主机并行运算问题
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@星星星星晴 来了，大佬帮我看看，内存是16*8的
*---------------------------------------------------------------------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 7 \\/ M anipulation | \*---------------------------------------------------------------------------*/ Build : 7-3bcbaf946ae9 Exec : reactingTwoPhaseEulerFoam -parallel Date : Jan 18 2022 Time : 13:20:12 Host : "ps" PID : 6349 I/O : uncollated Case : /home/ps/OpenFoam/zf/tube nProcs : 24 Slaves : 23 ( "ps.6350" "ps.6351" "ps.6352" "ps.6353" "ps.6354" "ps.6355" "ps.6356" "ps.6357" "ps.6358" "ps.6359" "ps.6360" "ps.6361" "ps.6362" "ps.6363" "ps.6364" "ps.6365" "ps.6366" "ps.6367" "ps.6368" "ps.6369" "ps.6370" "ps.6371" "ps.6372" ) Pstream initialized with: floatTransfer : 0 nProcsSimpleSum : 0 commsType : nonBlocking polling iterations : 0 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 PIMPLE: No convergence criteria found PIMPLE: No corrector convergence criteria found Calculations will do 3 corrections PIMPLE: Operating solver in transient mode with 3 outer correctors -
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------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 7 \\/ M anipulation | \*---------------------------------------------------------------------------*/ Build : 7-3bcbaf946ae9 Exec : reactingTwoPhaseEulerFoam -parallel Date : Jan 18 2022 Time : 13:20:12 Host : "ps" PID : 6349 I/O : uncollated Case : /home/ps/OpenFoam/zf/tube nProcs : 24 Slaves : 23 ( "ps.6350" "ps.6351" "ps.6352" "ps.6353" "ps.6354" "ps.6355" "ps.6356" "ps.6357" "ps.6358" "ps.6359" "ps.6360" "ps.6361" "ps.6362" "ps.6363" "ps.6364" "ps.6365" "ps.6366" "ps.6367" "ps.6368" "ps.6369" "ps.6370" "ps.6371" "ps.6372" ) Pstream initialized with: floatTransfer : 0 nProcsSimpleSum : 0 commsType : nonBlocking polling iterations : 0 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 PIMPLE: No convergence criteria found PIMPLE: No corrector convergence criteria found Calculations will do 3 corrections PIMPLE: Operating solver in transient mode with 3 outer correctors Reading g Reading hRef Creating phaseSystem Selecting twoPhaseSystem populationBalanceTwoPhaseSystem Selecting phaseModel for air: purePhaseModel Selecting diameterModel for phase air: velocityGroup Selecting thermodynamics package { type heRhoThermo; mixture pureMixture; transport const; thermo eConst; equationOfState rhoConst; specie specie; energy sensibleInternalEnergy; } Calculating face flux field phi.air Selecting turbulence model type RAS Selecting RAS turbulence model mixtureKEpsilon RAS { RASModel mixtureKEpsilon; turbulence on; printCoeffs on; Cmu 0.09; C1 1.44; C2 1.92; C3 1.92; Cp 0.25; sigmak 1; sigmaEps 1.3; } Selecting phaseModel for water: purePhaseModel Selecting diameterModel for phase water: constant Selecting thermodynamics package { type heRhoThermo; mixture pureMixture; transport const; thermo eConst; equationOfState rhoConst; specie specie; energy sensibleInternalEnergy; } Calculating face flux field phi.water Selecting turbulence model type RAS Selecting RAS turbulence model mixtureKEpsilon RAS { RASModel mixtureKEpsilon; turbulence on; printCoeffs on; Cmu 0.09; C1 1.44; C2 1.92; C3 1.92; Cp 0.25; sigmak 1; sigmaEps 1.3; } No MRF models present Selecting default blending method: linear Selecting drag blending method: linear Selecting surfaceTensionModel for (air and water): constant Selecting aspectRatioModel for (air in water): constant Selecting aspectRatioModel for (water in air): constant Selecting dragModel for (air and water): segregated Selecting swarmCorrection for (air and water): none Selecting dragModel for (air in water): IshiiZuber Selecting swarmCorrection for (air in water): Tomiyama Selecting