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September 21, 2010, 04:49 |
patchMassFlow segfault
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#1 |
New Member
Join Date: Mar 2010
Posts: 25
Rep Power: 16 |
Hi,
I have a problem with the simpleFunctionObjects in my OF 1.7. I installed step by step descriped by the wiki and add the function in the controlDict. Code:
functions ( massFlow { type patchMassFlow; functionObjectLibs ("libsimpleFunctionObjects.so"); verbose true; patches ( //inlet_1 //inlet_2 //inlet_3 outlet ); //factor 19.7363; } ); Code:
Reading field p_rgh Starting time loop #0 Foam::error::printStack(Foam::Ostream&) in ".../OpenFOAM-1.7.0/lib/linux64GccDPOpt/libOpenFOAM.so" #1 Foam::sigSegv::sigSegvHandler(int) in ".../OpenFOAM-1.7.0/lib/linux64GccDPOpt/libOpenFOAM.so" #2 __restore_rt at sigaction.c:0 #3 ?? in "/home/user/OpenFOAM/user-1.7.0/lib/linux64GccDPOpt/libsimpleFunctionObjects.so" Segmentation fault! Any ideas regarding source of error? |
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September 22, 2010, 10:36 |
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#2 | |
Assistant Moderator
Bernhard Gschaider
Join Date: Mar 2009
Posts: 4,225
Rep Power: 51 |
Quote:
Bernhard |
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September 22, 2010, 12:13 |
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#3 |
New Member
Join Date: Mar 2010
Posts: 25
Rep Power: 16 |
Hi Bernhard, solver was: buoyantSimpleFoam But i tried also a simple tube with simpleFoam with the same result (segfault). The error turn up before the first time-step. It is in order how I quoted. The patch 'outlet' is definetly there.
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September 22, 2010, 12:42 |
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#4 |
Assistant Moderator
Bernhard Gschaider
Join Date: Mar 2009
Posts: 4,225
Rep Power: 51 |
Strange. Could you please post a report plus a small example-case to the OF-extend-Mantis and I'll have a look
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September 22, 2010, 13:18 |
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#5 |
New Member
Join Date: Mar 2010
Posts: 25
Rep Power: 16 |
Thank you for the help. I will do it tomorrow at work. But I'm not sure what you mean with OF-extend-Mantis? To prevent some mistake. I'm not using the full OF-extend package. I have only download the 'simpleFunctionsObjects' and added them to my local OF-1.7.0 (CentFOAM) Installation.
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September 23, 2010, 04:32 |
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#6 |
New Member
Join Date: Mar 2010
Posts: 25
Rep Power: 16 |
[code]
user@xxx simple_rohr$ simpleFoam /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 1.7.0 | | \\ / A nd | Web: www.OpenFOAM.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 1.7.0-5773603db906 Exec : simpleFoam Date : Sep 23 2010 Time : 10:04:44 Host : W71C-FRGHC0010 PID : 18166 Case : /workDir/simple_rohr nProcs : 1 SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Reading field p Reading field U Reading/calculating face flux field phi Selecting incompressible transport model Newtonian Selecting RAS turbulence model SpalartAllmaras SpalartAllmarasCoeffs { sigmaNut 0.66666; kappa 0.41; Cb1 0.1355; Cb2 0.622; Cw2 0.3; Cw3 2; Cv1 7.1; Cv2 5; } Starting time loop Speicherzugriffsfehler [\code] Speicherzugriffsfehler = segfault I have report it at OF-extend-Mantis with the simplest case. I hope the informations are enough. |
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September 24, 2010, 08:34 |
update
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#7 |
New Member
Join Date: Mar 2010
Posts: 25
Rep Power: 16 |
Hi Bernhard,
because of newer knowledge I'm 'sure' that the 'simpleFunctionObjects'-package is NOT the problem. It seems that my installation/wmake work not correctly. For more informations look:http://www.cfd-online.com/Forums/ope...tml#post276508 |
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September 24, 2010, 14:51 |
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#8 | |
Assistant Moderator
Bernhard Gschaider
Join Date: Mar 2009
Posts: 4,225
Rep Power: 51 |
Quote:
Should the problem with the simpleFunctionObjects persist once you resolved that installation problem feel free to reopen the bug Bernhard |
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