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-   -   the Absorption Coefficient (http://www.cfd-online.com/Forums/fluent/105842-absorption-coefficient.html)

sabba August 10, 2012 10:10

the Absorption Coefficient
 
please
how to set the Absorption Coefficient and other Coefficients
in the DO model for the combustion of methan-air

CFD_Now August 17, 2012 22:20

Quote:

Originally Posted by sabba (Post 376442)
please
how to set the Absorption Coefficient and other Coefficients
in the DO model for the combustion of methan-air

I'm not sure, go ask your question at www.ansysforum.com in the fluent and reaction section. They have some experienced member that might be able to help you out. ;)

Orkun April 12, 2013 14:06

i don't know your case, but if you're planning to solve h2o and co2 you can use weighted sum of gray gases model. i've tried and validated my results with experiments for many cases.


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