PROBLEM

The molar fraction fields are not written to the results file for all combustion models (e.g. Flamelet model) . Whilst this is appropriate most of the time, sometimes it may be useful to output these fields to the results file, such that they are available in CFX-Post.


SOLUTION

The expert parameter setting shown below will output the molar fraction (also mass concentration and molar concentration) for all components:

mcf concentrations output option = 3

Available options are:

0 -> as per VARIABLES file
1 -> never
2 -> not for Flamelet
3 -> always

option 2 is the default.


PROBLEM

The molar fraction fields are not written to the results file for all combustion models (e.g. Flamelet model) . Whilst this is appropriate most of the time, sometimes it may be useful to output these fields to the results file, such that they are available in CFX-Post.


SOLUTION

The expert parameter setting shown below will output the molar fraction (also mass concentration and molar concentration) for all components:

mcf concentrations output option = 3

Available options are:

0 -> as per VARIABLES file
1 -> never
2 -> not for Flamelet
3 -> always

option 2 is the default.





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