| C_Cherry |
May 1, 2017 22:26 |
Thank you for your reply@wyldckat
In my case,the fluid flows in a pipe, the inlet temperature is 473K, the wall temperature is 873K, and the outlet is zeroGradient. The inlet pressure is zeroGradient, and the outlet pressure is 5MPa. The inlet velocity is 0.04244m/s, and the outlet velocity is zeroGradient.
I use the rhoReactingFoam to solve a chemistry problem.
I hope you can give me some help. I appreciate you very much!
Here is the log file.
Code:
Create time
Create mesh for time = 0
Reading g
Creating reaction model
Selecting combustion model PaSR<rhoChemistryCombustion>
Selecting chemistry type
{
chemistrySolver EulerImplicit;
chemistryThermo rho;
}
Selecting thermodynamics package
{
type heRhoThermo;
mixture reactingMixture;
transport polynomial;
thermo hPolynomial;
equationOfState icoPolynomial;
specie specie;
energy sensibleEnthalpy;
}
Selecting chemistryReader foamChemistryReader
chemistryModel: Number of species = 20 and reactions = 1
using integrated reaction rate
Reading field U
Reading/calculating face flux field phi
Creating turbulence model.
Selecting turbulence model type RASModel
Selecting RAS turbulence model kEpsilon
kEpsilonCoeffs
{
Cmu 0.09;
C1 1.44;
C2 1.92;
C3 -0.33;
sigmak 1;
sigmaEps 1.3;
Prt 1;
}
Creating field dpdt
Creating field kinetic energy K
No finite volume options present
Courant Number mean: 4.77042e-06 max: 0.000715562
PIMPLE: Operating solver in PISO mode
Starting time loop
Courant Number mean: 4.77042e-06 max: 0.000715562
deltaT = 1.19904e-05
Time = 1.19904e-05
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
DILUPBiCG: Solving for C10H22, Initial residual = 1, Final residual = 7.07715e-11, No Iterations 2
DILUPBiCG: Solving for H2, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for CH4, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C2H4, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C2H6, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C3H6, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C3H8, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C4H8, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C4H10, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C5H10, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C5H12, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C6H12, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C6H14, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C7H14, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C7H16, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C8H16, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C8H18, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C9H18, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for C9H20, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for h, Initial residual = 1, Final residual = 3.83483e-08, No Iterations 1
min/max(T) = 473, 873
DICPCG: Solving for p, Initial residual = 1, Final residual = 56.6857, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.00423238, global = -7.44309e-05, cumulative = -7.44309e-05
DICPCG: Solving for p, Initial residual = 0.179419, Final residual = 0.010874, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.000257316, global = -4.964e-06, cumulative = -7.93949e-05
DILUPBiCG: Solving for epsilon, Initial residual = 0.00233739, Final residual = 8.03855e-08, No Iterations 1
DILUPBiCG: Solving for k, Initial residual = 1, Final residual = 1.85515e-09, No Iterations 2
ExecutionTime = 4.3 s ClockTime = 4 s
Courant Number mean: 0.0108272 max: 0.0156534
deltaT = 1.43712e-05
Time = 2.63616e-05
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
DILUPBiCG: Solving for C10H22, Initial residual = 0.227262, Final residual = 1.50724e-09, No Iterations 2
DILUPBiCG: Solving for H2, Initial residual = 1.01627e-07, Final residual = 1.01627e-07, No Iterations 0
DILUPBiCG: Solving for CH4, Initial residual = 7.65904e-07, Final residual = 7.65904e-07, No Iterations 0
DILUPBiCG: Solving for C2H4, Initial residual = 2.39767e-06, Final residual = 1.93074e-10, No Iterations 1
DILUPBiCG: Solving for C2H6, Initial residual = 1.2649e-06, Final residual = 1.01857e-10, No Iterations 1
DILUPBiCG: Solving for C3H6, Initial residual = 3.23123e-06, Final residual = 2.60197e-10, No Iterations 1
DILUPBiCG: Solving for C3H8, Initial residual = 2.64994e-06, Final residual = 2.13387e-10, No Iterations 1
DILUPBiCG: Solving for C4H8, Initial residual = 3.67143e-06, Final residual = 2.95644e-10, No Iterations 1
DILUPBiCG: Solving for C4H10, Initial residual = 1.97929e-06, Final residual = 1.59384e-10, No Iterations 1
DILUPBiCG: Solving for C5H10, Initial residual = 4.00392e-06, Final residual = 3.22418e-10, No Iterations 1
