solver
- Replies: 0
- Views: 2598
Preconditioner and Linear Solver
Hi, I am interested in parallel iterative methods for solving linear systems. Specifically, the preconditioners in Domain Decomposition Methods. What is the correct path I should take if I want to implement a preconditioner other than the ones provided by ElmerSolver ,for example, Neumann-Neumann pr...
- 31 Mar 2010, 04:45
- Forum: Installation & compilation
- Topic: Problem starting ELMER with MPICH2 on 64 architecture
- Replies: 3
- Views: 6207
Re: Problem starting ELMER with MPICH2 on 64 architecture
ELMER SOLVER (v 5.4.1) STARTED AT: 2010/03/04 18:15:31 ELMER SOLVER (v 5.4.1) STARTED AT: 2010/03/04 18:15:31 Fatal error in MPI_Comm_size: Invalid communicator, error stack: MPI_Comm_size(111): MPI_Comm_size(comm=0x1, size=0xea3560) failed MPI_Comm_size(69).: Invalid communicator Fatal error in MPI...
- 26 Mar 2010, 18:52
- Forum: Installation & compilation
- Topic: Problem starting ELMER with MPICH2 on 64 architecture
- Replies: 3
- Views: 6207
Re: Problem starting ELMER with MPICH2 on 64 architecture
Did you compile MPICH2 with shared libraries enabled ?
- 10 Mar 2010, 05:06
- Forum: ElmerPost
- Topic: Boundary Coordinates
- Replies: 1
- Views: 3403
Re: Boundary Coordinates
OK to print the boundary coordinates one should use the default setting to printout all the variables defined on the boundary and then picks whatever he likes. this is the solver Solver 4 Equation = "SaveLine" Procedure ="SaveData" "SaveLine" Filename = "BoundaryVa...
- 10 Mar 2010, 01:05
- Forum: ElmerPost
- Topic: Boundary Coordinates
- Replies: 1
- Views: 3403
Boundary Coordinates
Hi all I am using the following to print the pressure on a boundary. Is it possible to print out the coordinates of the nodes on the boundary as well? or at least the nodes number Thanks Solver 4 Procedure ="SaveData" "SaveLine" Filename = "boundaryPressure.dat" Variabl...
- 23 Feb 2010, 06:00
- Forum: ElmerPost
- Topic: VTK and VTU
- Replies: 0
- Views: 3424
VTK and VTU
Hi all,
When I print the results as VTU format I get huge numbers something like infinity !!! though if I use VTK format the results are OK. Any idea why I am getting different outputs when I change the format ?
When I print the results as VTU format I get huge numbers something like infinity !!! though if I use VTK format the results are OK. Any idea why I am getting different outputs when I change the format ?