time step continuity errors



  • 请问这是怎么回事呢????

    Time = 176
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.181862, Final residual = 0.00187564, No Iterations 6
    DILUPBiCG:  Solving for Uy, Initial residual = 0.192574, Final residual = 0.00113445, No Iterations 5
    DILUPBiCG:  Solving for Uz, Initial residual = 0.160795, Final residual = 0.01166, No Iterations 4
    DILUPBiCG:  Solving for T, Initial residual = 0.0229856, Final residual = 0.00073597, No Iterations 3
    DICPCG:  Solving for p_rgh, Initial residual = 5.6219e-05, Final residual = 9.57783e-05, No Iterations 1001
    **time step continuity errors : sum local = 2.16016e+20, global = 1.04027e+17, cumulative = 1.04027e+17******
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.54281, Final residual = 0.0254158, No Iterations 6
    DILUPBiCG:  Solving for k, Initial residual = 1.50684e-07, Final residual = 1.50684e-07, No Iterations 0
    ExecutionTime = 58.08 s  ClockTime = 58 s
    
    Time = 177
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.224522, Final residual = 0.00350717, No Iterations 23
    DILUPBiCG:  Solving for Uy, Initial residual = 0.269353, Final residual = 0.00369183, No Iterations 25
    DILUPBiCG:  Solving for Uz, Initial residual = 0.229731, Final residual = 0.00893461, No Iterations 18
    DILUPBiCG:  Solving for T, Initial residual = 0.103618, Final residual = 0.00722955, No Iterations 23
    [5] #0  Foam::error::printStack(Foam::Ostream&)[8] #0  Foam::error::printStack(Foam::Ostream&)[9] #0  Foam::error::printStack(Foam::Ostream&)[7] #0  Foam::error::printStack(Foam::Ostream&)[0] #0  Foam::error::printStack(Foam::Ostream&)[1] #0  Foam::error::printStack(Foam::Ostream&)[2] #0  Foam::error::printStack(Foam::Ostream&)[3] #0  Foam::error::printStack(Foam::Ostream&)[4] #0  Foam::error::printStack(Foam::Ostream&) at ??:?
    [4] #1  Foam::sigFpe::sigHandler(int) at ??:?
    [2] #1  Foam::sigFpe::sigHandler(int) at ??:?
    

  • 网格教授 OpenFOAM教授 管理员

    没什么特殊的,就是发散了,贴150-177的log看看?



  • Time = 150
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00826367, Final residual = 0.000199357, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00351916, Final residual = 7.27402e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00281649, Final residual = 5.96235e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00370137, Final residual = 0.000199429, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0258986, Final residual = 0.000255685, No Iterations 25
    time step continuity errors : sum local = 9.32347e-06, global = 1.95768e-07, cumulative = -1.43517e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00141499, Final residual = 2.88278e-05, No Iterations 2
    bounding epsilon, min: -1.3845e-05 max: 0.0318741 average: 0.00019363
    DILUPBiCG:  Solving for k, Initial residual = 0.0035897, Final residual = 8.74542e-05, No Iterations 2
    ExecutionTime = 49.64 s  ClockTime = 50 s
    
    Time = 151
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00806578, Final residual = 0.00019513, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00348652, Final residual = 7.20562e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00276889, Final residual = 5.93574e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00372472, Final residual = 0.000206805, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0256067, Final residual = 0.000252871, No Iterations 209
    time step continuity errors : sum local = 9.21069e-06, global = -1.68826e-08, cumulative = -1.60399e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00138175, Final residual = 2.92088e-05, No Iterations 2
    bounding epsilon, min: -9.34359e-06 max: 0.0318873 average: 0.000193974
    DILUPBiCG:  Solving for k, Initial residual = 0.00354032, Final residual = 8.86824e-05, No Iterations 2
    ExecutionTime = 50.04 s  ClockTime = 50 s
    
