Search found 40 matches

by Ahmed
29 Dec 2009, 22:45
Forum: ElmerGUI
Topic: What Causes Segmentation fault after reading a file
Replies: 6
Views: 10225

Re: What Causes Segmentation fault after reading a file

Happy Holidays season to all, developers and readers Today I updated the installation of Elmer to the latest svn revision, then I tested the naca file again, I still have the same problem, reading the iges file the mesher produces a very distorted useless mesh, reading other file formats causes the ...
by Ahmed
29 Oct 2009, 12:10
Forum: ElmerGUI
Topic: There must be a nasty bug
Replies: 8
Views: 9439

Re: There must be a nasty bug

In this case, it is advisable to check the documentation of the Elmer project, exclusive references to Elmerpost are given every tutorial, the VTK post processor is rarely mentioned.
Thanks and good luck to all
by Ahmed
29 Oct 2009, 11:55
Forum: ElmerGUI
Topic: What Causes Segmentation fault after reading a file
Replies: 6
Views: 10225

Re: What Causes Segmentation fault after reading a file

As I see it, it is a moral and ethical duty (or obligation if you like) that users of open source programmes have to contribute to the maintenance, development and enhancements to the programmes they are using. Following your technical recommendation, I ran ElmerGUI under gdb, gdb_bugReport.txt The ...
by Ahmed
28 Oct 2009, 06:22
Forum: ElmerGUI
Topic: What Causes Segmentation fault after reading a file
Replies: 6
Views: 10225

Re: What Causes Segmentation fault after reading a file

I am just trying to keep this thread alive, so I am attaching both the hdf and step files, they might be useful in the debugging process
Hints and clues are appreciated
Thanks and good luck to all
AirFoil.step
(33.33 KiB) Downloaded 483 times
Sorry, files with extension hdf are not allowed by the forum software
by Ahmed
27 Oct 2009, 02:44
Forum: ElmerGUI
Topic: There must be a nasty bug
Replies: 8
Views: 9439

Re: There must be a nasty bug

Thanks for the clarification, though it does not remedy the cause of the bug, but it gives some kind of work around. That brings a more interesting question about the Elmer project itself, is the Elmer project maintenance being gradually discontinued or reduced ? I say that because other bugs that I...
by Ahmed
22 Oct 2009, 00:56
Forum: ElmerGUI
Topic: There must be a nasty bug
Replies: 8
Views: 9439

Re: There must be a nasty bug

hazelsct wrote:Is that the post-processor or the main GUI window? Have you done Run -> Start postprocessor or Run -> Postprocessor (VTK)?
Run -> Start postprocessor
Just out of curiosity, any difference between the two commands
Thanks for reading my post
Good luck
by Ahmed
21 Oct 2009, 07:46
Forum: ElmerGUI
Topic: What Causes Segmentation fault after reading a file
Replies: 6
Views: 10225

Re: What Causes Segmentation fault after reading a file

I spent this weekend trying to find out what is going wrong. First I exported the geometry in other formats, stl and brep but I got the same segmentation error, then I exported the geometry in iges format, this time the geometry is read correctly Screenshot-ElmerGUI geometry viewer.png But the mesh ...
by Ahmed
16 Oct 2009, 23:10
Forum: ElmerGUI
Topic: What Causes Segmentation fault after reading a file
Replies: 6
Views: 10225

What Causes Segmentation fault after reading a file

I prepared the naca 4412 profile using Salome, naca4412.png naca4412-00.png when reading the file into Elmer, I got a long list of error messages that ends up with a Segmentation error message Vendor: Mesa project: http://www.mesa3d.org Renderer: Mesa GLX Indirect Version: 1.4 (2.1 Mesa 7.0.4) ... S...
by Ahmed
14 Oct 2009, 01:40
Forum: ElmerGUI
Topic: There must be a nasty bug
Replies: 8
Views: 9439

There must be a nasty bug

First the result of running ElmerGUItester Screenshot-ElmerGUI installation tester-2.png Now the problem:- I am trying to repeat the Benard convection tutorial, importing the mesh and running the solver went as smooth as you would expect, now when I call the post processor here is what I get Screens...
by Ahmed
13 Oct 2009, 07:32
Forum: Installation & compilation
Topic: Do I need to compile libtet each time Elmer is Updated?
Replies: 1
Views: 3825

Re: Do I need to compile libtet each time Elmer is Updated?

Yes, I guess so, that is the answer to my question.
I added the 3 lines to my ElmerUpdate script, and now it is avaiable.
Thank you for your time reading this (silly) query

Good luck to all