Fluids

Fluids

Soot mixture fraction

    • vashista
      Subscriber
      Hi,nI am modeling methane - air non premixed swirl flame. I am using non-premixed flamelet approach along with soot using one step method. I know that fuel mixture fraction at fuel inlet is 1. but what is soot mixture fraction at fuel inlet and air inlet respectively. I hope I will get valuable suggestions in this regard.nnthank youn
    • Ulrich Schmidt
      Ansys Employee
      Hi,nSoot is generally generated in flames, mainly under fuel-rich conditions. Hence, I would set the soot mass fraction and mass fraction of soot precursors (e. g. nuclei) at all inlets to zero.nUlrich S.n
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