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April 3, 2012, 15:27
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decomposeParDict errors when deleted
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#1 |
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Senior Member
Mihai Pruna
Join Date: Apr 2010
Location: Boston
Posts: 195
Rep Power: 16  |
I'm not running my case in parallel, why does my meshing crash when I erased the file?
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April 3, 2012, 15:44
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#2 |
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Senior Member
lore
Join Date: Mar 2010
Location: Italy
Posts: 460
Rep Power: 18  |
Don't know why but sHM checks that file anyway so you need to leave that where it is.
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April 4, 2012, 05:48
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#3 |
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Member
Join Date: Apr 2012
Location: France
Posts: 72
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Can you copy your error message here ?
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April 4, 2012, 06:01
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#4 |
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Senior Member
lore
Join Date: Mar 2010
Location: Italy
Posts: 460
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Code:
--> FOAM FATAL IO ERROR:
cannot open file
file: /home/ubuntu/Desktop/condivisa/8_cilindro/system/decomposeParDict at line 0.
From function regIOobject::readStream()
in file db/regIOobject/regIOobjectRead.C at line 87.
FOAM exiting
This is mine, that is what you get when you do not have any decomposeParDict within you system folder. |
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April 4, 2012, 08:45
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#5 |
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Senior Member
Bernhard
Join Date: Sep 2009
Location: Delft
Posts: 790
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Which utility are you trying to run here?
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April 4, 2012, 08:57
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#6 |
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Senior Member
lore
Join Date: Mar 2010
Location: Italy
Posts: 460
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sappyHexMesh
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April 4, 2012, 10:08
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#7 |
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Senior Member
Mihai Pruna
Join Date: Apr 2010
Location: Boston
Posts: 195
Rep Power: 16 |
could this in any way be related to my other post where I stated that you cannot have more than two SHM instances running at the same time?
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April 5, 2012, 12:54
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#8 |
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Senior Member
Alberto Passalacqua
Join Date: Mar 2009
Location: Ames, Iowa, United States
Posts: 1,912
Rep Power: 36 |
This is just because snappyHexMesh meshes on multiple processors/cores.
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Alberto Passalacqua GeekoCFD - A free distribution based on openSUSE 64 bit with CFD tools, including OpenFOAM. Available as in both physical and virtual formats (current status: http://albertopassalacqua.com/?p=1541) OpenQBMM - An open-source implementation of quadrature-based moment methods. To obtain more accurate answers, please specify the version of OpenFOAM you are using. 
Last edited by alberto; April 5, 2012 at 12:56. Reason: typo |
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April 5, 2012, 14:07
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#9 |
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Senior Member
Mihai Pruna
Join Date: Apr 2010
Location: Boston
Posts: 195
Rep Power: 16 |
I see...does that apply to solvers as well?
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Mihai Pruna's Bio |
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April 5, 2012, 15:31
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#10 |
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Senior Member
Alberto Passalacqua
Join Date: Mar 2009
Location: Ames, Iowa, United States
Posts: 1,912
Rep Power: 36 |
No. Solvers and other utilities in general do not require a decomposeParDict.
__________________
Alberto Passalacqua GeekoCFD - A free distribution based on openSUSE 64 bit with CFD tools, including OpenFOAM. Available as in both physical and virtual formats (current status: http://albertopassalacqua.com/?p=1541) OpenQBMM - An open-source implementation of quadrature-based moment methods. To obtain more accurate answers, please specify the version of OpenFOAM you are using.
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