    Time = 152
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.007934, Final residual = 0.00019362, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00340541, Final residual = 7.07251e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00275302, Final residual = 5.91439e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0037123, Final residual = 0.000213689, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0250098, Final residual = 0.000247275, No Iterations 23
    time step continuity errors : sum local = 8.99532e-06, global = -3.24882e-08, cumulative = -1.92888e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00136729, Final residual = 3.04028e-05, No Iterations 2
    bounding epsilon, min: -2.09042e-06 max: 0.0319003 average: 0.000194322
    DILUPBiCG:  Solving for k, Initial residual = 0.00356288, Final residual = 9.68293e-05, No Iterations 2
    ExecutionTime = 50.29 s  ClockTime = 50 s
    
    Time = 153
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.0078555, Final residual = 0.00019842, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.0034158, Final residual = 7.32936e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00274224, Final residual = 6.04341e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00389528, Final residual = 0.000253005, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.024297, Final residual = 0.000241194, No Iterations 55
    time step continuity errors : sum local = 8.74315e-06, global = -2.1097e-07, cumulative = -4.03858e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00133526, Final residual = 3.0388e-05, No Iterations 2
    bounding epsilon, min: -4.67459e-07 max: 0.0319129 average: 0.000194669
    DILUPBiCG:  Solving for k, Initial residual = 0.00350007, Final residual = 9.68988e-05, No Iterations 2
    ExecutionTime = 50.57 s  ClockTime = 51 s
    
    Time = 154
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00766995, Final residual = 0.000189005, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00333889, Final residual = 7.02533e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00268644, Final residual = 5.87275e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00367952, Final residual = 0.000212829, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.024061, Final residual = 0.00023743, No Iterations 24
    time step continuity errors : sum local = 8.59228e-06, global = -3.679e-07, cumulative = -7.71758e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00131178, Final residual = 2.96102e-05, No Iterations 2
    bounding epsilon, min: -1.24139e-05 max: 0.0319253 average: 0.000195017
    DILUPBiCG:  Solving for k, Initial residual = 0.00343625, Final residual = 9.3087e-05, No Iterations 2
    ExecutionTime = 50.81 s  ClockTime = 51 s
    
    Time = 155
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.0075257, Final residual = 0.000185498, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00330689, Final residual = 6.95719e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00263843, Final residual = 5.68287e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00362838, Final residual = 0.000209773, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0236067, Final residual = 0.000219917, No Iterations 206
    time step continuity errors : sum local = 7.9418e-06, global = 3.02227e-08, cumulative = -7.41536e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00130737, Final residual = 2.83841e-05, No Iterations 2
    bounding epsilon, min: -4.76185e-06 max: 0.0319373 average: 0.000195346
    DILUPBiCG:  Solving for k, Initial residual = 0.00339847, Final residual = 9.30199e-05, No Iterations 2
    ExecutionTime = 51.22 s  ClockTime = 51 s
    
    Time = 156
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00760435, Final residual = 0.000185143, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00334821, Final residual = 6.95993e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00265672, Final residual = 5.67016e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00358951, Final residual = 0.000190184, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.023508, Final residual = 0.000234265, No Iterations 26
    time step continuity errors : sum local = 8.4461e-06, global = 2.18412e-07, cumulative = -5.23124e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00131108, Final residual = 2.78022e-05, No Iterations 2
    bounding epsilon, min: -1.64757e-06 max: 0.0319493 average: 0.000195658
    DILUPBiCG:  Solving for k, Initial residual = 0.0033769, Final residual = 8.83642e-05, No Iterations 2
    ExecutionTime = 51.46 s  ClockTime = 51 s
    
    Time = 157
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00748129, Final residual = 0.00018526, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00333077, Final residual = 6.95565e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00262409, Final residual = 5.65079e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00361847, Final residual = 0.000204245, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0230253, Final residual = 0.000228085, No Iterations 226
    time step continuity errors : sum local = 8.19885e-06, global = 5.21378e-09, cumulative = -5.1791e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00127826, Final residual = 2.81699e-05, No Iterations 2
    bounding epsilon, min: -1.27848e-05 max: 0.0319612 average: 0.000195978
    DILUPBiCG:  Solving for k, Initial residual = 0.00335192, Final residual = 9.93353e-05, No Iterations 2
    ExecutionTime = 51.88 s  ClockTime = 52 s
    
