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-   -   Time-averaging NO mass fraction (http://www.cfd-online.com/Forums/fluent/107061-time-averaging-no-mass-fraction.html)

Jenny_W September 16, 2012 18:13

Time-averaging NO mass fraction
 
Hi everyone,
Does anyone know how to time-average NO mass fraction in FLUENT?


After running combustion transient simulation, I enabled NOx model and turned off all equations except NO. Then, I continued the iteration.


However, NO mass fraction, concentration and rate of production being calculated do not appear in the data sampling statistics. So, I could not get their time-averaged values.


Please kindly give me some suggestions.
Thank you,
Jenny


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