CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

What does this message mean?

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 14, 2001, 12:45
Default What does this message mean?
  #1
Marc
Guest
 
Posts: n/a
Hello,

I am trying to simulate contaminant transportation in a 3D room with big buoyancy force due to density diference. I get always a very strong upward jet when using any of the turbulence models (except LES) in Fluent but this is far from the experiment result. According to the user manual, it is sometimes better to start up with a unsteady solution. I tried this method but I always get some error messages like the following when getting to some point :

Error: > (greater-than): invalid argument [2]: wrong type [not a number]

Error Object: nan

Before this message there are some backflow at the outlet (I use pressure outlet and mass flow inlet as inlet as boundary conditions) and then the turbulent viscosity was limited to 10e+5. This error was repeated with Fluent 5.4.8 and 5.6. Can anyone tell me what's the problem here? Thank you very much for your feedback in advance.

Best regards,

Marc

  Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Guide: Getting Started with the CFD Online Discussion Forums pete Site Help, Feedback & Discussions 8 July 29, 2016 05:00
single directional message transmit in parallel model su_junwei OpenFOAM Programming & Development 1 December 17, 2009 07:00
Error message in CFX-10 CFDworker CFX 2 October 12, 2007 07:23
error message susan Siemens 0 August 17, 2007 00:27
Error Message on es-ice [BUG] Wendy Tjia Siemens 0 February 10, 2005 08:40


All times are GMT -4. The time now is 13:43.