    Time = 158
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00751949, Final residual = 0.000183825, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.003262, Final residual = 6.87015e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00261507, Final residual = 5.61683e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00363588, Final residual = 0.000197698, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0224584, Final residual = 0.000220381, No Iterations 22
    time step continuity errors : sum local = 7.90328e-06, global = -2.23323e-08, cumulative = -5.40243e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00125523, Final residual = 2.86238e-05, No Iterations 2
    bounding epsilon, min: -3.54997e-06 max: 0.0319729 average: 0.000196303
    DILUPBiCG:  Solving for k, Initial residual = 0.00330904, Final residual = 9.39092e-05, No Iterations 2
    ExecutionTime = 52.12 s  ClockTime = 52 s
    
    Time = 159
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00739305, Final residual = 0.000181325, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00325567, Final residual = 6.93665e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.0026006, Final residual = 5.6702e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00373395, Final residual = 0.000222137, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0220611, Final residual = 0.000209639, No Iterations 54
    time step continuity errors : sum local = 7.4913e-06, global = -1.98319e-07, cumulative = -7.38562e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00123809, Final residual = 2.97651e-05, No Iterations 2
    bounding epsilon, min: -8.03126e-07 max: 0.0319843 average: 0.00019663
    DILUPBiCG:  Solving for k, Initial residual = 0.00326329, Final residual = 9.44291e-05, No Iterations 2
    ExecutionTime = 52.39 s  ClockTime = 52 s
    
    Time = 160
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00707382, Final residual = 0.000174981, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00322515, Final residual = 7.02473e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00256808, Final residual = 5.83962e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00378956, Final residual = 0.000240966, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0220337, Final residual = 0.000218272, No Iterations 25
    time step continuity errors : sum local = 7.77203e-06, global = -3.57213e-07, cumulative = -1.09577e-06
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00120289, Final residual = 2.9362e-05, No Iterations 2
    bounding epsilon, min: -1.94654e-07 max: 0.0319956 average: 0.000196958
    DILUPBiCG:  Solving for k, Initial residual = 0.00326015, Final residual = 0.000107391, No Iterations 2
    ExecutionTime = 52.64 s  ClockTime = 53 s
    
    Time = 161
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00694157, Final residual = 0.000173456, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00322068, Final residual = 6.96394e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00252925, Final residual = 5.73262e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0037208, Final residual = 0.000230451, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.022425, Final residual = 0.000224014, No Iterations 226
    time step continuity errors : sum local = 7.94352e-06, global = 1.60691e-08, cumulative = -1.07971e-06
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00119974, Final residual = 2.7392e-05, No Iterations 2
    bounding epsilon, min: -1.14276e-05 max: 0.0320066 average: 0.000197268
    DILUPBiCG:  Solving for k, Initial residual = 0.00318392, Final residual = 0.00010371, No Iterations 2
    ExecutionTime = 53.05 s  ClockTime = 53 s
    
    Time = 162
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00383098, Final residual = 9.45489e-05, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.0025646, Final residual = 5.49044e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00173677, Final residual = 3.95809e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00210807, Final residual = 0.000135087, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0229007, Final residual = 0.000227679, No Iterations 23
    time step continuity errors : sum local = 8.03969e-06, global = 2.00147e-07, cumulative = -8.79559e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.000991875, Final residual = 2.18963e-05, No Iterations 2
    bounding epsilon, min: -9.09326e-06 max: 0.0320174 average: 0.000197563
    DILUPBiCG:  Solving for k, Initial residual = 0.00285986, Final residual = 0.000101956, No Iterations 2
    ExecutionTime = 53.3 s  ClockTime = 53 s
    
