Out of Memory

August 29, 2007, 08:08

Hi,

When I try to mesh my volumes I keep getting Out of Memory messages.

I have 2GB of RAM, this should be enough. My voulmes are not particularly big nor complicated.

I have tried almost all the meshing schemes and smaller interval sizes and counts too. Nothing is working.

When I start the Gambit application do all the files in the working directory go to the RAM for access I mean all the files i have saved previously too. Is that why it is showing Out of memory even though I have plenty of memory.

Another point: On system Information the details show Total physical memory is 2048 MB Available physical memory is 1048 MB

So it seems that I do have plenty of memory available.

Any suggestions please? Thanks

August 29, 2007, 12:42

How many cells would your model contain if this error did not occur?

August 30, 2007, 05:29

Hi Jo,

I think about a million cells, the main problem is trying to mesh a problem, even with a very large interval size I keep getting this error message.

What would you suggest?

August 30, 2007, 06:08

Hi Jo,

I think about a million cells, the main problem is trying to mesh a problem, even with a very large interval size I keep getting this error message.

What would you suggest?

August 29, 2007, 08:08	Out of Memory	#1
Naghman Khan Guest Posts: n/a	Hi, When I try to mesh my volumes I keep getting Out of Memory messages. I have 2GB of RAM, this should be enough. My voulmes are not particularly big nor complicated. I have tried almost all the meshing schemes and smaller interval sizes and counts too. Nothing is working. When I start the Gambit application do all the files in the working directory go to the RAM for access I mean all the files i have saved previously too. Is that why it is showing Out of memory even though I have plenty of memory. Another point: On system Information the details show Total physical memory is 2048 MB Available physical memory is 1048 MB So it seems that I do have plenty of memory available. Any suggestions please? Thanks

August 29, 2007, 12:42	Re: Out of Memory	#2
Joe Guest Posts: n/a	How many cells would your model contain if this error did not occur?

August 30, 2007, 05:29	Re: Out of Memory	#3
Naghman Khan Guest Posts: n/a	Hi Jo, I think about a million cells, the main problem is trying to mesh a problem, even with a very large interval size I keep getting this error message. What would you suggest?

August 30, 2007, 06:08	Re: Out of Memory	#4
Naghman Khan Guest Posts: n/a	Hi Jo, I think about a million cells, the main problem is trying to mesh a problem, even with a very large interval size I keep getting this error message. What would you suggest?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Memory/ swap area	J-man	STAR-CD	1	September 29, 2009 19:43
How to optimize the memory usage when using FEM	vasilis	Main CFD Forum	11	August 24, 2009 23:57
Memory error?	Young	CFX	3	September 30, 2008 11:33
CFX CPU time & real time	Nick Strantzias	CFX	8	July 23, 2006 17:50
Run-Time memory conifguration Error	Graeme	CFX	1	February 20, 2006 23:04