DILUPBiCG: Solving for C5H12, Initial residual = 2.98688e-06, Final residual = 2.4052e-10, No Iterations 1
DILUPBiCG: Solving for C6H12, Initial residual = 5.47903e-06, Final residual = 4.41202e-10, No Iterations 1
DILUPBiCG: Solving for C6H14, Initial residual = 2.56059e-06, Final residual = 2.06193e-10, No Iterations 1
DILUPBiCG: Solving for C7H14, Initial residual = 5.53991e-06, Final residual = 4.46104e-10, No Iterations 1
DILUPBiCG: Solving for C7H16, Initial residual = 2.40867e-06, Final residual = 1.9396e-10, No Iterations 1
DILUPBiCG: Solving for C8H16, Initial residual = 5.69446e-06, Final residual = 4.5855e-10, No Iterations 1
DILUPBiCG: Solving for C8H18, Initial residual = 4.57642e-07, Final residual = 4.57642e-07, No Iterations 0
DILUPBiCG: Solving for C9H18, Initial residual = 2.23377e-06, Final residual = 1.79876e-10, No Iterations 1
DILUPBiCG: Solving for C9H20, Initial residual = 1.28459e-07, Final residual = 1.28459e-07, No Iterations 0
DILUPBiCG: Solving for h, Initial residual = 0.70559, Final residual = 1.41858e-07, No Iterations 2
min/max(T) = 472.992, 873
DICPCG: Solving for p, Initial residual = 0.0220879, Final residual = 0.813472, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.0237036, global = 9.19515e-05, cumulative = 1.25566e-05
DICPCG: Solving for p, Initial residual = 0.786122, Final residual = 0.0045141, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.000137576, global = 7.97722e-06, cumulative = 2.05338e-05
DILUPBiCG: Solving for epsilon, Initial residual = 0.00735973, Final residual = 4.25711e-07, No Iterations 1
DILUPBiCG: Solving for k, Initial residual = 0.723139, Final residual = 9.64343e-07, No Iterations 2
ExecutionTime = 8.52 s ClockTime = 9 s
Courant Number mean: 0.0152289 max: 0.0186182
deltaT = 1.72256e-05
Time = 4.35873e-05
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
DILUPBiCG: Solving for C10H22, Initial residual = 0.137911, Final residual = 4.1808e-10, No Iterations 2
DILUPBiCG: Solving for H2, Initial residual = 2.2177e-07, Final residual = 2.2177e-07, No Iterations 0
DILUPBiCG: Solving for CH4, Initial residual = 1.67136e-06, Final residual = 7.60635e-11, No Iterations 1
DILUPBiCG: Solving for C2H4, Initial residual = 5.19659e-06, Final residual = 2.36497e-10, No Iterations 1
DILUPBiCG: Solving for C2H6, Initial residual = 2.7415e-06, Final residual = 1.24766e-10, No Iterations 1
DILUPBiCG: Solving for C3H6, Initial residual = 7.00318e-06, Final residual = 3.18716e-10, No Iterations 1
DILUPBiCG: Solving for C3H8, Initial residual = 5.74333e-06, Final residual = 2.6138e-10, No Iterations 1
DILUPBiCG: Solving for C4H8, Initial residual = 7.95722e-06, Final residual = 3.62134e-10, No Iterations 1
DILUPBiCG: Solving for C4H10, Initial residual = 4.28982e-06, Final residual = 1.9523e-10, No Iterations 1
DILUPBiCG: Solving for C5H10, Initial residual = 8.67782e-06, Final residual = 3.94929e-10, No Iterations 1
DILUPBiCG: Solving for C5H12, Initial residual = 6.4736e-06, Final residual = 2.94614e-10, No Iterations 1
DILUPBiCG: Solving for C6H12, Initial residual = 1.18748e-05, Final residual = 5.40424e-10, No Iterations 1
DILUPBiCG: Solving for C6H14, Initial residual = 5.54969e-06, Final residual = 2.52567e-10, No Iterations 1
DILUPBiCG: Solving for C7H14, Initial residual = 1.20067e-05, Final residual = 5.46429e-10, No Iterations 1
DILUPBiCG: Solving for C7H16, Initial residual = 5.22043e-06, Final residual = 2.37583e-10, No Iterations 1
DILUPBiCG: Solving for C8H16, Initial residual = 1.23417e-05, Final residual = 5.61672e-10, No Iterations 1
DILUPBiCG: Solving for C8H18, Initial residual = 9.98669e-07, Final residual = 9.98669e-07, No Iterations 0
DILUPBiCG: Solving for C9H18, Initial residual = 4.84136e-06, Final residual = 2.20331e-10, No Iterations 1
DILUPBiCG: Solving for C9H20, Initial residual = 2.80325e-07, Final residual = 2.80325e-07, No Iterations 0
DILUPBiCG: Solving for h, Initial residual = 0.348893, Final residual = 2.51228e-07, No Iterations 2
min/max(T) = 472.999, 873
DICPCG: Solving for p, Initial residual = 0.0961288, Final residual = 0.520595, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.00396067, global = 2.93884e-05, cumulative = 4.99222e-05
DICPCG: Solving for p, Initial residual = 0.356093, Final residual = 0.00296496, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 3.3259e-05, global = 7.44155e-07, cumulative = 5.06663e-05
DILUPBiCG: Solving for epsilon, Initial residual = 0.00521535, Final residual = 4.15496e-07, No Iterations 1
DILUPBiCG: Solving for k, Initial residual = 0.470671, Final residual = 1.24424e-07, No Iterations 2
ExecutionTime = 13.51 s ClockTime = 14 s
Courant Number mean: 0.014602 max: 0.0181641
deltaT = 2.06565e-05
Time = 6.42437e-05
......
