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

ST_Malloc: out of memory.

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 7, 2008, 02:01
Default ST_Malloc: out of memory.
  #1
MK
Guest
 
Posts: n/a
Dear Everybody

I am solving an unsteady-state problem via Fluent. There is an error:

Warning: ST_Malloc: out of memory.malloc_storage: unable to malloc Pressure Reconstruction, size 9627720, t 2, myid 1000000.

Another question is that may I take some animations after saving case and data files. If so how?

Also how can I plot flow variables (such as pressure) in time?

Thanks.

  Reply With Quote

Old   September 7, 2008, 06:16
Default Re: ST_Malloc: out of memory.
  #2
jay
Guest
 
Posts: n/a
Dear MK,

1.I think that number of elements are more than your computer can handle..there is a thumb rule that 1 GB RAM system can handle 1 million cells..please check your mesh file or system configuration

2.pressure monitor solve-monitor-surface monitor-(plot,print,write)-define-surface integral-Area weighted average-pressure

you can plot either with respect to flow time or iteration or time step.

  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
RAM memory alpha CFX 1 October 8, 2009 11:31
ST_Malloc warning message Ibuki FLUENT 0 November 20, 2008 07:00
out of memory dsunil FLUENT 7 September 19, 2008 10:20
Out of memory Sanjay Jain FLUENT 3 April 4, 2008 08:10
Memory is too low Aireen FLUENT 3 September 7, 2005 10:25


All times are GMT -4. The time now is 17:38.