functionquadraticFlowBlades
Quadratic flow characteristic, movable blades
Extends from baseFlow (Base class for fan flow characteristics).
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.VolumeFlowRate | q_flow (from baseFlow) | Volumetric flow rate | |
| Real | bladePos (from baseFlow) | 1 | Blade position |
| Real[:] | bladePos_nom | ||
| SI.VolumeFlowRate[3,:] | q_nom | Volume flow rate for three operating points at N_pos blade positionings | |
| SI.Height[3,:] | H_nom | Specific work for three operating points at N_pos blade positionings | |
| Real | slope_s | 0 | Slope of flow characteristic at stalling conditions (must be negative) |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.SpecificEnergy | H (from baseFlow) | Specific Energy |