使用makeAxialMesh生成楔形网格后网格正交性变差
-
但计算过程中会出现CFL数突然增大之后报错的问题Mean and max Courant Numbers = 0.0196702 0.2
deltaT = 1.34917e-09
Time = 1.381229231e-07diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for N2, Initial residual = 0.102714, Final residual = 8.31435e-10, No Iterations 11
DILUPBiCG: Solving for O2, Initial residual = 0.0998228, Final residual = 2.97854e-08, No Iterations 11
DILUPBiCG: Solving for NO, Initial residual = 0.00103043, Final residual = 4.54498e-07, No Iterations 11
DILUPBiCG: Solving for N2+, Initial residual = 0.157236, Final residual = 1.27729e-09, No Iterations 11
DILUPBiCG: Solving for O2+, Initial residual = 0.157241, Final residual = 1.44374e-09, No Iterations 11
DILUPBiCG: Solving for NO+, Initial residual = 0.157279, Final residual = 1.20494e-09, No Iterations 11
DILUPBiCG: Solving for N, Initial residual = 0.00643012, Final residual = 4.19377e-07, No Iterations 11
DILUPBiCG: Solving for O, Initial residual = 0.00193657, Final residual = 2.2919e-07, No Iterations 11
DILUPBiCG: Solving for N+, Initial residual = 0.157174, Final residual = 1.12526e-09, No Iterations 11
DILUPBiCG: Solving for O+, Initial residual = 0.156703, Final residual = 1.23372e-08, No Iterations 11
DILUPBiCG: Solving for e-, Initial residual = 0.0591289, Final residual = 2.85246e-15, No Iterations 5
diagonal: Solving for rhoUx, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal: Solving for rhoUy, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal: Solving for rhoUz, Initial residual = 0, Final residual = 0, No Iterations 0
smoothSolver: Solving for Ux, Initial residual = 5.41102e-05, Final residual = 5.24963e-09, No Iterations 120
smoothSolver: Solving for Uy, Initial residual = 0.00128686, Final residual = 1.27448e-07, No Iterations 160
smoothSolver: Solving for Uz, Initial residual = 0.000139985, Final residual = 1.28962e-08, No Iterations 70
diagonal: Solving for rhoEv, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal: Solving for rhoE, Initial residual = 0, Final residual = 0, No Iterations 0
smoothSolver: Solving for hevel, Initial residual = 0.000257938, Final residual = 3.98118e-07, No Iterations 400
smoothSolver: Solving for e, Initial residual = 0.00686842, Final residual = 6.70799e-06, No Iterations 140
[1;31mAttempt to use rho2ReactionThermo out of temperature range 139 times during this iteration.
[1;31m Thigh: 40000 < 640000[0m
Phase no 1.0 ExecutionTime = 4.97 s ClockTime = 5 s Iteration no 112 (0.04 s)Mean and max Courant Numbers = 0.0196515 0.552368
deltaT = 4.88502e-10
Time = 1.386114254e-07diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for N2, Initial residual = 0.0831271, Final residual = 4.94891e-09, No Iterations 11
DILUPBiCG: Solving for O2, Initial residual = 0.0830444, Final residual = 6.0302e-09, No Iterations 11
DILUPBiCG: Solving for NO, Initial residual = 0.0225179, Final residual = 4.10796e-07, No Iterations 11
DILUPBiCG: Solving for N2+, Initial residual = 0.070932, Final residual = 1.23497e-08, No Iterations 11
DILUPBiCG: Solving for O2+, Initial residual = 0.0707959, Final residual = 1.16027e-08, No Iterations 11
DILUPBiCG: Solving for NO+, Initial residual = 0.0712528, Final residual = 1.38649e-08, No Iterations 11
DILUPBiCG: Solving for N, Initial residual = 0.117227, Final residual = 8.58776e-08, No Iterations 11
DILUPBiCG: Solving for O, Initial residual = 0.209694, Final residual = 8.63459e-07, No Iterations 11
DILUPBiCG: Solving for N+, Initial residual = 0.240723, Final residual = 1.5458e-05, No Iterations 11
DILUPBiCG: Solving for O+, Initial residual = 0.0709349, Final residual = 3.14266e-08, No Iterations 11
DILUPBiCG: Solving for e-, Initial residual = 0.0330941, Final residual = 7.94061e-14, No Iterations 3
diagonal: Solving for rhoUx, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal: Solving for rhoUy, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal: Solving for rhoUz, Initial residual = 0, Final residual = 0, No Iterations 0
smoothSolver: Solving for Ux, Initial residual = 1.89119e-05, Final residual = 1.65027e-09, No Iterations 70
smoothSolver: Solving for Uy, Initial residual = 0.000264353, Final residual = 2.41377e-08, No Iterations 102
smoothSolver: Solving for Uz, Initial residual = 5.29899e-05, Final residual = 5.01779e-09, No Iterations 70
diagonal: Solving for rhoEv, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal: Solving for rhoE, Initial residual = 0, Final residual = 0, No Iterations 0
smoothSolver: Solving for hevel, Initial residual = 0.278772, Final residual = 249.287, No Iterations 400
smoothSolver: Solving for e, Initial residual = 0.00510102, Final residual = 1.56626e+32, No Iterations 400
[1;31mAttempt to use rho2ReactionThermo out of temperature range 3106 times during this iteration.
