Research Article
A Study of Performance Output of a Multivane Air Engine Applying Optimal Injection and Vane Angles
Table 3
Actual performance versus speed of rotation.
| Injection pressure | Performance efficiency of model (in %ge) | 500 rpm | 1000 rpm | 1500 rpm | 2000 rpm | 2500 rpm | 3000 rpm |
| 2.7 bar (40 psi) | 95.80% | 97.80% | 95.80% | 92.80% | 90.10% | 86.70% | 4.1 bar (60 psi) | 94.70% | 99.60% | 99.00% | 95.30% | 92.70% | 90.60% | 5.5 bar (80 psi) | 94.00% | 100.00% | 98.60% | 95.80% | 93.70% | 91.70% | 7.0 bar (100 psi) | 92.30% | 99.60% | 97.20% | 95.60% | 93.30% | 91.50% |
|
|