A Step-by-Step Equivalent Microprediction Method for the Mechanical Properties of Composite Solid Propellants considering Dewetting Damage

Figure 13

The comparison between the predicted results of the propellant stress-strain curve and the test results under different constant-speed tensile loads. (a) 2 mm/min. (b) 100 mm/min. (c) 200 mm/min. (d) 500 mm/min.

(a)

(b)

(c)

(d)