cudn't allocate fine level coeffi matrix in fluent

February 5, 2007, 05:33

I am solving a problem which has 4548960 cells 5297508 vertices. Fluent gives me error"couldn't allocate fine level coefficient matrix" without starting. What can be misatke? pls can anybody tell me. I think that it may be due to space problem or memory problem. The machine has 4 GB RAM.

Thanking you.

February 5, 2007, 05:57

yes it is due to memory problem, even though it has 4gb, the fluent process is not allowed to allocate more than 2 gb.

There was a discussion on this issue , do some forum search.

February 5, 2007, 05:33	cudn't allocate fine level coeffi matrix in fluent	#1
me Guest Posts: n/a	I am solving a problem which has 4548960 cells 5297508 vertices. Fluent gives me error"couldn't allocate fine level coefficient matrix" without starting. What can be misatke? pls can anybody tell me. I think that it may be due to space problem or memory problem. The machine has 4 GB RAM. Thanking you.

February 5, 2007, 05:57	Re: cudn't allocate fine level coeffi matrix in fl	#2
zxaar Guest Posts: n/a	yes it is due to memory problem, even though it has 4gb, the fluent process is not allowed to allocate more than 2 gb. There was a discussion on this issue , do some forum search.

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