|May 27, 2013, 07:39||
autoignition and combustion modelling
Join Date: May 2012
Posts: 4Rep Power: 5
I want to model auto-ignition of a gaseous hydrogen jet issue in a hot air co-flow.
which model is better? Composition PDF Transport model or non-premixed combustion?
If i use the PDF model in fluent, the auto-ignition model should be active too ?
|April 24, 2015, 20:18||
Join Date: Mar 2015
Posts: 91Rep Power: 2
I am trying to do same autoignition for mixture heptane/N2/O2/AR: 0.562/58/30/10 mole fraction ratio
But unable to do it by any method i tried its not igniting in chemical equilibrium mode, flat temp
I tried use the flamelet - created steady solution by the unsteady is not happening due to error regarding the largest mixture fraction ...
Can u suggest to which model to refer in species
|autoignition, combustion modelling, pdf transport|
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