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Fan Efficiency
- Pt aerodynamic power,
[W] - Pw torque power,
[W] - f compress factor,
[-] - Yst static work,
[m
/s] - Yd dynamic work,
[m/s] - Yt total work,
[m/s] - psi pressure number,
[-] - phi flow number,
[-] - axialForce axial force on rotor,
[N] - pTotInlet total pressure at the inlet,
[Pa] - pTotVolute total pressure at the outlet,
[Pa] - pTotOutlet total pressure at the wheel outlet,
[Pa] - pInlet static pressure at the inlet,
[Pa] - pVolute static pressure at the outlet,
[Pa] - pOutlet static pressure at the wheel outlet,
[Pa] - magUInlet velocity at the inlet,
[m/s] - magUVolute velocity at the outlet,
[m/s] - magUOutlet velocity at the wheel outlet,
[m/s] - massFlowInlet mass flow at the inlet,
[kg/s] - massFlowVolute mass flow at the outlet,
[kg/s] - massFlowOutlet mass flow at the wheel outlet,
[kg/s] - rhoInlet density at the inlet,
[kg/m
] - rhoVolute density at the outlet,
[kg/m] - rhoOutlet density at the wheel outlet,
[kg/m] - volumeFlowRateInlet volumetric flow rate at the inlet,
[m/s] - volumeFlowRateVolute volumetric flow rate at the outlet,
[m/s] - volumeFlowRateOutlet volumetric flow rate at the wheel outlet,
[m/s] - moment torque at wheel,
[N
m] - totalPressureDifference difference in total pressure inlet-outlet,
[Pa] - staticPressureDifference difference in static pressure inlet-outlet,
[Pa]
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