Research Article

Study on the Ignition Process and Characteristics of the Nitrate Ester Plasticized Polyether Propellant

Figure 4

The ignition process of KD-1. (a) , initial instant. (b) , first-gasification instant. (c) , gasification area expanding. (d) , first-flame instant. (e) , active preignition stage. (f) , ignition instant.
(a)
(b)
(c)
(d)
(e)
(f)