Search found 20 matches

by jeffjoy
23 Mar 2022, 09:38
Forum: Elmer/Ice
Topic: Different geothermal flux but same velocity?
Replies: 0
Views: 841

Different geothermal flux but same velocity?

:) Hi Brother,I just do the diagnostic run,I have changed the geothermal flux from 50 to 5000 mW/m2 ,From the .vtu result,The temperature have changed,but the velocity result was the same,I don't know why? Do you know?Thanks!
why the geothermal is higher,the velocity keep not change???
by jeffjoy
26 Dec 2021, 16:10
Forum: Elmer/Ice
Topic: Transient simulations with no changes in the result
Replies: 0
Views: 795

Transient simulations with no changes in the result

hello,i have run the transient simulations, but it didn't change in the result,and the ternimal as follows,the sif file in the attachment, i want to know where have the errors? who knows,please!Very anxious! SolveEquations: ------------------------------------- SolveEquations: Coupled system iterati...
by jeffjoy
21 Dec 2021, 09:09
Forum: Bug reports
Topic: TemperateIceSolver (temperature): Max/min values is so big/small?How to solve?
Replies: 0
Views: 816

TemperateIceSolver (temperature): Max/min values is so big/small?How to solve?

Hello,i have run the diagnostic test successfully,but,in the prognostic,i don't know the max/min temperature is so ridiculous,i havehave run it in the diagnostic the same temperature solution code,and i set the upper temperature limit =275,the result is also so big,why the TemperateIceSolver (temper...
by jeffjoy
15 Dec 2021, 07:52
Forum: Elmer/Ice
Topic: Hello,How did the elmer find the boundary conditions?
Replies: 1
Views: 749

Hello,How did the elmer find the boundary conditions?

Dear friends,I use the two different conditions,i delete a lateral condition,but the result is so different,Result as the picture,the first's surface is the second's bed.i don't know why? Do you know? Thank you,brother! Boundary Condition 1 ComputeNormal = Logical False Name = "sides1" Tar...
by jeffjoy
14 Dec 2021, 16:22
Forum: Bug reports
Topic: Program received signal SIGSEGV: Segmentation fault - invalid memory reference.
Replies: 3
Views: 1034

Re: Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Ok,i found the problem ,the system auto-update the elmer-csc-eg,and i unistall it,its ok.'
by jeffjoy
14 Dec 2021, 14:21
Forum: Bug reports
Topic: Program received signal SIGSEGV: Segmentation fault - invalid memory reference.
Replies: 3
Views: 1034

Re: Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

hello,i think I ate a lonely,can you say more directly,now,i can't run other sif files,either.i'm thinking if i need to install itagain.
by jeffjoy
14 Dec 2021, 13:50
Forum: Bug reports
Topic: Program received signal SIGSEGV: Segmentation fault - invalid memory reference.
Replies: 3
Views: 1034

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Hello.now all the sif file can't run successfully after i eat the lunch, i don't know why?Thank you
by jeffjoy
09 Dec 2021, 17:44
Forum: Elmer/Ice
Topic: SyntSMB( Model, Solver, dt, TransientSimulation )
Replies: 0
Views: 889

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 ) !-------------------------------------------------------------------...
by jeffjoy
09 Dec 2021, 05:03
Forum: Elmer/Ice
Topic: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
Replies: 6
Views: 1582

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" ...
by jeffjoy
03 Dec 2021, 10:48
Forum: Elmer/Ice
Topic: Help!Numerical Error:IterSolver Iterations:too many iterations were needed!
Replies: 6
Views: 1582

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...