Research Article
Flow Measurements Using Particle Image Velocimetry in the Ultracompact Combustor
Table 2
Test matrix for velocity study.
| Test matrix: mass flow increase |
| Cavity equivalence ratio: 1.0 | | | Ratio of cavity to main air: 0.1 | | |
| Main airflow (kg/min) | Cavity airflow (kg/min) | Hydrogen flow (SLPM) |
| 0.61 | 0.06 | 20 | 0.92 | 0.09 | 30 | 1.23 | 0.12 | 40 | 1.53 | 0.15 | 50 |
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