计算平面叶栅，可压缩出现问题

 =========    \\ / F ield  OpenFOAM: The Open Source CFD Toolbox   \\ / O peration  Version: 3.0.1   \\ / A nd  Web: www.OpenFOAM.org   \\/ M anipulation   \**/ Build : 3.0.1119cac7e8750 Exec : rhoSimpleFoam Date : Mar 30 2017 Time : 04:56:26 Host : "ubuntu" PID : 6792 Case : /home/cc/OpenFOAM/cc3.0.1/run/tutorials/compressible/rhoSimpleFoam/bsysm nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring runtime modified files using timeStampMaster allowSystemOperations : Allowing usersupplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 SIMPLE: convergence criteria field p tolerance 1e05 field U tolerance 1e05 field e tolerance 1e05 field "(kepsilonomega)" tolerance 1e05 Reading thermophysical properties Selecting thermodynamics package { type hePsiThermo; mixture pureMixture; transport sutherland; thermo hConst; equationOfState perfectGas; specie specie; energy sensibleInternalEnergy; } AMI: Creating addressing and weights between 6006 source faces and 6006 target faces AMI: Patch source sum(weights) min/max/average = 0.999619, 1.00005, 0.999982 AMI: Patch target sum(weights) min/max/average = 0.999924, 1.00042, 1.00003 Reading field U Reading/calculating face flux field phi Creating turbulence model Selecting RAS turbulence model kEpsilon kEpsilonCoeffs { Cmu 0.09; C1 1.44; C2 1.92; C3 0.33; sigmak 1; sigmaEps 1.3; } No MRF models present No finite volume options present Starting time loop Time = 1 smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 0.069783, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 0.0513316, No Iterations 2 smoothSolver: Solving for Uz, Initial residual = 1, Final residual = 0.0997659, No Iterations 4 smoothSolver: Solving for e, Initial residual = 1, Final residual = 0.0104707, No Iterations 4 GAMG: Solving for p, Initial residual = 1, Final residual = 0.0959957, No Iterations 5 time step continuity errors : sum local = 4.20761, global = 1.18992, cumulative = 1.18992 rho max/min : 1.19542 1.17035 smoothSolver: Solving for epsilon, Initial residual = 0.0778234, Final residual = 0.0010543, No Iterations 2 smoothSolver: Solving for k, Initial residual = 1, Final residual = 0.0337686, No Iterations 2 ExecutionTime = 6.36 s ClockTime = 7 s Time = 2 smoothSolver: Solving for Ux, Initial residual = 0.428754, Final residual = 0.032496, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.638559, Final residual = 0.0467907, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.635954, Final residual = 0.0516729, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.0653834, Final residual = 0.000793882, No Iterations 4 GAMG: Solving for p, Initial residual = 0.878525, Final residual = 0.0461803, No Iterations 2 time step continuity errors : sum local = 10.1308, global = 3.28196, cumulative = 2.09205 rho max/min : 1.18866 1.16877 smoothSolver: Solving for epsilon, Initial residual = 0.00247931, Final residual = 3.84594e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.532281, Final residual = 0.0125941, No Iterations 2 ExecutionTime = 8.76 s ClockTime = 9 s Time = 3 smoothSolver: Solving for Ux, Initial residual = 0.772756, Final residual = 4.26156e07, No Iterations 2 smoothSolver: Solving for Uy, Initial residual = 0.586361, Final residual = 6.45035e06, No Iterations 2 smoothSolver: Solving for Uz, Initial residual = 0.999934, Final residual = 3.78056e06, No Iterations 2 smoothSolver: Solving for e, Initial residual = 0.895471, Final residual = 1.25174e08, No Iterations 2 GAMG: Solving for p, Initial residual = 0.753867, Final residual = 0.0690092, No Iterations 2 time step continuity errors : sum local = 13.8686, global = 3.34011, cumulative = 5.43216 rho max/min : 1.18714 1.17017 smoothSolver: Solving for epsilon, Initial residual = 0.0100085, Final residual = 2.52959e08, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.999995, Final residual = 4.04155e08, No Iterations 2 ExecutionTime = 10.99 s ClockTime = 11 s Time = 4 smoothSolver: Solving for Ux, Initial residual = 0.293869, Final residual = 0.0235438, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.102553, Final residual = 0.00811364, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.233767, Final