I use Fluent.
Following are the steps for an error to appear:
1. Open Fluent without Workbench.
2. Import mesh which is made with Gmsh app.
(the file format is ".unv")
3. Energy eq.: ON
4. Select "Species transport" for Species model.
5. Reactions: Volmetric ON
6. Select "CHEMKIN-CFD Solver" for chemistory solver.
7. Import CHEMKIN format mechanism
(Select three types files: "chem.inp", "thermo.dat", "tran.dat"
8. When I click the "import" button, the error(code: 127) appears.
The chemical reaction model to be used are following three mechanisms(only input file):
1. Connaire mech:
elements
h c o n ar
end
species
h h2 o o2 oh
h2o n2 ho2 h2o2 ar
end
reactions cal/mole
h+o2 = o+oh 1.915E+14 0.00 1.644E+04
rev / 5.481E+11 0.39 -2.930E+02 /
o+h2 = h+oh 5.080E+04 2.67 6.292E+03
rev / 2.667E+04 2.65 4.880E+03 /
oh+h2 = h+h2o 2.160E+08 1.51 3.430E+03
rev / 2.298E+09 1.40 1.832E+04 /
o+h2o = oh+oh 2.970E+06 2.02 1.340E+04
rev / 1.465E+05 2.11 -2.904E+03 /
h2+m = h+h+m 4.577E+19 -1.40 1.044E+05
rev / 1.146E+20 -1.68 8.200E+02 /
h2/2.5/ h2o/12.0/
o2+m = o+o+m 4.515E+17 -0.64 1.189E+05
rev / 6.165E+15 -0.50 0.000E+00 /
h2/2.5/ h2o/12.0/ ar/0.83/
oh+m = o+h+m 9.880E+17 -0.74 1.021E+05
rev / 4.714E+18 -1.00 0.000E+00 /
h2/2.5/ h2o/12.0/ ar/0.75/
h2o+m = h+oh+m 1.912E+23 -1.83 1.185E+05
rev / 4.500E+22 -2.00 0.000E+00 /
h2/0.73/ h2o/12.0/ ar/0.38/
h+o2(+m) = ho2(+m) 1.475E+12 0.60 0.000E+00
! rev / 3.090E+12 0.53 4.887E+04 /
low / 3.4820E+16 -4.1100E-01 -1.1150E+03 /
troe/0.5 1.0000E-30 1.0000E+30 1.0000E+100 /
h2/1.3/ h2o/14.0/ ar/0.67/
ho2+h = h2+o2 1.660E+13 0.00 8.230E+02
rev / 3.164E+12 0.35 5.551E+04 /
ho2+h = oh+oh 7.079E+13 0.00 2.950E+02
rev / 2.027E+10 0.72 3.684E+04 /
ho2+o = oh+o2 3.250E+13 0.00 0.000E+00
rev / 3.252E+12 0.33 5.328E+04 /
ho2+oh = h2o+o2 2.890E+13 0.00 -4.970E+02
rev / 5.861E+13 0.24 6.908E+04 /
h2o2+o2 = ho2+ho2 4.634E+16 -0.35 5.067E+04
rev / 4.200E+14 0.00 1.198E+04 /
DUPLICATE
h2o2+o2 = ho2+ho2 1.434E+13 -0.35 3.706E+04
rev / 1.300E+11 0.00 -1.629E+03 /
DUPLICATE
h2o2(+m) = oh+oh(+m) 2.951E+14 0.00 4.843E+04
! rev / 3.656E+08 1.14 -2.584E+03 /
low / 1.202E+17 0.00 45500. /
troe /0.5 1.0e-30 1.0e+30 1.0e+100/
h2/2.5/ h2o/12.0/ ar/0.64/
h2o2+h = h2o+oh 2.410E+13 0.00 3.970E+03
rev / 1.269E+08 1.31 7.141E+04 /
h2o2+h = h2+ho2 6.025E+13 0.00 7.950E+03
rev / 1.041E+11 0.70 2.395E+04 /
h2o2+o = oh+ho2 9.550E+06 2.00 3.970E+03
rev / 8.660E+03 2.68 1.856E+04 /
h2o2+oh = h2o+ho2 1.000E+12 0.00 0.000E+00
rev / 1.838E+10 0.59 3.089E+04 /
DUPLICATE
h2o2+oh = h2o+ho2 5.800E+14 0.00 9.557E+03
rev / 1.066E+13 0.59 4.045E+04 /
DUPLICATE
end
2. Boivin mech:
ELEMENTS
N H O
END
SPECIES
N2 H O2 OH O H2 H2O HO2 H2O2
END
REACTIONS
H+O2 <=> OH+O 3.520e+16 -0.700 17069.80
H2+O <=> OH+H 5.060e+04 2.670 6290.63
H2+OH <=> H2O+H 1.170e+09 1.300 3635.28
2 H+M <=> H2+M 1.300e+18 -1.000 0.00
H2/2.50/ H2O/12.00/
H+OH+M <=> H2O+M 4.000e+22 -2.000 0.00
H2/2.50/ H2O/12.00/
H+O2(+M) => HO2(+M) 4.650e+12 0.440 0.00
H2/2.50/ H2O/16.00/ O2/1.0/
LOW / 5.750e+19 -1.400 0.00 /
TROE/ 0.5 1e-30 1e+30 /
HO2+H => 2 OH 7.080e+13 0.000 295.00
HO2+H <=> H2+O2 1.660e+13 0.000 823.00
HO2+OH => H2O+O2 2.890e+13 0.000 -497.13
H2O2(+M) => 2 OH(+M) 2.623e+19 -1.388 51323.00
H2/2.00/ H2O/6.00/
LOW / 8.153e+23 -1.918 49621.00 /
TROE/ 0.735 94 1756.00 /
2 HO2 => H2O2+O2 3.020e+12 0.000 1386.23
HO2+H2 => H2O2+H 1.624e+11 0.607 23933.00
END
3. UT-JAXA mech:
ELEMENTS
H O N AR HE
END
SPECIES
H O OH H2 O2 HO2 H2O H2O2 N2 AR HE
END
REACTIONS cal/mole
OH+H2 = H2O+H 2.160E+08 1.51 3.43E+03 !n LLNL
H +O2 = OH+O 1.910E+14 0.0 1.644E+04 ! LLNL
O +H2 = OH+H 5.080E+04 2.67 6.292E+03 !a (Sutherland)
! HO2 reactions
OH+HO2 = H2O+O2 2.890E+13 0.0 -5.0E+02 !n
H +HO2 = H2+O2 3.660E+06 2.087 -1.45E+03 !Michael, Reverse Reaction
H +HO2 = OH+OH 7.080E+13 0.0 3.0E+02 !Muller
H +HO2 = H2O+O 1.340E+13 0.0 1.34E+03 !Boldwin, revised
O +HO2 = O2+OH 3.250E+13 0.0 0.000E+00 !b
!
