memory problem in solver

October 5, 2003, 13:21

Can any one help me ! I am trying to run a simulation, but I got this error message: Data Type Kwords Words/Node Kbytes Bytes/Node

Real 384703.4 458.29 1502747.6 1833.15

Integer 162545.0 193.64 634941.6 774.54

Character 1900.8 2.26 1856.2 2.26

Logical 15.0 0.02 58.6 0.07

Double 24.0 0.03 187.5 0.23

+--------------------------------------------------------------------+

| ERROR #001100279 has occurred in subroutine ErrAction. |

| Message: |

| *** Run-time memory configuration error *** |

| Not enough free memory is currently available on the system. |

| Could not allocate requested memory - exiting! |

| |

| |

| |

+--------------------------------------------------------------------+

But the computer has 3Gb memory ! what is going on here !

October 6, 2003, 02:40

Hi Rao, (1)How many cells do you have? (2)What are the machine specification? (3)What is the physics/chemistry of the model? (4) What is the mode of the license access?

Answers to these questions will give us a basis to compare notes or comment.

regards. Eldoret

October 6, 2003, 04:43

I am running Windows 2000, and as adiministrator, I am simulating air flow over an aerodynamic object.

October 6, 2003, 06:14

I guess this is a turbulent flow & single phase, is that right?? How about the numerics?

Eldoret

October 15, 2003, 14:58

Rao,

The flow solver is trying to allocate:

1502742.6 + 634941.6 + 1856.2 = 2139540.4 KB.

I single process in Windows 2000 cannot allocate more than 2GB. Ask your service rep for a parallel key so you can split your job into a 2 process parallel run. That may work.

Neale

October 5, 2003, 13:21	memory problem in solver	#1
rao Guest Posts: n/a	Can any one help me ! I am trying to run a simulation, but I got this error message: Data Type Kwords Words/Node Kbytes Bytes/Node Real 384703.4 458.29 1502747.6 1833.15 Integer 162545.0 193.64 634941.6 774.54 Character 1900.8 2.26 1856.2 2.26 Logical 15.0 0.02 58.6 0.07 Double 24.0 0.03 187.5 0.23 +--------------------------------------------------------------------+ \| ERROR #001100279 has occurred in subroutine ErrAction. \| \| Message: \| \| * Run-time memory configuration error * \| \| Not enough free memory is currently available on the system. \| \| Could not allocate requested memory - exiting! \| \| \| \| \| \| \| +--------------------------------------------------------------------+ But the computer has 3Gb memory ! what is going on here !

October 6, 2003, 02:40	Re: memory problem in solver	#2
Edoret Guest Posts: n/a	Hi Rao, (1)How many cells do you have? (2)What are the machine specification? (3)What is the physics/chemistry of the model? (4) What is the mode of the license access? Answers to these questions will give us a basis to compare notes or comment. regards. Eldoret

October 6, 2003, 04:43	Re: memory problem in solver	#3
rao Guest Posts: n/a	I am running Windows 2000, and as adiministrator, I am simulating air flow over an aerodynamic object.

October 6, 2003, 06:14	Re: memory problem in solver	#4
Eldoret Guest Posts: n/a	I guess this is a turbulent flow & single phase, is that right?? How about the numerics? Eldoret

October 15, 2003, 14:58	Re: memory problem in solver	#5
Neale Guest Posts: n/a	Rao, The flow solver is trying to allocate: 1502742.6 + 634941.6 + 1856.2 = 2139540.4 KB. I single process in Windows 2000 cannot allocate more than 2GB. Ask your service rep for a parallel key so you can split your job into a 2 process parallel run. That may work. Neale

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