residual = 0.0189625, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.0705048, Final residual = 0.00567789, No Iterations 2 GAMG: Solving for p, Initial residual = 0.658214, Final residual = 0.0621858, No Iterations 3 time step continuity errors : sum local = 9.7774, global = 2.79685, cumulative = 2.63531 rho max/min : 1.188 1.17357 smoothSolver: Solving for epsilon, Initial residual = 0.00186519, Final residual = 5.42206e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.134148, Final residual = 0.00401518, No Iterations 2 ExecutionTime = 13.37 s ClockTime = 14 s Time = 5 smoothSolver: Solving for Ux, Initial residual = 0.205107, Final residual = 0.0165675, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.0770089, Final residual = 0.0055433, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.191079, Final residual = 0.0154472, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.0379826, Final residual = 0.0032221, No Iterations 2 GAMG: Solving for p, Initial residual = 0.538864, Final residual = 0.0453438, No Iterations 3 time step continuity errors : sum local = 5.75337, global = 1.2244, cumulative = 1.41091 rho max/min : 1.18967 1.17214 smoothSolver: Solving for epsilon, Initial residual = 0.00158084, Final residual = 4.74005e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.101466, Final residual = 0.00294749, No Iterations 2 ExecutionTime = 15.82 s ClockTime = 16 s Time = 6 smoothSolver: Solving for Ux, Initial residual = 0.16938, Final residual = 0.0129302, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.275953, Final residual = 0.0202823, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.25257, Final residual = 0.020254, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.353213, Final residual = 0.00210383, No Iterations 2 GAMG: Solving for p, Initial residual = 0.384399, Final residual = 0.0268333, No Iterations 4 time step continuity errors : sum local = 2.92741, global = 0.637186, cumulative = 0.773722 rho max/min : 1.19094 1.1677 smoothSolver: Solving for epsilon, Initial residual = 0.00161393, Final residual = 4.37915e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.0916599, Final residual = 0.00156534, No Iterations 2 ExecutionTime = 18.34 s ClockTime = 19 s Time = 7 smoothSolver: Solving for Ux, Initial residual = 0.138107, Final residual = 0.0104691, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.386117, Final residual = 0.0304146, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.376104, Final residual = 0.021135, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.282986, Final residual = 0.00235044, No Iterations 2 GAMG: Solving for p, Initial residual = 0.377236, Final residual = 0.0276733, No Iterations 6 time step continuity errors : sum local = 2.70399, global = 0.639034, cumulative = 0.134688 rho max/min : 1.19184 1.1637 smoothSolver: Solving for epsilon, Initial residual = 0.00161466, Final residual = 4.03465e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.0392622, Final residual = 0.00112142, No Iterations 2 ExecutionTime = 21.03 s ClockTime = 21 s Time = 8 smoothSolver: Solving for Ux, Initial residual = 0.10629, Final residual = 0.00759966, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.172133, Final residual = 0.0105368, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.345993, Final residual = 0.0228648, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.300534, Final residual = 0.00107786, No Iterations 2 GAMG: Solving for p, Initial residual = 0.317855, Final residual = 0.0222564, No Iterations 7 time step continuity errors : sum local = 1.98611, global = 0.444252, cumulative = 0.578941 rho max/min : 1.1925 1.1601 smoothSolver: Solving for epsilon, Initial residual = 0.00146714, Final residual = 3.61448e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.0664401, Final residual = 0.00082753, No Iterations 2 ExecutionTime = 23.84 s ClockTime = 24 s Time = 9 smoothSolver: Solving for Ux, Initial residual = 0.0989662, Final residual = 0.0078023, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.222443, Final residual = 