HO2+HO2 = H2O2+O2 4.200E+14 0.0 1.2E+04 !c
HO2+HO2(+M) = H2O2+O2(+M) 1.320E+11 0.0 -1.192E+03 !p
LOW/ 6.890E+14 0.0 -1.947E+03/ !p
OH+OH = O+H2O 4.330E+03 2.7 -2.485E+03 !a
! H2O2 reactions
H2O2+H = H2O+OH 8.190E+08 1.55 3.455E+03 !o set-ii
H2O2+H = HO2+H2 8.067E+19 -1.574 1.6838E+04 !o
DUPLICATE
H2O2+H = HO2+H2 1.042E+13 0.0 6.569E+03 !o
DUPLICATE
H2O2+OH = H2O+HO2 1.700E+18 0.0 2.9407E+04 !n
DUPLICATE
H2O2+OH = H2O+HO2 2.000E+12 0.0 4.27E+02 !n
DUPLICATE
H2O2+O =HO2+OH 6.620E+11 0.0 3.974E+03 !b
! reaconbination reactions
! H+O2+M
H+O2(+M) = HO2(+M) 1.933E+12 0.56 0.000E+00 !n
LOW/ 4.57E+18 -1.120 0.0/ !h (Ar)
TROE/ 0.62 1.0E-10 1.0E+10/ !i
O2/0.0/ H2O/0.0/ H2/0.0/ N2/0.0/ HE/0.0/ !
H+O2(+H2) = HO2(+H2) 1.933E+12 0.56 0.000E+00 !n
LOW / 3.52E+18 -0.896 0.0/ !fit h
TROE/ 0.5 1.0E-10 1.0E+10/
H+O2(+N2) = HO2(+N2) 1.933E+12 0.56 0.000E+00 !n
LOW/ 1.75E+19 -1.232 0.0/ !h (N2)
TROE/ 0.67 1.0E-10 1.0E+10/ !i
H+O2(+O2) = HO2(+O2) 1.933E+12 0.56 0.000E+00 !n
LOW/ 1.41E+18 -0.849 0.0/ !h (O2),fit K. Hasegawa
TROE/ 0.5 1.0E-10 1.0E+10/
H+O2(+H2O) = HO2(+H2O) 1.933E+12 0.56 0.000E+00 !n
LOW/ 3.63E+19 -1.0 0.0/ !n
TROE/ 0.81 1.0E-10 1.0E+10/ !n
H+O2(+HE) = HO2(+HE) 1.933E+12 0.56 0.000E+00 !i,h
LOW / 2.83E+19 -1.32 359.6/ ! fit to fig.12 of Micheal
TROE/ 0.59 1.0E-10 1.0E+10/ !i
!
H+H+M = H2+M 7.000E+17 -1.0 0.000E+00 !e
H2/0.0/ H/0.0/ O2/2.2/ H2O/14.4/ N2/0.0/ !e
H+H+H2 = H2+H2 1.000E+17 -0.6 0.000E+00 !e
H+H+N2 = H2+N2 5.400E+18 -1.3 0.000E+00 !e
H+H+H = H2+H 3.200E+15 0.0 0.000E+00 !e
!
H+OH+M = H2O+M 3.500E+22 -2.0 0.000E+00 !adjust
H2O/12.0/ AR/0.38/ HE/0.38/ !n=>H2O/6.4/
H+O+M = OH+M 6.750E+18 -1.0 0.000E+00 !k (cited by Konnov)
H2O/5.0/
O+O+M = O2+M 6.160E+15 -0.5 0.000E+00 !d
H2/2.5/ H2O/12.0/ AR/0.0/
O+O+AR = O2+AR 1.890E+13 0.0 -1.79E+03 !d
O+O+HE = O2+HE 1.890E+13 0.0 -1.79E+03 !
!
O+OH+M = HO2+M 1.350E+15 -0.216 0.000E+00 !German & Miller
!
H2O2(+M) = OH+OH(+M) 3.0000E+14 0.0 4.8482E+04 !n
LOW /2.2900E+16 0.0 43634./!m (AR)
TROE/0.44 1.0E-10 1.0E+10/ !m
H2O/15.0/ H2/3.0/ O2/2.2/ N2/3.0/ !Rule of Thumb
Additionally, I tried the method to use console to import CHEMKIN format file, but the error also occurs.
If you need more imformation, I would like you to ask me.
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