[JYLEE]

Dear all,

I am currently trying to "reverse-engineer" the propeller tutorial in the pimpleFoam folder. However, my simulation crashed after 3 timestep.

The error prompted is as follows.

Backtrace:
ZN10StackTraceC1Ev [0x626c1855+0x25]
module: D:\BlueCFD\ThirdParty-8\platforms\mingw_w64GccDPInt32\lib\libstack_trace .dll
ZN4Foam5error10printStackERNS_7OstreamE [0x6c30ae5a+0x23a]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZN4Foam7sigSegv14sigSegvHandlerEi [0x6c30bb03+0x33]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
(No symbol) [0x408f32]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\bin\pimplefoam. exe
_C_specific_handler [0x7ff872fe8048+0x98]
module: C:\WINDOWS\System32\msvcrt.dll
0_chkstk [0x7ff8749c1fff+0x11f]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
RtlRaiseException [0x7ff87498aad9+0x399]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
KiUserExceptionDispatcher [0x7ff8749c0c6e+0x2e]
module: C:\WINDOWS\SYSTEM32\ntdll.dll
ZN4Foam17DICPreconditioner15calcReciprocalDERNS_5F ieldIdEERKNS_9lduMatrixE [0x6c1c3f41+0x81]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZN4Foam11DICSmootherC1ERKNS_4wordERKNS_9lduMatrixE RKNS_10FieldFieldINS_5FieldEdEESB_RKNS_8UPtrListIK NS_17lduInterfaceFieldEEE [0x6c1c2724+0x64]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZN4Foam22DICGaussSeidelSmootherC2ERKNS_4wordERKNS_ 9lduMatrixERKNS_10FieldFieldINS_5FieldEdEESB_RKNS_ 8UPtrListIKNS_17lduInterfaceFieldEEE [0x6c1c318d+0x5d]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZN4Foam9lduMatrix8smoother30addsymMatrixConstructo rToTableINS_22DICGaussSeidelSmootherEE3NewERKNS_4w ordERKS0_RKNS_10FieldFieldINS_5FieldEdEESE_RKNS_8U PtrListIKNS_17lduInterfaceFieldEEE [0x6c3f07d0+0x50]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZN4Foam9lduMatrix8smoother3NewERKNS_4wordERKS0_RKN S_10FieldFieldINS_5FieldEdEESB_RKNS_8UPtrListIKNS_ 17lduInterfaceFieldEEERKNS_10dictionaryE [0x6c1bad0c+0x10c]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZNK4Foam10GAMGSolver10initVcycleERNS_7PtrListINS_5 FieldIdEEEES5_RNS1_INS_9lduMatrix8smootherEEERS3_S A_ [0x6c1ce7d3+0x203]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZNK4Foam10GAMGSolver5solveERNS_5FieldIdEERKS2_h [0x6c1d21b6+0x3f6]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFOAM .dll
ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictio naryE [0xfdae90+0x180]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\lib\libfiniteVo lume.dll
(No symbol) [0x433f98]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\bin\pimplefoam. exe
(No symbol) [0x4342db]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\bin\pimplefoam. exe
(No symbol) [0x458be2]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\bin\pimplefoam. exe
(No symbol) [0x4013c1]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\bin\pimplefoam. exe
(No symbol) [0x4014f6]
module: D:\BlueCFD\OpenFOAM-8\platforms\mingw_w64GccDPInt32Opt\bin\pimplefoam. exe
BaseThreadInitThunk [0x7ff874267c24+0x14]
module: C:\WINDOWS\System32\KERNEL32.DLL
RtlUserThreadStart [0x7ff87498d721+0x21]
module: C:\WINDOWS\SYSTEM32\ntdll.dll

After running snappyHexMesh, there are 184 illegal faces. Could this be the problem? I don't know any way to improve my mesh.

Can anyone comment on my simulation?