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Salomè Memory allocation Problem

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14 years 9 months ago #3491 by Luigi
Salomè Memory allocation Problem was created by Luigi
Hello to all forum,

I am trying to mesh a quite simple part with Salomè. Using following mesh option:
3D - Thetraedron
2D - Triangle (Mefisto)/Lenght from edges
1D - Wire discretization/Average Lenght = 5 mm/quadratic

Model is about 300.000 nodes

Using the following options:

3D - Thetraedron
2D - Netgen 2D-1D/

Salomè gives the error: "Memory allocation problems" (see picture in attachment).

How is that possible? I have a new Intel i7 - quad core with 12 GB RAM!!
Has somebody an idea what parameter do I have to change to assign more memory

the list below is a part of the linux shell message.

Tanks in advance, best regards.

Luigi

faces = 3237 trials = 97000 elements = 256695 els/sec = 2.56695e+09
faces = 3092 trials = 98000 elements = 257349 els/sec = 2.57349e+09
faces = 2957 trials = 99000 elements = 258082 els/sec = 2.58082e+09
faces = 2782 trials = 100000 elements = 258690 els/sec = 2.5869e+09
faces = 2741 trials = 101000 elements = 259368 els/sec = 2.59368e+09
faces = 2669 trials = 102000 elements = 260003 els/sec = 2.60003e+09
faces = 2585 trials = 103000 elements = 260625 els/sec = 2.60625e+09
faces = 2394 trials = 104000 elements = 261316 els/sec = 2.61316e+09
faces = 2252 trials = 105000 elements = 261872 els/sec = 2.61872e+09
th. 4125013680 - Trace /local00/SALOME4/SMESH/V4_1_4rc2/SMESH_SRC/src/SMESH_I/SMESH_Gen_i.cxx [1355] : Compute(): lack of memory

Post edited by: Luigi, at: 2009/10/03 20:08<br /><br />Post edited by: Luigi, at: 2009/10/03 20:12
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14 years 9 months ago #3492 by Claus
Replied by Claus on topic Re:Salomè Memory allocation Problem
Salomé is only 32bits which means it can address up to 2^32 bits - and not your entire 12gigs of ram.

Code_Aster release : STA11.4 on OpenSUSE 12.3 64 bits - EDF/Intel version
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14 years 9 months ago #3493 by kwou
Replied by kwou on topic Re:Salomè Memory allocation Problem
hoi Luigi, Claus,

then download the 64 bit version for your OS here:
www.salome-platform.org/downloads/salome-v5.1.2

regards - kees<br /><br />Post edited by: Kees Wouters, at: 2009/10/04 14:16

Interest: structural mechanics, solar energy (picture at 'my location' shows too little pv panels)

--
kind regards - kees
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14 years 9 months ago #3494 by Claus
Replied by Claus on topic Re:Salomè Memory allocation Problem
Kees Wouters wrote:

hoi Luigi, Claus,

then download the 64 bit version for your OS here:
www.salome-platform.org/downloads/salome-v5.1.2

regards - kees&lt;br /&gt;&lt;br /&gt;Post edited by: Kees Wouters, at: 2009/10/04 14:16


You are absolutely right Kees - I must've assumed it was Salomé-MECA. I hope the new S-Meca will be 64bit

Code_Aster release : STA11.4 on OpenSUSE 12.3 64 bits - EDF/Intel version
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14 years 9 months ago #3498 by Luigi
Replied by Luigi on topic Re:Salomè Memory allocation Problem
Claus wrote:

Kees Wouters wrote:

hoi Luigi, Claus,

then download the 64 bit version for your OS here:
www.salome-platform.org/downloads/salome-v5.1.2

regards - kees&lt;br /&gt;&lt;br /&gt;Post edited by: Kees Wouters, at: 2009/10/04 14:16


You are absolutely right Kees - I must've assumed it was Salomé-MECA. I hope the new S-Meca will be 64bit


Thanks to everybody, I will try to install new Salomè.

ciao, Luigi
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