dragModel for (water in air): IshiiZuber Selecting swarmCorrection for (water in air): Tomiyama Selecting virtualMassModel for (air in water): constantCoefficient Selecting virtualMassModel for (water in air): constantCoefficient Selecting heatTransferModel for (air in water): RanzMarshall Selecting heatTransferModel for (water in air): RanzMarshall Calculating field g.h Reading field p_rgh Courant Number mean: 4.48994e-05 max: 0.00609375 Starting time loop Courant Number mean: 4.48994e-05 max: 0.00609375 Max Ur Courant Number = 0 Time = 5e-05 PIMPLE: Iteration 1 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 8.97988e-05 Min(alpha1) = 0 Max(alpha1) = 0.25 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.990339, Final residual = 7.12114e-09, No Iterations 43 PIMPLE: Iteration 2 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 8.97988e-05 Min(alpha1) = 0 Max(alpha1) = 0.25 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.00172072, Final residual = 8.24851e-09, No Iterations 14 PIMPLE: Iteration 3 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 8.97988e-05 Min(alpha1) = 0 Max(alpha1) = 0.25 populationBalance bubbles: Iteration 1 DILUPBiCGStab: Solving for f0.air.bubbles, Initial residual = 1, Final residual = 1.07449e-10, No Iterations 1 DILUPBiCGStab: Solving for f1.air.bubbles, Initial residual = 1, Final residual = 1.0744e-10, No Iterations 1 DILUPBiCGStab: Solving for f2.air.bubbles, Initial residual = 1, Final residual = 1.07565e-10, No Iterations 1 DILUPBiCGStab: Solving for f3.air.bubbles, Initial residual = 1, Final residual = 1.07601e-10, No Iterations 1 DILUPBiCGStab: Solving for f4.air.bubbles, Initial residual = 1, Final residual = 1.07472e-10, No Iterations 1 DILUPBiCGStab: Solving for f5.air.bubbles, Initial residual = 1, Final residual = 1.07428e-10, No Iterations 1 DILUPBiCGStab: Solving for f6.air.bubbles, Initial residual = 1, Final residual = 1.07231e-10, No Iterations 1 DILUPBiCGStab: Solving for f7.air.bubbles, Initial residual = 1, Final residual = 1.07023e-10, No Iterations 1 DILUPBiCGStab: Solving for f8.air.bubbles, Initial residual = 1, Final residual = 1.06289e-10, No Iterations 1 DILUPBiCGStab: Solving for f9.air.bubbles, Initial residual = 1, Final residual = 1.04711e-10, No Iterations 1 DILUPBiCGStab: Solving for f10.air.bubbles, Initial residual = 1, Final residual = 1.00915e-10, No Iterations 1 DILUPBiCGStab: Solving for f11.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 DILUPBiCGStab: Solving for f12.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 DILUPBiCGStab: Solving for f13.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 DILUPBiCGStab: Solving for f14.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 air Sauter mean diameter, min, max = 4.65318e-05 4.65237e-05 4.65318e-05 air sizeGroups-sum volume fraction, min, max = 1 1 1 bubbles sizeGroup phase fraction first, last = 8.85697e-08 0 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.000995987, Final residual = 6.44985e-09, No Iterations 11 smoothSolver: Solving for epsilonm, Initial residual = 0.360485, Final residual = 5.98015e-08, No Iterations 6 smoothSolver: Solving for km, Initial residual = 1, Final residual = 4.14411e-08, No Iterations 6 ExecutionTime = 0.14 s Courant Number mean: 0.0537623 max: 1.16043 Max Ur Courant Number = 0.0897572 Time = 0.0001 PIMPLE: Iteration 1 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 0.000179598 Min(alpha1) = 0 Max(alpha1) = 0.25 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.00793744, Final residual = 8.90127e-09, No Iterations 30 PIMPLE: Iteration 2 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 0.000179598 Min(alpha1) = 0 Max(alpha1) = 0.25 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.0765251, Final