Research Article

Influence of Ignition Channel on the Ignition Performance of Ignition Device

Figure 11

Variation of the gas velocity nephogram under working condition II with the pressure in the main combustion chamber.
(a) Backpressure Pa = 1 MPa
(b) Backpressure Pa = 2 MPa
(c) Backpressure Pa = 3 MPa
(d) Backpressure Pa = 4 MPa