Research Article
A Step-by-Step Equivalent Microprediction Method for the Mechanical Properties of Composite Solid Propellants considering Dewetting Damage
Table 1
The distribution ratio of each group of a four-component HTPB propellant.
| Component | RDX | AP1# | AP2# | AP3# | Al | Polymer (HTPB) |
| Mass fraction (%) | 15 | 42 | 7 | 7 | 18 | 11 | Density (g/cm3) | 1.82 | 1.95 | 1.95 | 1.95 | 2.7 | 0.908 | Particle size (μm) | 106 | 300 | 100 | 10 | 24 | — | Volume fraction (%) | 15.34 | 40.10 | 6.68 | 6.68 | 12.41 | 18.79 |
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