-2.31822e+10 < Tlow: 200[0m
[1;31m Thigh: 40000 < 3.66402e+10[0m
Phase no 1.0 ExecutionTime = 5.02 s ClockTime = 5 s Iteration no 113 (0.05 s)[10] #0 Foam::error::printStack(Foam::Ostream&)[9] #0 Foam::error::printStack(Foam::Ostream&) at ??:?
at ??:?
[9] #1 Foam::sigFpe::sigHandler(int)[10] #1 Foam::sigFpe::sigHandler(int) at ??:?
[9] #2 ? at ??:?
[10] #2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
[9] #3 Foam::sqrt(Foam::Field<double>&, Foam::UList<double> const&) in "/lib/x86_64-linux-gnu/libc.so.6"
[10] #3 Foam::sqrt(Foam::Field<double>&, Foam::UList<double> const&) at ??:?
[9] #4 Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam::sqrt<Foam::fvPatchField, Foam::volMesh>(Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[9] #5 at ??:?
[10] #4 ?Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam::sqrt<Foam::fvPatchField, Foam::volMesh>(Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[9] #6 in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[10] #5 ?? in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[9] #7 __libc_start_main in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[10] #6 in "/lib/x86_64-linux-gnu/libc.so.6"
[9] #8 ?? in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[10] #7 __libc_start_main in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[DESKTOP-N36BFE3:23240] *** Process received signal ***
[DESKTOP-N36BFE3:23240] Signal: Floating point exception (8)
[DESKTOP-N36BFE3:23240] Signal code: (-6)
[DESKTOP-N36BFE3:23240] Failing at address: 0x3e800005ac8
[DESKTOP-N36BFE3:23240] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x43090)[0x7f49b1370090]
[DESKTOP-N36BFE3:23240] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7f49b137000b]
[DESKTOP-N36BFE3:23240] [ 2] in "/lib/x86_64-linux-gnu/libc./lib/x86_64-linux-gnu/libc.so.6(+0x43090)[0x7f49b1370090]
[DESKTOP-N36BFE3:23240] [ 3] so.6"
[10] #8 /home/sy/OpenFOAM/OpenFOAM-v1706/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam4sqrtERNS_5FieldIdEERKNS_5UListIdEE+0x3a)[0x7f49b1f24b7a]
[DESKTOP-N36BFE3:23240] [ 4] hy2Foam(ZN4Foam4sqrtINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS8+0x174)[0x55dafcc83f74]
[DESKTOP-N36BFE3:23240] [ 5] hy2Foam(+0x3fed5)[0x55dafcc10ed5]
[DESKTOP-N36BFE3:23240] [ 6] hy2Foam(+0x3464c)[0x55dafcc0564c]
[DESKTOP-N36BFE3:23240] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f49b1351083]
[DESKTOP-N36BFE3:23240] [ 8] hy2Foam(+0x35f1e)[0x55dafcc06f1e]
[DESKTOP-N36BFE3:23240] *** End of error message ***
? in "/home/sy/OpenFOAM/sy-v1706/platforms/linux64GccDPInt32Opt/bin/hy2Foam"
[DESKTOP-N36BFE3:23241] *** Process received signal ***
[DESKTOP-N36BFE3:23241] Signal: Floating point exception (8)
[DESKTOP-N36BFE3:23241] Signal code: (-6)
[DESKTOP-N36BFE3:23241] Failing at address: 0x3e800005ac9
[DESKTOP-N36BFE3:23241] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x43090)[0x7fb8d8d28090]
[DESKTOP-N36BFE3:23241] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7fb8d8d2800b]
[DESKTOP-N36BFE3:23241] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x43090)[0x7fb8d8d28090]
[DESKTOP-N36BFE3:23241] [ 3] /home/sy/OpenFOAM/OpenFOAM-v1706/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam4sqrtERNS_5FieldIdEERKNS_5UListIdEE+0x3a)[0x7fb8d98dcb7a]
[DESKTOP-N36BFE3:23241] [ 4] hy2Foam(ZN4Foam4sqrtINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS8+0x174)[0x55f634616f74]
[DESKTOP-N36BFE3:23241] [ 5] hy2Foam(+0x3fed5)[0x55f6345a3ed5]
[DESKTOP-N36BFE3:23241] [ 6] hy2Foam(+0x3464c)[0x55f63459864c]
[DESKTOP-N36BFE3:23241] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7fb8d8d09083]
[DESKTOP-N36BFE3:23241] [ 8] hy2Foam(+0x35f1e)[0x55f634599f1e]
[DESKTOP-N36BFE3:23241] *** End of error message ***Primary job terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
mpirun noticed that process rank 9 with PID 0 on node DESKTOP-N36BFE3 exited on signal 8 (Floating point exception).
