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-   -   *** INSUFFICIENT MEMORY ALLOCATED *** ?????? (http://www.cfd-online.com/Forums/cfx/24590-insufficient-memory-allocated.html)

Pedro lima September 25, 2007 06:18

*** INSUFFICIENT MEMORY ALLOCATED *** ??????
 
Hi there im doing a two-domain simulation with ggi, the mesh is very simple (about 5k nodes!!), im monitoring the RAM, during the solving i have about (+600mb physical free) but in the first interation theres an error about :

Action required : Increase the real stack memory size. |

| If the situation persists please contact the CFX Customer Helpline |

| giving the following details:- |

| Requested space: 10992 words |

| Current allocated space: 6981171 words |

| Current used space: 6969795 words |

| Current free space: 11376 words |

| Number of free areas: 2

!!!!!????? help please...

Thanks

(PS: sorry about my english :) )

johnny September 25, 2007 20:52

Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
 
According to the error message, you need to increase the real stack memory size. So try increasing the memory allocation factor to 1.2.

Dejan September 26, 2007 05:15

Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
 
I have the same problem as Pedro, so could You explain to me how to increase the memory allocation factor? Thanks

Pedro lima September 26, 2007 06:05

Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
 
Yes, what is change the memory allocation factor?

Dejan September 26, 2007 08:00

Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
 
I just solve that problem! Before you start the solver click on the advanced (check it) and in two new tabs you will find the memory allocation factor. It is 1.0, probably it is default, and you can change it (I have changed it to 2, and solved my problem)! Good luck

Pedro lima September 26, 2007 08:28

Re: *** INSUFFICIENT MEMORY ALLOCATED *** ??????
 
Ok thanks!! Working!


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