AixLib.Fluid.Actuators.Valves.ExpansionValves.Utilities.FlowCoefficient.SpecifiedFlowCoefficients.Buck_R22R407CR410A_EEV_15_22

# .AixLib.Fluid.Actuators.Valves.ExpansionValves.Utilities.FlowCoefficient.SpecifiedFlowCoefficients.Buck_R22R407CR410A_EEV_15_22

Buckingham - Similitude for R22, R407C, R410A - EEV - 1.5 mm to 2.2 mm

## Information

This model contains a calculation procedure for flow coefficients presented by Shanwei et al. (2005).

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Reference | Formula | Refrigerants | Validity `Tcondensing` | Validity `Tevaporating` | Validity `Tsubcooling`
--- | --- | --- | --- | --- | ---
ShanweiEtAl2005 | `C = a * a * (A/dclearance^2)^b1 * ((pinlet-poutlet)/pcrit)^b2 * (Tcrit/Tsubcooling)^b3 * (rhoinlet/rhooutlet)^b4 * (quality)^b5` | `R22, R407C, R410A` | `40 - 50 °C` | `0 - 10 °C` | `1.5 - 10 °C`

#### References

M. Shanwei, Z. Chuan, C. Jiangping and C. Zhiujiu. (2005): Experimental research on refrigerant mass flow coefficient of electronic expansion valve. In: Applied Thermal Engineering 25(14), S. 2351–2366

## Revisions

- October 16, 2017, by Mirko Engelpracht:
  First implementation (see issue 457).

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