[Commercial meshers] out of memory

majidco110 · June 30, 2010, 07:55

hi all
I have a problem with this error
my pc system have 2gb ram and cpu 2.8ghz
but when I meshing a volume that the mesh size is over than 600000
this error appears
what's your idea if I replace 2gb with 4gb?does it solve?
thanks a lot.

thekay · June 30, 2010, 10:34

Try increasing your swap [or physical memory] by a couple of Gb and see if this solves the problem. Considering upgrading your RAM is the solution, but I don't know how many more Gb you need.

kumar · July 1, 2010, 03:15

Hello,
I used to have a similar problem, when i was using a 4 gb ram DELL laptop, with a 32 bit Ubuntu.I was not able to generate meshed more than 8 million cells.

So i decided to move to a computer with 8 GB RAM, four cores and now i use a 64 bit Ubuntu, so that i can address 7.8 gb of the 8 gb ram. Now i can easily make meshes with 15 million cells and the system is also fast. Just wanted to share my experience.

rehards
K.Suresh kumar

majidco110 · July 4, 2010, 02:53

but I can only mesh 500000 with dell laptop or other systems that have 2gb ram & 2 core with 32 bit system in win7
I recieved error out of memory
what can I do with this problem?
thanks.

thekay · July 4, 2010, 11:56

Majid, either raise your physical memory, or mesh it on a computer with larger ram.

majidco110 · July 7, 2010, 03:29

hi
whenever i want to run in fluent i receive this error

Error: 1000000: Failed to allocate 56.53MB memory (..\..\src\amgif.c:1048)
Error Object: ()
what this error?
why?

June 30, 2010, 07:55	out of memory	#1
majidco110 New Member majid Join Date: Jun 2010 Posts: 3 Rep Power: 15	hi all I have a problem with this error my pc system have 2gb ram and cpu 2.8ghz but when I meshing a volume that the mesh size is over than 600000 this error appears what's your idea if I replace 2gb with 4gb?does it solve? thanks a lot.

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June 30, 2010, 10:34		#2
thekay Member Costas K Join Date: Nov 2009 Location: UK Posts: 51 Rep Power: 16	Try increasing your swap [or physical memory] by a couple of Gb and see if this solves the problem. Considering upgrading your RAM is the solution, but I don't know how many more Gb you need.

July 1, 2010, 03:15		#3
kumar Senior Member Suresh kumar Kannan Join Date: Mar 2009 Location: Luxembourg, Luxembourg, Luxembourg Posts: 129 Rep Power: 17	Hello, I used to have a similar problem, when i was using a 4 gb ram DELL laptop, with a 32 bit Ubuntu.I was not able to generate meshed more than 8 million cells. So i decided to move to a computer with 8 GB RAM, four cores and now i use a 64 bit Ubuntu, so that i can address 7.8 gb of the 8 gb ram. Now i can easily make meshes with 15 million cells and the system is also fast. Just wanted to share my experience. rehards K.Suresh kumar

July 4, 2010, 02:53		#4
majidco110 New Member majid Join Date: Jun 2010 Posts: 3 Rep Power: 15	but I can only mesh 500000 with dell laptop or other systems that have 2gb ram & 2 core with 32 bit system in win7 I recieved error out of memory what can I do with this problem? thanks.

July 4, 2010, 11:56		#5
thekay Member Costas K Join Date: Nov 2009 Location: UK Posts: 51 Rep Power: 16	Majid, either raise your physical memory, or mesh it on a computer with larger ram.

July 7, 2010, 03:29		#6
majidco110 New Member majid Join Date: Jun 2010 Posts: 3 Rep Power: 15	hi whenever i want to run in fluent i receive this error Error: 1000000: Failed to allocate 56.53MB memory (..\..\src\amgif.c:1048) Error Object: () what this error? why?