......
......
......
......
Courant Number mean: 0.0876726 max: 0.288901
deltaT = 0.002
Time = 0.246
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
DILUPBiCG: Solving for C10H22, Initial residual = 0.00637298, Final residual = 5.46549e-07, No Iterations 4
DILUPBiCG: Solving for H2, Initial residual = 0.0670608, Final residual = 1.84323e-07, No Iterations 6
DILUPBiCG: Solving for CH4, Initial residual = 0.108365, Final residual = 2.97852e-07, No Iterations 6
DILUPBiCG: Solving for C2H4, Initial residual = 0.11579, Final residual = 3.18261e-07, No Iterations 6
DILUPBiCG: Solving for C2H6, Initial residual = 0.112548, Final residual = 3.09352e-07, No Iterations 6
DILUPBiCG: Solving for C3H6, Initial residual = 0.116759, Final residual = 3.20924e-07, No Iterations 6
DILUPBiCG: Solving for C3H8, Initial residual = 0.116146, Final residual = 3.19239e-07, No Iterations 6
DILUPBiCG: Solving for C4H8, Initial residual = 0.117097, Final residual = 3.21853e-07, No Iterations 6
DILUPBiCG: Solving for C4H10, Initial residual = 0.115008, Final residual = 3.16112e-07, No Iterations 6
DILUPBiCG: Solving for C5H10, Initial residual = 0.117303, Final residual = 3.22421e-07, No Iterations 6
DILUPBiCG: Solving for C5H12, Initial residual = 0.116529, Final residual = 3.20293e-07, No Iterations 6
DILUPBiCG: Solving for C6H12, Initial residual = 0.117923, Final residual = 3.24124e-07, No Iterations 6
DILUPBiCG: Solving for C6H14, Initial residual = 0.116027, Final residual = 3.18914e-07, No Iterations 6
DILUPBiCG: Solving for C7H14, Initial residual = 0.117941, Final residual = 3.24175e-07, No Iterations 6
DILUPBiCG: Solving for C7H16, Initial residual = 0.115807, Final residual = 3.18308e-07, No Iterations 6
DILUPBiCG: Solving for C8H16, Initial residual = 0.117987, Final residual = 3.243e-07, No Iterations 6
DILUPBiCG: Solving for C8H18, Initial residual = 0.101897, Final residual = 2.80074e-07, No Iterations 6
DILUPBiCG: Solving for C9H18, Initial residual = 0.115517, Final residual = 3.17512e-07, No Iterations 6
DILUPBiCG: Solving for C9H20, Initial residual = 0.0738386, Final residual = 2.02953e-07, No Iterations 6
DILUPBiCG: Solving for h, Initial residual = 0.0075258, Final residual = 4.35917e-08, No Iterations 4
min/max(T) = 452.174, 873
DICPCG: Solving for p, Initial residual = 0.21668, Final residual = 0.195115, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.00845023, global = 0.00029595, cumulative = 0.000458058
DICPCG: Solving for p, Initial residual = 0.125125, Final residual = 0.0586924, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.00519283, global = -3.89853e-05, cumulative = 0.000419072
DILUPBiCG: Solving for epsilon, Initial residual = 0.0448897, Final residual = 4.74853e-08, No Iterations 4
DILUPBiCG: Solving for k, Initial residual = 0.321046, Final residual = 8.4238e-07, No Iterations 4
ExecutionTime = 958.48 s ClockTime = 958 s
Courant Number mean: 0.152591 max: 0.715227
deltaT = 0.001
Time = 0.247
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
DILUPBiCG: Solving for C10H22, Initial residual = 0.00430238, Final residual = 4.93826e-07, No Iterations 3
DILUPBiCG: Solving for H2, Initial residual = 0.085043, Final residual = 2.71822e-07, No Iterations 5
DILUPBiCG: Solving for CH4, Initial residual = 0.107737, Final residual = 3.44359e-07, No Iterations 5
DILUPBiCG: Solving for C2H4, Initial residual = 0.110815, Final residual = 3.54199e-07, No Iterations 5
DILUPBiCG: Solving for C2H6, Initial residual = 0.1095, Final residual = 3.49996e-07, No Iterations 5
