Search found 23 matches
- 09 Dec 2021, 17:44
- Forum: Elmer/Ice
- Topic: SyntSMB( Model, Solver, dt, TransientSimulation )
- Replies: 0
- Views: 2685
SyntSMB( Model, Solver, dt, TransientSimulation )
Hello,in the case MLB,i don't know what's the meaning,did the ELA is glacier is 400 amsl?or 400 is the minimum of the bedDEM?Who knows?and what's the meaning of the 1000? SUBROUTINE SyntSMB( Model, Solver, dt, TransientSimulation ) !-------------------------------------------------------------------...
- 09 Dec 2021, 05:03
- Forum: Elmer/Ice
- Topic: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
- Replies: 6
- Views: 4124
Re: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
hello, i have used the block preconditioning strategy in the IncompressibleNSVec,but i met a new error in the TemperateIceSolver,error in the picture,so should i put the block preconditioning strategy in the TemperateIceSolver and even the freesurfacesolver? Solver 4 Exec Solver = "Never" ...
- 03 Dec 2021, 10:48
- Forum: Elmer/Ice
- Topic: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
- Replies: 6
- Views: 4124
Re: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
Hello,I use the 'incompressiveNV' to solve,it doesn't matter, even i set the Convergence Tolerence to 1.0e-1. So,do you know?Thanks! Equation = "Stokes-Vec" Procedure = "IncompressibleNSVec" "IncompressibleNSSolver" Stokes Flow = logical true Div-Curl Discretization = L...
- 26 Nov 2021, 11:12
- Forum: ElmerSolver
- Topic: Synthetic3D:GridDataReader
- Replies: 7
- Views: 1101
Re: Synthetic3D:GridDataReader
Hello,I met a new question,in the course Step2, ../SRC/Compute2DNodalGradient: cannot open shared object file: No such file or directory The Compute2DNodalGradient is a Compute2DNodalGradient.f90 file; Then I use the code elmerf90 -o Compute2DNodalGradient.so Compute2DNodalGradient.F90;i met a error...
- 24 Nov 2021, 14:36
- Forum: ElmerSolver
- Topic: Synthetic3D:GridDataReader
- Replies: 7
- Views: 1101
Re: Synthetic3D:GridDataReader
Thank you!My brotherkevinarden wrote: ↑24 Nov 2021, 14:32 That does not install ElmerIce, only Elmer
http://elmerfem.org/elmerice/wiki/doku. ... ationcmake
- 24 Nov 2021, 14:02
- Forum: ElmerSolver
- Topic: Synthetic3D:GridDataReader
- Replies: 7
- Views: 1101
Re: Synthetic3D:GridDataReader
It means the GridDataReader solver is not there, it is an ElmerIce solver and does not come with Elmer, you have to install with ElnerIce, How was Elmer installed on your system? I install it using the following code sudo apt-add-repository ppa:elmer-csc-ubuntu/elmer-csc-ppa sudo apt-get update sud...
- 24 Nov 2021, 09:30
- Forum: ElmerSolver
- Topic: Synthetic3D:GridDataReader
- Replies: 7
- Views: 1101
Synthetic3D:GridDataReader
I study the new elmer/ice coueses about the Synthetic3D Step1 in the official website,and i have produced the nc files,but when i run the ElmerSolver,i met the error!who konws,please GridDataReader: cannot open shared object file: No such file or directory GridDataReader.so: cannot open shared objec...
- 16 Nov 2021, 13:09
- Forum: Elmer/Ice
- Topic: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
- Replies: 6
- Views: 4124
Re: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
Hi Try with better preconditioners, in fact you could use the IncompressibleNSVec module that comes with block preconditioner and it custom made for the glaciology community. Black-box cheap precondtioners do not work for all problems. -Peter PS. Please don't sent the same issue to multiple forums....
- 16 Nov 2021, 10:53
- Forum: Bug reports
- Topic: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
- Replies: 3
- Views: 1965
- 15 Nov 2021, 16:56
- Forum: Bug reports
- Topic: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
- Replies: 3
- Views: 1965
Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
The procedure can run before,but recently,I run the procedure in a new machine, it doesn't work,errors! Who knows?please!Error !too many iterations were needed ! in the navier-Stokes equations! Solver 4 Equation = "Navier-Stokes" Stabilization Method = String Stabilized Flow Model = Stokes...