residual = 7.71052e-09, No Iterations 16 PIMPLE: Iteration 3 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 0.000179598 Min(alpha1) = 0 Max(alpha1) = 0.25 populationBalance bubbles: Iteration 1 DILUPBiCGStab: Solving for f0.air.bubbles, Initial residual = 0.147551, Final residual = 4.86871e-11, No Iterations 1 DILUPBiCGStab: Solving for f1.air.bubbles, Initial residual = 0.0394195, Final residual = 1.02867e-11, No Iterations 1 DILUPBiCGStab: Solving for f2.air.bubbles, Initial residual = 0.736843, Final residual = 2.25619e-10, No Iterations 1 DILUPBiCGStab: Solving for f3.air.bubbles, Initial residual = 0.793873, Final residual = 2.42534e-10, No Iterations 1 DILUPBiCGStab: Solving for f4.air.bubbles, Initial residual = 0.857026, Final residual = 2.6112e-10, No Iterations 1 DILUPBiCGStab: Solving for f5.air.bubbles, Initial residual = 0.608674, Final residual = 1.86077e-10, No Iterations 1 DILUPBiCGStab: Solving for f6.air.bubbles, Initial residual = 0.196465, Final residual = 5.34906e-11, No Iterations 1 DILUPBiCGStab: Solving for f7.air.bubbles, Initial residual = 0.596202, Final residual = 1.77238e-10, No Iterations 1 DILUPBiCGStab: Solving for f8.air.bubbles, Initial residual = 0.32325, Final residual = 9.33873e-11, No Iterations 1 DILUPBiCGStab: Solving for f9.air.bubbles, Initial residual = 0.785256, Final residual = 1.98355e-10, No Iterations 1 DILUPBiCGStab: Solving for f10.air.bubbles, Initial residual = 0.727823, Final residual = 1.4766e-10, No Iterations 1 DILUPBiCGStab: Solving for f11.air.bubbles, Initial residual = 1, Final residual = 1.35917e-10, No Iterations 1 DILUPBiCGStab: Solving for f12.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 DILUPBiCGStab: Solving for f13.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 DILUPBiCGStab: Solving for f14.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 air Sauter mean diameter, min, max = 4.6532e-05 4.65318e-05 4.65537e-05 air sizeGroups-sum volume fraction, min, max = 1 0.999972 1 bubbles sizeGroup phase fraction first, last = 1.77403e-07 0 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.0649563, Final residual = 6.62621e-09, No Iterations 17 smoothSolver: Solving for epsilonm, Initial residual = 0.24891, Final residual = 1.7812e-08, No Iterations 6 smoothSolver: Solving for km, Initial residual = 0.212581, Final residual = 2.92726e-08, No Iterations 6 ExecutionTime = 0.27 s Courant Number mean: 0.0538033 max: 1.18845 Max Ur Courant Number = 0.12208 Time = 0.00015 PIMPLE: Iteration 1 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 0.000269397 Min(alpha1) = 0 Max(alpha1) = 0.25 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.148212, Final residual = 7.88969e-09, No Iterations 17 PIMPLE: Iteration 2 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 0.000269397 Min(alpha1) = 0 Max(alpha1) = 0.25 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.0744514, Final residual = 5.55115e-09, No Iterations 18 PIMPLE: Iteration 3 MULES: Solving for alpha.air MULES: Solving for alpha.air alpha.air volume fraction = 0.000269397 Min(alpha1) = 0 Max(alpha1) = 0.25 populationBalance bubbles: Iteration 1 DILUPBiCGStab: Solving for f0.air.bubbles, Initial residual = 0.0782433, Final residual = 4.79582e-11, No Iterations 1 DILUPBiCGStab: Solving for f1.air.bubbles, Initial residual = 0.163708, Final residual = 8.79559e-11, No Iterations 1 DILUPBiCGStab: Solving for f2.air.bubbles, Initial residual = 0.412078, Final residual = 2.36687e-10, No Iterations 1 DILUPBiCGStab: Solving for f3.air.bubbles, Initial residual = 0.425663, Final residual = 2.43918e-10, No Iterations 1 DILUPBiCGStab: Solving for f4.air.bubbles, Initial residual = 0.43729, Final residual = 2.49922e-10, No Iterations 