CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > Siemens


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

LinkBack Thread Tools Search this Thread Display Modes
Old   March 10, 2004, 22:42
Default warning001
Posts: n/a
hello,every one

my inlet velocity is 0.0925 , the model size is 4.4*4.4cm, and the total channle length is 50cm, it means there is 50cm from inlet to outlet. and i use the mass source and heat source through subroutine fluinj.f, sorent.f, sorsca.f. when i calculate it, there is warning001, "fluid inflow detected at some boundries where mass fluxes forced to zero". whould you anyone who knows it tell me how to resolve it ?

thank you in advance jane
  Reply With Quote

Old   March 15, 2004, 15:41
Default Re: warning001
Posts: n/a
The warning means that you probably have recirculation at an outlet boundary. If the error message appears in the beginning and then goes away, you're okay. If the error message stays for the entire run you're not okay. Either move the outlet boundary farther downstream or replace the outlet boundary with a pressure boundary.
  Reply With Quote

Old   March 15, 2004, 20:15
Default Re: warning001
Posts: n/a
thank you, Leo! i have try to change it to pressure bundry and modify the sweep number and under -relaxtion now it is ok.

  Reply With Quote


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

All times are GMT -4. The time now is 19:29.