CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

[Question] in reading mesh file

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   February 18, 2002, 00:54
Default [Question] in reading mesh file
Posts: n/a

I have fews questions. I made mesh file in Gambit.2.0 succesfully. In fluent, I read this file and had a warning like the following.

Warning: Number of nodes read (150448) does not match number referenced (150447). Resetting counter to match the number referenced.

What's worng? After I check smooth/swap in GRID of Fluent, I got the following messages.

moved 26 nodes, unable to move 1 nodes, most skewness improvement 0.084723, 3 remaining iterations. moved 34 nodes, unable to move 2 nodes, most skewness improvement 0.100513, 2 remaining iterations. moved 25 nodes, unable to move 2 nodes, most skewness improvement 0.101831, 1 remaining iterations. moved 20 nodes, unable to move 3 nodes, most skewness improvement 0.127394, 0 remaining iterations. Done.

Please, let me know what the solution are.

Thanks in advance.
  Reply With Quote

Old   February 18, 2002, 03:37
Default Re: [Question] in reading mesh file
Armin Gips
Posts: n/a
I had the same problem. I created a new mesh file in gambit and it worked....

Yours Armin
  Reply With Quote

Old   February 18, 2002, 12:41
Default Re: [Question] in reading mesh file
Posts: n/a
I am having a very similar issue with the number of nodes not matching the number of node referenced. Is it okay to ignore this, meaning, is it just a simple warning or a critical error (it comes up as a warning).

In addition, how do you check the skewness of your mesh in Gambit or Fluent?

  Reply With Quote

Old   February 19, 2002, 09:42
Default Skewness
Philipp Beierer
Posts: n/a
... you can check the skewness in both Solver and Gambit, like you want. But I would recommend the later one as it provides more mesh-quality type specifications and is more "user-friendly" (see about details in the Gambit User's guide chapter 3.4 (release 2.0))
  Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
SnappyHexMesh for internal Flow vishwa OpenFOAM Native Meshers: snappyHexMesh and Others 24 June 27, 2016 08:54
[swak4Foam] swak4foam building problem GGerber OpenFOAM Community Contributions 54 April 24, 2015 16:02
Moving mesh Niklas Wikstrom (Wikstrom) OpenFOAM Running, Solving & CFD 122 June 15, 2014 06:20
Problem installing on Ubuntu 9.10 -> 'Cannot open : No such file or directory' mfiandor OpenFOAM Installation 2 January 25, 2010 10:50
wrong dimensions when reading mesh file stella FLUENT 3 October 12, 2005 12:30

All times are GMT -4. The time now is 06:40.