@李东岳
/*---------------------------------------------------------------------------*\
========= |
\\ / 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