DILUPBiCG: Solving for C3H6, Initial residual = 0.1112, Final residual = 3.55429e-07, No Iterations 5
DILUPBiCG: Solving for C3H8, Initial residual = 0.110957, Final residual = 3.54652e-07, No Iterations 5
DILUPBiCG: Solving for C4H8, Initial residual = 0.111334, Final residual = 3.55855e-07, No Iterations 5
DILUPBiCG: Solving for C4H10, Initial residual = 0.110502, Final residual = 3.53198e-07, No Iterations 5
DILUPBiCG: Solving for C5H10, Initial residual = 0.111415, Final residual = 3.56116e-07, No Iterations 5
DILUPBiCG: Solving for C5H12, Initial residual = 0.111109, Final residual = 3.55139e-07, No Iterations 5
DILUPBiCG: Solving for C6H12, Initial residual = 0.111658, Final residual = 3.56892e-07, No Iterations 5
DILUPBiCG: Solving for C6H14, Initial residual = 0.11091, Final residual = 3.54502e-07, No Iterations 5
DILUPBiCG: Solving for C7H14, Initial residual = 0.111665, Final residual = 3.56915e-07, No Iterations 5
DILUPBiCG: Solving for C7H16, Initial residual = 0.110822, Final residual = 3.54221e-07, No Iterations 5
DILUPBiCG: Solving for C8H16, Initial residual = 0.111683, Final residual = 3.56971e-07, No Iterations 5
DILUPBiCG: Solving for C8H18, Initial residual = 0.104853, Final residual = 3.35141e-07, No Iterations 5
DILUPBiCG: Solving for C9H18, Initial residual = 0.110706, Final residual = 3.53851e-07, No Iterations 5
DILUPBiCG: Solving for C9H20, Initial residual = 0.0895874, Final residual = 2.86347e-07, No Iterations 5
DILUPBiCG: Solving for h, Initial residual = 0.00516729, Final residual = 9.07852e-07, No Iterations 3
min/max(T) = 452.165, 873
DICPCG: Solving for p, Initial residual = 0.140282, Final residual = 2.44093, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.083028, global = 0.000464274, cumulative = 0.000883346
DICPCG: Solving for p, Initial residual = 0.468191, Final residual = 0.0195225, No Iterations 1001
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.00396294, global = -5.42544e-05, cumulative = 0.000829091
DILUPBiCG: Solving for epsilon, Initial residual = 0.0475024, Final residual = 3.84935e-07, No Iterations 3
DILUPBiCG: Solving for k, Initial residual = 0.389679, Final residual = 5.24729e-07, No Iterations 4
ExecutionTime = 962.36 s ClockTime = 962 s
Courant Number mean: 0.172735 max: 0.896032
deltaT = 0.000428571
Time = 0.247429
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
#0 Foam::error::printStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/home/wangchang/OpenFOAM/OpenFOAM-2.4.0/platforms/linuxGccDPOpt/lib/libOpenFOAM.so"
#3 Foam::EulerImplicit<Foam::chemistryModel<Foam::rhoChemistryModel, Foam::polynomialTransport<Foam::species::thermo<Foam::hPolynomialThermo<Foam::icoPolynomial<Foam::specie, 8>, 8>, Foam::sensibleEnthalpy>, 8> > >::solve(Foam::Field<double>&, double&, double&, double&, double&) const at ??:?
#4 double Foam::chemistryModel<Foam::rhoChemistryModel, Foam::polynomialTransport<Foam::species::thermo<Foam::hPolynomialThermo<Foam::icoPolynomial<Foam::specie, 8>, 8>, Foam::sensibleEnthalpy>, 8> >::solve<Foam::UniformField<double> >(Foam::UniformField<double> const&) at ??:?
#5 Foam::chemistryModel<Foam::rhoChemistryModel, Foam::polynomialTransport<Foam::species::thermo<Foam::hPolynomialThermo<Foam::icoPolynomial<Foam::specie, 8>, 8>, Foam::sensibleEnthalpy>, 8> >::solve(double) at ??:?
#6 Foam::combustionModels::laminar<Foam::combustionModels::rhoChemistryCombustion>::correct() at ??:?
#7 Foam::combustionModels::PaSR<Foam::combustionModels::rhoChemistryCombustion>::correct() at ??:?
#8 ? at ??:?
#9 __libc_start_main in "/lib/i386-linux-gnu/libc.so.6"
#10 ? at ??:?
|
