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New Member
Abhishek
Join Date: May 2020
Posts: 1
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I am trying to simulate the geometry created in AutoCAD Fusion and the mesh is generated in Gmsh. The mesh seems to be OK after checkMesh command but OpenFoam stops after Courant Number goes beyond 1. The Error is copied below:
Time = 0.14 Courant Number mean: 0.000972156 max: 1.8687 smoothSolver: Solving for Ux, Initial residual = 0.449263, Final residual = 9.24821e-006, No Iterations 14 smoothSolver: Solving for Uy, Initial residual = 0.384349, Final residual = 6.52829e-006, No Iterations 15 smoothSolver: Solving for Uz, Initial residual = 0.301986, Final residual = 5.96046e-006, No Iterations 16 DICPCG: Solving for p, Initial residual = 0.648309, Final residual = 0.0316387, No Iterations 48 time step continuity errors : sum local = 0.00011227, global = 1.16723e-005, cumulative = 6.04632e-006 DICPCG: Solving for p, Initial residual = 0.333767, Final residual = 9.7444e-007, No Iterations 169 time step continuity errors : sum local = 4.0746e-009, global = -1.0555e-012, cumulative = 6.04632e-006 ExecutionTime = 5.533 s ClockTime = 6 s Time = 0.145 Courant Number mean: 0.0016799 max: 2.42606 Generating stack trace... Backtrace: ZN10StackTraceC1Ev [0x705c1465+0x25] module: C:\PROGRA~1\BLUECF~1\ThirdParty-5.x\platforms\mingw_w64GccDPInt32\lib\libstack_tra ce.dll ZN4Foam5error10printStackERNS_7OstreamE [0xfa1c88+0x218] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll ZN4Foam6sigFpe13sigFpeHandlerEi [0xfa2af3+0x33] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll (No symbol) [0x403abd] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe _C_specific_handler [0x7ffd7f358048+0x98] module: C:\WINDOWS\System32\msvcrt.dll 0_chkstk [0x7ffd813211cf+0x11f] module: C:\WINDOWS\SYSTEM32\ntdll.dll RtlRaiseException [0x7ffd812ea209+0x399] module: C:\WINDOWS\SYSTEM32\ntdll.dll KiUserExceptionDispatcher [0x7ffd8131fe3e+0x2e] module: C:\WINDOWS\SYSTEM32\ntdll.dll ZN4Foam7gSumMagIdEEdRKNS_5UListIT_EEi [0x1077642+0x42] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h [0xe43650+0x340] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\lib\libOpenFO AM.dll (No symbol) [0x42a59e] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe (No symbol) [0x42aca5] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe (No symbol) [0x42b004] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe (No symbol) [0x448f42] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe (No symbol) [0x4013f7] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe (No symbol) [0x40152b] module: C:\PROGRA~1\BLUECF~1\OpenFOAM-5.x\platforms\mingw_w64GccDPInt32Opt\bin\icoFoam.e xe BaseThreadInitThunk [0x7ffd7f3e7bd4+0x14] module: C:\WINDOWS\System32\KERNEL32.DLL RtlUserThreadStart [0x7ffd812ece51+0x21] module: C:\WINDOWS\SYSTEM32\ntdll.dll |
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