.AixLib.Fluid.Movers.Compressors.Utilities.IsentropicEfficiency.SpecifiedEfficiencies.Poly_R134a_169_Reciprocating

Reciporating Compressor - R134a - 169 cm³ - Polynomial

Information

This model contains a calculation procedure for the isentropic efficiency presented by Darr and Crawford (1992).

"Power approaches" border="1" cellspacing="0" cellpadding="2" style="border-collapse:collapse;">
Reference Formula Refrigerants Validity ncompressor Validity Πpressure
DarrAndCrawford1992 ηise = a1 + a2*n + a3/ρinlet R134a 40 - 75 3 - 10

References

J.H. Darr and R.R. Crawford (1992): Modeling of an Automotive Air Conditioning Compressor Based on Experimental Data: ACRC Technical Report 14. Publisher: Air Conditioning and Refrigeration Center. College of Engineering. University of Illinois at Urbana-Champaign.

Revisions

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