1 DILUPBiCGStab: Solving for f5.air.bubbles, Initial residual = 0.376317, Final residual = 2.14072e-10, No Iterations 1 DILUPBiCGStab: Solving for f6.air.bubbles, Initial residual = 0.974911, Final residual = 5.33381e-10, No Iterations 1 DILUPBiCGStab: Solving for f7.air.bubbles, Initial residual = 0.367985, Final residual = 1.98277e-10, No Iterations 1 DILUPBiCGStab: Solving for f8.air.bubbles, Initial residual = 0.238507, Final residual = 1.18735e-10, No Iterations 1 DILUPBiCGStab: Solving for f9.air.bubbles, Initial residual = 0.396462, Final residual = 1.61137e-10, No Iterations 1 DILUPBiCGStab: Solving for f10.air.bubbles, Initial residual = 0.365836, Final residual = 1.05167e-10, No Iterations 1 DILUPBiCGStab: Solving for f11.air.bubbles, Initial residual = 0.798764, Final residual = 1.27828e-10, No Iterations 1 DILUPBiCGStab: Solving for f12.air.bubbles, Initial residual = 0.999974, Final residual = 7.83893e-11, No Iterations 1 DILUPBiCGStab: Solving for f13.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 DILUPBiCGStab: Solving for f14.air.bubbles, Initial residual = 0, Final residual = 0, No Iterations 0 air Sauter mean diameter, min, max = 4.65323e-05 4.65318e-05 4.65886e-05 air sizeGroups-sum volume fraction, min, max = 0.999999 0.999917 1 bubbles sizeGroup phase fraction first, last = 2.66368e-07 0 Constructing momentum equations GAMG: Solving for p_rgh, Initial residual = 0.0789003, Final residual = 8.16298e-09, No Iterations 16 smoothSolver: Solving for epsilonm, Initial residual = 0.217737, Final residual = 1.58357e-08, No Iterations 6 smoothSolver: Solving for km, Initial residual = 0.191623, Final residual = 2.29973e-08, No Iterations 8 ExecutionTime = 0.38 s -
/*---------------------------------------------------------------------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 7 \\/ M anipulation | \*---------------------------------------------------------------------------*/ Build : 7-3bcbaf946ae9 Exec : pisoFoam -parallel Date : Jan 18 2022 Time : 10:22:57 Host : "ps" PID : 4116 I/O : uncollated Case : /home/ps/OpenFoam/benchMark/core_16 nProcs : 16 Slaves : 15 ( "ps.4117" "ps.4118" "ps.4119" "ps.4120" "ps.4121" "ps.4122" "ps.4123" "ps.4124" "ps.4125" "ps.4126" "ps.4127" "ps.4128" "ps.4129" "ps.4130" "ps.4131" ) Pstream initialized with: floatTransfer : 0 nProcsSimpleSum : 0 commsType : nonBlocking polling iterations : 0 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Reading field p Reading field U Reading/calculating face flux field phi Selecting incompressible transport model Newtonian Selecting turbulence model type laminar Selecting laminar stress model Stokes No MRF models present Creating finite volume options from "constant/fvOptions" Selecting finite volume options model type meanVelocityForce Source: momentumSource - selecting all cells - selected 2097152 cell(s) with volume 10 Initial pressure gradient = 0 Starting time loop fieldAverage fieldAverage1: Starting averaging at time 0 Time = 0.1 Courant Number mean: 0.731999 max: 1.22083 GAMG: Solving for p, Initial residual = 0.629082, Final residual = 0.00572723, No Iterations 3 time step continuity errors : sum local = 1.06089e-05, global = -1.10517e-20, cumulative = -1.10517e-20 Pressure gradient source: uncorrected Ubar = 0.133489, pressure gradient = 0.000115089 GAMG: Solving for p, Initial residual = 0.0561029, Final residual = 0.000467237, No Iterations 4 time step continuity errors : sum local = 1.28615e-06, global = -3.71636e-20, cumulative = -4.82152e-20 Pressure gradient source: uncorrected Ubar = 0.133489, pressure gradient = 0.000117874 GAMG: Solving for p, Initial residual = 0.0152276, Final residual = 9.92056e-07, No Iterations 30 time step continuity errors : sum local = 