0.0175467, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.275044, Final residual = 0.0222035, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.280869, Final residual = 0.00125374, No Iterations 2 GAMG: Solving for p, Initial residual = 0.358093, Final residual = 0.0228239, No Iterations 5 time step continuity errors : sum local = 1.78002, global = 0.281345, cumulative = 0.860286 rho max/min : 1.19322 1.15686 smoothSolver: Solving for epsilon, Initial residual = 0.00137547, Final residual = 3.39391e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.050327, Final residual = 0.000665553, No Iterations 2 ExecutionTime = 26.45 s ClockTime = 27 s Time = 10 smoothSolver: Solving for Ux, Initial residual = 0.0931371, Final residual = 0.00748747, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.151795, Final residual = 0.0123852, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.279421, Final residual = 0.0209241, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.0364338, Final residual = 0.00354662, No Iterations 2 GAMG: Solving for p, Initial residual = 0.31275, Final residual = 0.0300344, No Iterations 4 time step continuity errors : sum local = 2.28464, global = 0.443375, cumulative = 1.30366 rho max/min : 1.19397 1.15395 smoothSolver: Solving for epsilon, Initial residual = 0.0027927, Final residual = 3.47056e05, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.0227749, Final residual = 0.000590414, No Iterations 2 ExecutionTime = 28.98 s ClockTime = 29 s Time = 11 smoothSolver: Solving for Ux, Initial residual = 0.0797475, Final residual = 0.00640376, No Iterations 4 smoothSolver: Solving for Uy, Initial residual = 0.0571989, Final residual = 0.00457257, No Iterations 4 smoothSolver: Solving for Uz, Initial residual = 0.42095, Final residual = 0.0153136, No Iterations 4 smoothSolver: Solving for e, Initial residual = 0.0825759, Final residual = 0.00390404, No Iterations 2 GAMG: Solving for p, Initial residual = 0.319658, Final residual = 0.0280046, No Iterations 5 time step continuity errors : sum local = 2.15133, global = 0.43661, cumulative = 0.867051 rho max/min : 1.20824 1.15132 smoothSolver: Solving for epsilon, Initial residual = 0.0788348, Final residual = 0.000295584, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.132764, Final residual = 0.00065471, No Iterations 2 ExecutionTime = 31.58 s ClockTime = 32 s Time = 12 smoothSolver: Solving for Ux, Initial residual = 0.788096, Final residual = 0.00198053, No Iterations 2 smoothSolver: Solving for Uy, Initial residual = 0.933599, Final residual = 0.00158327, No Iterations 2 smoothSolver: Solving for Uz, Initial residual = 0.997667, Final residual = 0.000460968, No Iterations 2 smoothSolver: Solving for e, Initial residual = 0.205344, Final residual = 0.000880161, No Iterations 2 GAMG: Solving for p, Initial residual = 0.374334, Final residual = 0.0310307, No Iterations 7 time step continuity errors : sum local = 2.63811, global = 0.0465569, cumulative = 0.820494 rho max/min : 1.26961 1.05412 smoothSolver: Solving for epsilon, Initial residual = 0.390939, Final residual = 0.00159594, No Iterations 2 smoothSolver: Solving for k, Initial residual = 0.783255, Final residual = 0.000409466, No Iterations 2 ExecutionTime = 34.25 s ClockTime = 34 s Time = 13 smoothSolver: Solving for Ux, Initial residual = 0.604962, Final residual = 0.0183882, No Iterations 2 smoothSolver: Solving for Uy, Initial residual = 0.721848, Final residual = 0.00919717, No Iterations 2 smoothSolver: Solving for Uz, Initial residual = 0.826181, Final residual = 0.0156051, No Iterations 2 smoothSolver: Solving for e, Initial residual = 0.988811, Final residual = 0.0208175, No Iterations 2 #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in "/lib/x86_64linuxgnu/libc.so.6" #3 Foam::hePsiThermo<Foam::psiThermo, Foam::pureMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy> > > >::calculate() at ??:? #4 Foam::hePsiThermo<Foam::psiThermo, Foam::pureMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy> > > >::correct() at ??:? #5 ? at ??:? #6 __libc_start_main in "/lib/x86_64linuxgnu/libc.so.6" #7 ? at ??:? Floating point exception (core dumped)

可能是温度边界条件有点问题。你的E发散了。