CFD Online Logo CFD Online URL
Home > Forums > Siemens

Warning 052

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

LinkBack Thread Tools Display Modes
Old   July 5, 2007, 16:13
Default Warning 052
Posts: n/a
I am a relatively new STAR user and Im currently modeling some creeping flow. I am recieving the following warning:

*** Warning 052: Residuals in eq. UMOM have reached

round-off error limit 1.000e-11 in iteration 1

If you suspect that this limit is too high, set the real

constant c30 to a lower value.

I get the same error for the v and w momentum as well. Does anyone know how to change that value (c30)? Thanks in advance.

  Reply With Quote

Old   July 5, 2007, 16:36
Default Re: Warning 052
Posts: n/a
Found it. Hope this fixes my problem!
  Reply With Quote

Old   July 5, 2007, 17:01
Default Re: Warning 052
Posts: n/a
There isn't anything to worry about with that error anyway, it just means your residuals have dropped below the default round off limit
  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
Warning 046, what does it mean? SAKTI Siemens 1 July 31, 2008 12:14
warning #064 ema Siemens 1 August 25, 2005 05:45
warning # 90 vishal Siemens 1 August 11, 2005 09:19
*** WARNING #052 *** Cirilo Siemens 1 July 27, 2005 08:34
Warning Paco Siemens 0 June 23, 2005 02:33

All times are GMT -4. The time now is 12:18.