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

aeroacoustic analysis

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 1, 2004, 08:45
Default aeroacoustic analysis
  #1
Christoph Streicher
Guest
 
Posts: n/a
Hello,

I'm an engineering student involved in a CFD - projekt. In this projekt i use STAR - CD VERSION 3.15 to solve an aeroacoustic problem. After the analysis, when i try to display the results ["getu,.aarc,,both,coded,,,init"] i receive many warnigs:

**WARNING - ATTEMPTED TO INPUT VALUE FOR CELL OR VERTEX NUMBER 1080936.THIS IS LARGER THAN THE ALLOWABLE ( 300000). RECORD SKIPPED. **WARNING - ATTEMPTED TO INPUT VALUE FOR CELL NUMBER LESS THAN ONE ( 0).RECORD SKIPPED.

My problem is, that i can't comprehend this message, because i don't exceed the 300.000 cells. What must i change? Can i expect that the results are the same, when the warnings are displayed ? Who can help me ?

Many thanks in advance

Christoph

  Reply With Quote

Old   March 2, 2004, 07:15
Default Re: aeroacoustic analysis
  #2
carno
Guest
 
Posts: n/a
Brouse aeroacaustic messages posted some time ago in this forum, try compressing cells, deleting vertices which are not associated to cells. apply following commands with due care, cset all ccom all vset news cset vset inve vdel vset vcom all

compressing the cells may make the pst file unusable. So beware if your computation time is too much.
  Reply With Quote

Old   March 2, 2004, 09:05
Default Re: aeroacoustic analysis
  #3
steve
Guest
 
Posts: n/a
The most likely answer is that your data file is not in a consistent format or possibly corrupt. Look through your file to see if the number 1080936 exists somewhere and if that record is somehow corrupt.
  Reply With Quote

Reply


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
AeroAcoustic Simulations Kerrin Main CFD Forum 9 November 28, 2012 20:02
Globe Valve Aeroacoustic Analysis Mohammad Kordi FLUENT 0 June 2, 2008 05:18
DES for aeroacoustic Flo Main CFD Forum 7 August 8, 2007 22:27
computational aeroacoustic (CAA) ricklee Main CFD Forum 1 September 14, 2006 12:08
Aeroacoustic Conference Christoph Reichl Main CFD Forum 1 November 26, 2002 07:15


All times are GMT -4. The time now is 14:24.