Leading-Edge Velocities and Lifted Methane Jet Flame Stability

Figure 8

(a) Streamlines passing through the left flame edge of case 5. (c) Velocity variation at the flame edge of case 5. The points’ velocities in the rectangle are 0.7 m/s, 0.34 m/s, 0.30 m/s, 0.45 m/s, 0.71 m/s, 0.99 m/s, 1.0 m/s, and 0.8 m/s (ordered by left to right, top down). The velocities of 8-c1, 8-c2, and 8-c3 points are 1.02 m/s, 1.25 m/s, and 1.21 m/s.