Numerical Investigation of an Axisymmetric Model Scramjet Assisted with Cavity of Different Aft Wall Angles

Figure 9

-direction slices of mass fraction of C₂H₄ contour for all cases in the nonreacting flow field; the black and blue solid lines are the isoline of the appropriate equivalence ratio and the lip line of the cavity, respectively.

(a)

(b)

(c)