Turbomachinery Maps: axial_compressor_80
Turbomachinery performance maps — compressor, turbine, fan, pump, and turbocharger characteristic curves showing efficiency, pressure ratio, head coefficient, and surge/choke boundaries at various speeds and flow rates
| machine speed | flow pct | flow coefficient | head coefficient | is choke point | is surge point | isentropic efficiency pct (%) | machine type | notes | power coefficient | speed pct (%) | surge margin pct (%) | work coefficient |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| axial_compressor_80 | 100 | 0.368 | 0.248 | false | false | 78 | axial_compressor | Full flow fraction 80% speed; psi substantially below design line | 0.248 | 80 | 28 | 0.248 |
| axial_compressor_80 | 110 | 0.375 | 0.22 | true | false | 73 | axial_compressor | Approaching choke 80% speed; stonewall | 0.22 | 80 | 34 | 0.22 |
| axial_compressor_80 | 50 | 0.28 | 0.278 | false | true | 62 | axial_compressor | Surge at 80% speed; stall onset at lower incidence angle | 0.278 | 80 | -18 | 0.278 |
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