    Time = 163
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00731843, Final residual = 0.000205183, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00325374, Final residual = 7.02807e-05, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00257374, Final residual = 5.79608e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0036288, Final residual = 0.000195479, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.0231494, Final residual = 0.00021041, No Iterations 230
    time step continuity errors : sum local = 7.39353e-06, global = -1.54056e-08, cumulative = -8.94964e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.00118534, Final residual = 2.67827e-05, No Iterations 2
    bounding epsilon, min: -7.90048e-07 max: 0.032028 average: 0.000197865
    DILUPBiCG:  Solving for k, Initial residual = 0.00314674, Final residual = 9.33877e-05, No Iterations 2
    ExecutionTime = 53.71 s  ClockTime = 54 s
    
    Time = 164
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.00109829, Final residual = 5.09955e-05, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.00196787, Final residual = 0.000119689, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.00115028, Final residual = 2.72874e-05, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00324789, Final residual = 0.000112044, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.021766, Final residual = 0.00020783, No Iterations 23
    time step continuity errors : sum local = 7.25895e-06, global = -4.02801e-08, cumulative = -9.35244e-07
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.0010497, Final residual = 5.82234e-05, No Iterations 2
    bounding epsilon, min: -1.17141e-06 max: 0.0320386 average: 0.000198149
    DILUPBiCG:  Solving for k, Initial residual = 0.00313566, Final residual = 0.000111555, No Iterations 2
    ExecutionTime = 53.95 s  ClockTime = 54 s
    
    Time = 165
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.916116, Final residual = 0.0687375, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.628033, Final residual = 0.0490923, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.684389, Final residual = 0.0540322, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00363733, Final residual = 0.000197744, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.93311, Final residual = 0.00907299, No Iterations 26
    time step continuity errors : sum local = 0.00554995, global = -2.15723e-07, cumulative = -1.15097e-06
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.975191, Final residual = 0.0108415, No Iterations 3
    bounding epsilon, min: -5.60805e-09 max: 0.652271 average: 0.00047027
    DILUPBiCG:  Solving for k, Initial residual = 0.999823, Final residual = 0.0110168, No Iterations 2
    ExecutionTime = 54.21 s  ClockTime = 54 s
    
    Time = 166
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.254913, Final residual = 0.0107531, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.221955, Final residual = 0.00933945, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.255228, Final residual = 0.00779565, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.00559863, Final residual = 8.41868e-05, No Iterations 2
    DICPCG:  Solving for p_rgh, Initial residual = 0.797795, Final residual = 0.00767407, No Iterations 114
    time step continuity errors : sum local = 0.00145442, global = -9.6189e-07, cumulative = -2.11286e-06
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.992882, Final residual = 0.0350133, No Iterations 3
    bounding epsilon, min: -1.37942e-07 max: 980.413 average: 0.189155
    DILUPBiCG:  Solving for k, Initial residual = 0.959965, Final residual = 0.0355944, No Iterations 3
    ExecutionTime = 54.53 s  ClockTime = 55 s
    
    Time = 167
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.129662, Final residual = 0.00406521, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.133136, Final residual = 0.00674105, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.142888, Final residual = 0.00531125, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.137353, Final residual = 0.00850811, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.686287, Final residual = 0.00662569, No Iterations 105
    time step continuity errors : sum local = 0.00117898, global = -2.06758e-06, cumulative = -4.18044e-06
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.0396736, Final residual = 0.000498224, No Iterations 1
    bounding epsilon, min: -15.0105 max: 10176.7 average: 0.511179
    DILUPBiCG:  Solving for k, Initial residual = 0.29001, Final residual = 0.0215973, No Iterations 2
    ExecutionTime = 54.84 s  ClockTime = 55 s
    
    Time = 168
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.109495, Final residual = 0.00390908, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.109165, Final residual = 0.00482594, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.106908, Final residual = 0.0038473, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.159025, Final residual = 0.00980602, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.782107, Final residual = 0.0045842, No Iterations 4
    time step continuity errors : sum local = 4.06227, global = -3.19262e-06, cumulative = -7.37306e-06
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.889542, Final residual = 0.046541, No Iterations 2
    bounding epsilon, min: -21.7381 max: 3.1549e+08 average: 3290.74
    DILUPBiCG:  Solving for k, Initial residual = 0.213535, Final residual = 0.0095986, No Iterations 2
    ExecutionTime = 55.08 s  ClockTime = 55 s
    