2.62628e-09, global = -2.27344e-20, cumulative = -7.09497e-20 Pressure gradient source: uncorrected Ubar = 0.133489, pressure gradient = 0.000117425 ExecutionTime = 5.66 s ClockTime = 6 s Time = 0.2 Courant Number mean: 0.731698 max: 1.1641 GAMG: Solving for p, Initial residual = 0.758295, Final residual = 0.00701504, No Iterations 3 time step continuity errors : sum local = 9.27309e-06, global = -2.6639e-13, cumulative = -2.66391e-13 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000119203 GAMG: Solving for p, Initial residual = 0.0736589, Final residual = 0.000696871, No Iterations 6 time step continuity errors : sum local = 6.00649e-07, global = -2.6639e-13, cumulative = -5.32781e-13 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000117205 GAMG: Solving for p, Initial residual = 0.0148478, Final residual = 9.08119e-07, No Iterations 43 time step continuity errors : sum local = 7.91859e-10, global = -2.66391e-13, cumulative = -7.99172e-13 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.00011676 ExecutionTime = 11.78 s ClockTime = 12 s Time = 0.3 Courant Number mean: 0.731607 max: 1.18248 GAMG: Solving for p, Initial residual = 0.476883, Final residual = 0.00315427, No Iterations 4 time step continuity errors : sum local = 2.37198e-06, global = -3.08998e-13, cumulative = -1.10817e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000119187 GAMG: Solving for p, Initial residual = 0.0807666, Final residual = 0.000618685, No Iterations 5 time step continuity errors : sum local = 3.9245e-07, global = -3.08998e-13, cumulative = -1.41717e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000117229 GAMG: Solving for p, Initial residual = 0.018049, Final residual = 8.80851e-07, No Iterations 45 time step continuity errors : sum local = 5.48708e-10, global = -3.08998e-13, cumulative = -1.72617e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.00011678 ExecutionTime = 18.04 s ClockTime = 18 s Time = 0.4 Courant Number mean: 0.731599 max: 1.17717 GAMG: Solving for p, Initial residual = 0.1167, Final residual = 0.000969819, No Iterations 5 time step continuity errors : sum local = 6.01509e-07, global = -3.34128e-13, cumulative = -2.06029e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.00011923 GAMG: Solving for p, Initial residual = 0.0809347, Final residual = 0.000631617, No Iterations 5 time step continuity errors : sum local = 3.90613e-07, global = -3.34128e-13, cumulative = -2.39442e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.00011725 GAMG: Solving for p, Initial residual = 0.0184664, Final residual = 6.81898e-07, No Iterations 47 time step continuity errors : sum local = 4.15027e-10, global = -3.34128e-13, cumulative = -2.72855e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000116801 ExecutionTime = 24.52 s ClockTime = 25 s Time = 0.5 Courant Number mean: 0.731615 max: 1.19242 GAMG: Solving for p, Initial residual = 0.108148, Final residual = 0.00095674, No Iterations 5 time step continuity errors : sum local = 5.80503e-07, global = -3.47575e-13, cumulative = -3.07612e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000119271 GAMG: Solving for p, Initial residual = 0.0827827, Final residual = 0.000641763, No Iterations 5 time step continuity errors : sum local = 3.89751e-07, global = -3.47575e-13, cumulative = -3.4237e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000117272 GAMG: Solving for p, Initial residual = 0.0189672, Final residual = 9.67464e-07, No Iterations 42 time step continuity errors : sum local = 5.75885e-10, global = -3.47575e-13, cumulative = -3.77127e-12 Pressure gradient source: uncorrected Ubar = 0.1335, pressure gradient = 0.000116822 ExecutionTime = 30.63 s ClockTime = 31 s
大佬跑完了，这7502感觉有点拉胯啊
不知道是硬件的问题还是设置的问题
这里有问题吗？
