| Elboy |
April 29, 2020 08:13 |
Running first iteration issue
1 Attachment(s)
Hi, I have noticed somthing wrong with my export to OpenFOAM from the mesh software Pointwise. When I create a mesh, even the simplest one (a rectangle with inlet outlet and walls), the simulation crashes giving me the following :
Code:
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 5.x |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
/* Windows 32 and 64 bit porting by blueCAPE: http://www.bluecape.com.pt *\
| Based on Windows porting (2.0.x v4) by Symscape: http://www.symscape.com |
\*---------------------------------------------------------------------------*/
Build : 5.x-963176928289
Exec : C:/PROGRA~1/BLUECF~1/OpenFOAM-5.x/platforms/mingw_w64GccDPInt32Opt/bin/simplefoam.exe
Date : May 06 2020
Time : 14:24:30
Host : "LAPTOP-BBJV64ED"
PID : 4452
I/O : uncollated
Case : C:/Users/juhus/OneDrive/Bureau/t
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Create mesh for time = 0
SIMPLE: no convergence criteria found. Calculations will run for 1000 steps.
Reading field p
Reading field U
Reading/calculating face flux field phi
Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model SpalartAllmaras
Selecting patchDistMethod meshWave
RAS
{
RASModel SpalartAllmaras;
turbulence on;
printCoeffs on;
sigmaNut 0.66666;
kappa 0.41;
Cb1 0.1355;
Cb2 0.622;
Cw2 0.3;
Cw3 2;
Cv1 7.1;
Cs 0.3;
}
No MRF models present
No finite volume options present
Starting time loop
Time = 1
smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 1.01808483039e-005, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.999187340076, Final residual = 0.477171144829, No Iterations 1000
Generating stack trace...
Backtrace:
ZN10StackTraceC1Ev [0x705c1465+0x25]
module: C:\PROGRA~1\BLUECF~1\ThirdParty-5.x\platforms\mingw_w64GccDPInt32\lib\libstack_trace.dll
ZN4Foam5error10printStackERNS_7OstreamE [0xa51c88+0x218]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM.dll
ZN4Foam6sigFpe13sigFpeHandlerEi [0xa52af3+0x33]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM.dll
(No symbol) [0x403cad]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\simplefoam.exe
_C_specific_handler [0x7ff82cc48048+0x98]
module: C:\WINDOWS\System32\msvcrt.dll
0_chkstk [0x7ff82e0611cf+0x11f]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
RtlRaiseException [0x7ff82e02a209+0x399]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
KiUserExceptionDispatcher [0x7ff82e05fe3e+0x2e]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
ZNK4Foam10GAMGSolver5scaleERNS_5FieldIdEES3_RKNS_9lduMatrixERKNS_10FieldFieldIS1_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEERKS2_h [0x907a70+0xc0]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM.dll
ZNK4Foam10GAMGSolver6VcycleERKNS_7PtrListINS_9lduMatrix8smootherEEERNS_5FieldIdEERKS8_S9_S9_S9_S9_S9_RNS1_IS8_EESD_h [0x90b0f0+0xe80]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM.dll
ZNK4Foam10GAMGSolver5solveERNS_5FieldIdEERKS2_h [0x90c92f+0x36f]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM.dll
ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE [0x65ef1c17+0x127]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libfiniteVolume.dll
(No symbol) [0x42d551]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\simplefoam.exe
(No symbol) [0x42d84c]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\simplefoam.exe
(No symbol) [0x44e342]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\simplefoam.exe
(No symbol) [0x4013f7]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\simplefoam.exe
(No symbol) [0x40152b]
module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\simplefoam.exe
BaseThreadInitThunk [0x7ff82de57bd4+0x14]
module: C:\WINDOWS\System32\KERNEL32.DLL
RtlUserThreadStart [0x7ff82e02ce51+0x21]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
I don't understand why the simulation crashes, while if i do the same mesh with snappyhexmesh (nothing else changes), the calculation runs. I've linked the files so may someone could tell me what is going on ... |