    Time = 169
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.174216, Final residual = 0.0154308, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.247336, Final residual = 0.0161903, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.287834, Final residual = 0.0191366, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.124848, Final residual = 0.00426001, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.876163, Final residual = 0.00848489, No Iterations 134
    time step continuity errors : sum local = 2.73843, global = -0.00923847, cumulative = -0.00924584
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.782446, Final residual = 0.0339288, No Iterations 2
    DILUPBiCG:  Solving for k, Initial residual = 0.796286, Final residual = 0.0700807, No Iterations 2
    ExecutionTime = 55.41 s  ClockTime = 55 s
    
    Time = 170
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.144657, Final residual = 0.00724012, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.207885, Final residual = 0.00705765, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.231172, Final residual = 0.0081708, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0825186, Final residual = 0.00407425, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.878503, Final residual = 0.00878104, No Iterations 124
    time step continuity errors : sum local = 2.82593, global = -0.0534922, cumulative = -0.062738
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.0625576, Final residual = 0.000684989, No Iterations 1
    bounding epsilon, min: -41.3991 max: 3.85702e+11 average: 1.66281e+07
    DILUPBiCG:  Solving for k, Initial residual = 0.366084, Final residual = 0.00800287, No Iterations 2
    ExecutionTime = 55.74 s  ClockTime = 56 s
    
    Time = 171
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.398345, Final residual = 0.015244, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.507564, Final residual = 0.0411822, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.586626, Final residual = 0.0394722, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0499476, Final residual = 0.00218177, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.825913, Final residual = 0.00759051, No Iterations 15
    time step continuity errors : sum local = 6504.32, global = -0.0451193, cumulative = -0.107857
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.995574, Final residual = 0.029691, No Iterations 2
    bounding epsilon, min: -14151 max: 1.48707e+15 average: 7.1395e+10
    DILUPBiCG:  Solving for k, Initial residual = 0.143321, Final residual = 0.0120984, No Iterations 1
    bounding k, min: -1.27293 max: 2.7193e+11 average: 5.90916e+06
    ExecutionTime = 55.97 s  ClockTime = 56 s
    
    Time = 172
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.21569, Final residual = 0.00362517, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.0930196, Final residual = 0.00287307, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.264727, Final residual = 0.00398071, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0401774, Final residual = 0.00127523, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.918266, Final residual = 0.00896664, No Iterations 106
    time step continuity errors : sum local = 4248.06, global = -52.9898, cumulative = -53.0977
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.0469099, Final residual = 0.0019286, No Iterations 1
    bounding epsilon, min: -1.05659e+12 max: 2.19523e+18 average: 4.89037e+13
    DILUPBiCG:  Solving for k, Initial residual = 0.382871, Final residual = 0.0198646, No Iterations 2
    ExecutionTime = 56.29 s  ClockTime = 56 s
    
    Time = 173
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.157742, Final residual = 0.00172639, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.0865542, Final residual = 0.00219012, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.0649434, Final residual = 0.00138597, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0488159, Final residual = 0.00152357, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.959374, Final residual = 0.00776998, No Iterations 16
    time step continuity errors : sum local = 4.79311e+06, global = -54.0686, cumulative = -107.166
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.0341313, Final residual = 1.46307e-05, No Iterations 1
    bounding epsilon, min: -1.24625e+18 max: 1.15866e+20 average: 2.15355e+15
    DILUPBiCG:  Solving for k, Initial residual = 0.299962, Final residual = 0.00352435, No Iterations 2
    bounding k, min: -2.1925e+06 max: 7.58498e+14 average: 2.16185e+10
    ExecutionTime = 56.52 s  ClockTime = 57 s
    
