Search found 4828 matches
- 23 Feb 2012, 13:11
- Forum: ElmerGUI
- Topic: Help with my acoustic anylize
- Replies: 6
- Views: 5102
Re: Help with my acoustic anylize
Or perhaps the absolute value: |z|=sqrt(Re(z)^2+Im(z)^2). Hard to say without knowing the objective. -Peter
- 22 Feb 2012, 22:38
- Forum: ElmerSolver
- Topic: Reactive transport problems
- Replies: 2
- Views: 2767
Re: Reactive transport problems
Hi Elmer has an advection-diffusion solver with a namespace. You can have multiple instances of the same solver for different variables. Of course with, say more than 3 variables, this becomes cumbersome. Also there is no mechanism to easily account for the binary diffusion. To have a proper reactiv...
- 22 Feb 2012, 20:40
- Forum: ElmerGUI
- Topic: Help with my acoustic anylize
- Replies: 6
- Views: 5102
Re: Help with my acoustic anylize
Hi
The difference is sqrt(-1) So the 1st component is the real part and the 2nd component is the imaginary part.
-Peter
The difference is sqrt(-1) So the 1st component is the real part and the 2nd component is the imaginary part.
-Peter
- 22 Feb 2012, 20:32
- Forum: ElmerSolver
- Topic: Error using Hypre
- Replies: 10
- Views: 7627
Re: Error using Hypre
Hi
Maybe you could add also just the sif. The estimated upload time is 12 minutes.
Generally Hypre is one option in the parallel toolbox. Most often it is not needed but there are cases when it provides the best strategy.
-Peter
Maybe you could add also just the sif. The estimated upload time is 12 minutes.
Generally Hypre is one option in the parallel toolbox. Most often it is not needed but there are cases when it provides the best strategy.
-Peter
- 22 Feb 2012, 20:29
- Forum: ElmerSolver
- Topic: ParticleFalling
- Replies: 12
- Views: 8965
Re: ParticleFalling
Hi Auray
Well, I tweaked a little the output. May be a compiler-dependent issue in rev. 5598. Haven't much tested this version after the vtu format was implemented.
-Peter
Well, I tweaked a little the output. May be a compiler-dependent issue in rev. 5598. Haven't much tested this version after the vtu format was implemented.
-Peter
- 22 Feb 2012, 19:13
- Forum: ElmerSolver
- Topic: Saveline ordering error
- Replies: 7
- Views: 5222
Re: Saveline ordering error
Hi
Copy SaveData.so (or SaveData.dll in Windows) to your working directory with a different name, say MySaveData. Then in the Procedure statement refer to this module.
-Peter
Copy SaveData.so (or SaveData.dll in Windows) to your working directory with a different name, say MySaveData. Then in the Procedure statement refer to this module.
-Peter
- 22 Feb 2012, 19:12
- Forum: ElmerSolver
- Topic: AdvectionDiffusionSolver - bias of overall mass
- Replies: 3
- Views: 2394
Re: AdvectionDiffusionSolver - bias of overall mass
Hi
Sorry, that should be fixed in rev. 5597. Thanx for reporting!
-Peter
Sorry, that should be fixed in rev. 5597. Thanx for reporting!
-Peter
- 22 Feb 2012, 16:54
- Forum: ElmerSolver
- Topic: AdvectionDiffusionSolver - bias of overall mass
- Replies: 3
- Views: 2394
Re: AdvectionDiffusionSolver - bias of overall mass
Hi
Try to switch the "Element Degree" to 2. Also you might set "BDF Order" to 2. Of course decreasing the space/time resolution should have a similar effect, but using second order discretization might be more cost effective.
-Peter
Try to switch the "Element Degree" to 2. Also you might set "BDF Order" to 2. Of course decreasing the space/time resolution should have a similar effect, but using second order discretization might be more cost effective.
-Peter
- 22 Feb 2012, 10:48
- Forum: ElmerSolver
- Topic: Multiple Domains with different physics: multimesh?
- Replies: 3
- Views: 3619
Re: Multiple Domains with different physics: multimesh?
Hi One thing is that you cannot have "Temperature" being solved by two different solvers. You should name them differently, say "TempLoc" and "TempGlob". Then if you would solve fist for TempGlob you could set as BCs TempLoc = Equals TempGlob Now this gets you the hiera...
- 21 Feb 2012, 23:47
- Forum: ElmerSolver
- Topic: Strain in
- Replies: 5
- Views: 5148
Re: Strain in
Hi
Look at the recent consistency test "StrainComputation03". That provides with an example.
-Peter
Look at the recent consistency test "StrainComputation03". That provides with an example.
-Peter