Consistent Conditional Moment Closure Modelling of a Lifted Turbulent Jet Flame Using the Presumed 𝛽-PDF Approach

Figure 18

Ignition delay as a function of the peak scalar dissipation rate 𝜒_∘ obtained using the original and modified mechanisms of Burke et al. [42]. The inset shows the critical values of  𝜒_∘ above which ignition cannot occur.