    Time = 174
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.156213, Final residual = 0.00156379, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.233462, Final residual = 0.00243138, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.175802, Final residual = 0.00172358, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0239022, Final residual = 0.000850046, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.921057, Final residual = 0.00779221, No Iterations 8
    time step continuity errors : sum local = 2.53692e+09, global = -43.9838, cumulative = -151.15
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.0246204, Final residual = 0.000719125, No Iterations 2
    bounding epsilon, min: -2.64601e+16 max: 4.38454e+26 average: 5.73001e+21
    DILUPBiCG:  Solving for k, Initial residual = 0.0219395, Final residual = 0.000897031, No Iterations 2
    bounding k, min: -4.36139e+06 max: 2.2271e+19 average: 5.04632e+14
    ExecutionTime = 56.75 s  ClockTime = 57 s
    
    Time = 175
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.0928123, Final residual = 0.000826536, No Iterations 1
    DILUPBiCG:  Solving for Uy, Initial residual = 0.267698, Final residual = 0.00191604, No Iterations 1
    DILUPBiCG:  Solving for Uz, Initial residual = 0.209699, Final residual = 0.00159421, No Iterations 1
    DILUPBiCG:  Solving for T, Initial residual = 0.0338199, Final residual = 0.00127989, No Iterations 1
    DICPCG:  Solving for p_rgh, Initial residual = 0.911825, Final residual = 0.00892103, No Iterations 13
    time step continuity errors : sum local = 5.71972e+12, global = 6.16787e+08, cumulative = 6.16786e+08
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.0906286, Final residual = 3.67525e-05, No Iterations 6
    bounding epsilon, min: -1.90126e+21 max: 2.49982e+34 average: 2.11881e+30
    DILUPBiCG:  Solving for k, Initial residual = 3.03287e-06, Final residual = 3.03287e-06, No Iterations 0
    ExecutionTime = 56.99 s  ClockTime = 57 s
    
    Time = 176
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.181862, Final residual = 0.00187564, No Iterations 6
    DILUPBiCG:  Solving for Uy, Initial residual = 0.192574, Final residual = 0.00113445, No Iterations 5
    DILUPBiCG:  Solving for Uz, Initial residual = 0.160795, Final residual = 0.01166, No Iterations 4
    DILUPBiCG:  Solving for T, Initial residual = 0.0229856, Final residual = 0.00073597, No Iterations 3
    DICPCG:  Solving for p_rgh, Initial residual = 5.6219e-05, Final residual = 9.57783e-05, No Iterations 1001
    time step continuity errors : sum local = 2.16016e+20, global = 1.04027e+17, cumulative = 1.04027e+17
    DILUPBiCG:  Solving for epsilon, Initial residual = 0.54281, Final residual = 0.0254158, No Iterations 6
    DILUPBiCG:  Solving for k, Initial residual = 1.50684e-07, Final residual = 1.50684e-07, No Iterations 0
    ExecutionTime = 58.08 s  ClockTime = 58 s
    
    Time = 177
    
    DILUPBiCG:  Solving for Ux, Initial residual = 0.224522, Final residual = 0.00350717, No Iterations 23
    DILUPBiCG:  Solving for Uy, Initial residual = 0.269353, Final residual = 0.00369183, No Iterations 25
    DILUPBiCG:  Solving for Uz, Initial residual = 0.229731, Final residual = 0.00893461, No Iterations 18
    DILUPBiCG:  Solving for T, Initial residual = 0.103618, Final residual = 0.00722955, No Iterations 23
    --------------------------------------------------------------------------
    mpirun noticed that process rank 1 with PID 43896 on node IP-219-216-120-163 exited on signal 8 (Floating point exception).
    --------------------------------------------------------------------------
    

    感谢大师的回复!!!!!


  • 网格教授 OpenFOAM教授 管理员

    你用的六面体还是四面体,什么求解器?



  • 我用的是六面体,求解器是buoyantBoussinesSimpleFoam


  • 网格教授 OpenFOAM教授 管理员

    不清楚,就是发散了。 :cheeky:



  • 感谢大师