Research Article
Multidisciplinary Design Optimization and Analysis of Hydrazine Monopropellant Propulsion System
Table 3
Results of comparison of real thrusters and proposed design algorithm [
10,
11].
| Parameters | Redesign of 2nd thruster (400 N) | 2nd existence thruster (400 N) | Redesign of first thruster (10 N) | First existence thruster (10 N) |
| Pic | — | | — | |
| Mass with valve | 2506 (gr) | 2700 (gr) | 190 (gr) | 240 (gr) |
| Catalyst bed pressure | 26 (bars) | 6~26 (bars) | 22 (bars) | 5.5~22 (bars) |
| Mass flow | 196 (gr/s) | 182 (gr/s) | 4.4 (gr/s) | 4.4 (gr/s) |
| Catalyst bed length | 5.9 (cm) | ~ | 2 (cm) | 2.4 (cm) |
| Nozzle length | 14.4 (cm) | 8.2 (cm) | 5.7 (cm) | 3.4 (cm) |
| Catalyst bed diameter | 6.8 (cm) | 6.5 (cm) | 1.9 (cm) | 1.9 (cm) |
|
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