CFD Online Discussion Forums - presenting non-integer elemnet compositions in species chemkin

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presenting non-integer elemnet compositions in species chemkin

I have two questions regarding presenting a reactions in OpenFoam.I tried using OF format as well as chemkin format.

In chemkin format I have the issue of representing following compostion.

Code:

C6H6.2O0.2

Is there a way to represent an element composition like C6H6.2O0.2 in chemkin?

In OF format I cannot present following reaction and its rate.

Code:

CO + 0.5O2 => CO2

Reaction rate =kr Cco*Co2^0.5*Ch2o^0.5
I tried "thirdBodyIrreversibleArrheniusReactionRate",a nd it did not work.
And I tried to represent reaction in following methods as well.

Code:

CO + 0.5O2+H2O^0.5 => CO2+H2O

Code:

CO + 0.5O2 +0H2O^0.5 => CO2

If someone can help me,really appreciate.
Thanks.

Okay.I solved the problem using both chemkin and OpenFOAM reaction files.For anyone who interested.

Code:

foamChemistryFile "$FOAM_CASE/constant/reactions";



foamChemistryThermoFile "$FOAM_CASE/constant/thermo.compressibleGas";



CHEMKINFile     "$FOAM_CASE/chemkin/chem.inp";



CHEMKINThermoFile "$FOAM_CASE/chemkin/therm.dat";

Thamali