Hi All,
I have a few questions here.Hope any kind soul can
help,thanks.

In the study of microcombustor, we know that

Da = residence time/ reaction time

For complete combustion, Da must be equal or greater
than 1.

IF,there is premxing of fuel-air, residence time in
the combustion chamber will decrease and Da will
decrease too.

So if this is the case, will the reaction time
decrease also?IF not, the combustion will not be
completed right?

Please enlighten me.
Thank you.
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