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

*** INSUFFICIENT MEMORY ALLOCATED *** ??????

Register Blogs Community New Posts Updated Threads Search

Like Tree3Likes
  • 1 Post By Pedro lima
  • 1 Post By johnny
  • 1 Post By Dejan

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 25, 2007, 07:18
Default *** INSUFFICIENT MEMORY ALLOCATED *** ??????
  #1
Pedro lima
Guest
 
Posts: n/a
Hi there i´m doing a two-domain simulation with ggi, the mesh is very simple (about 5k nodes!!), i´m monitoring the RAM, during the solving i have about (+600mb physical free) but in the first interation there´s an error about :

Action required : Increase the real stack memory size. |

| If the situation persists please contact the CFX Customer Helpline |

| giving the following details:- |

| Requested space: 10992 words |

| Current allocated space: 6981171 words |

| Current used space: 6969795 words |

| Current free space: 11376 words |

| Number of free areas: 2

!!!!!????? help please...

Thanks

(PS: sorry about my english )
jonny_b likes this.
  Reply With Quote

Old   September 25, 2007, 21:52
Default Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
  #2
johnny
Guest
 
Posts: n/a
According to the error message, you need to increase the real stack memory size. So try increasing the memory allocation factor to 1.2.
jonny_b likes this.
  Reply With Quote

Old   September 26, 2007, 06:15
Default Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
  #3
Dejan
Guest
 
Posts: n/a
I have the same problem as Pedro, so could You explain to me how to increase the memory allocation factor? Thanks
  Reply With Quote

Old   September 26, 2007, 07:05
Default Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
  #4
Pedro lima
Guest
 
Posts: n/a
Yes, what is change the memory allocation factor?
  Reply With Quote

Old   September 26, 2007, 09:00
Default Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
  #5
Dejan
Guest
 
Posts: n/a
I just solve that problem! Before you start the solver click on the advanced (check it) and in two new tabs you will find the memory allocation factor. It is 1.0, probably it is default, and you can change it (I have changed it to 2, and solved my problem)! Good luck
adrianobav likes this.
  Reply With Quote

Old   September 26, 2007, 09:28
Default Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
  #6
Pedro lima
Guest
 
Posts: n/a
Ok thanks!! Working!
  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
INSUFFICIENT MEMORY ALLOCATED Virag Mishra CFX 2 May 14, 2007 11:02
Insufficient Memory Allocated-error Juan Catelén CFX 2 April 4, 2007 04:57
INSUFFICIENT MEMORY ALLOCATED Error for FSI Cuong CFX 2 November 6, 2006 20:48
INSUFFICIENT MEMORY ALLOCATED Jan CFX 2 July 16, 2003 01:55
INSUFFICIENT MEMORY ALLOCATED xfshi CFX 1 June 19, 2003 19:54


All times are GMT -4. The time now is 03:59.