Corrected Speed is the speed a component would rotate at if the inlet temperature corresponded to ambient conditions at Sea Level, on a Standard Day (i.e. 288.15K).
Corrected Speed ,, can be calculated as follows:
Corrected Speed is often abbreviated to Nc or Nr (for Referred Speed).
Socalled NonDimensional Speed ) is proportional to Corrected Speed:
Nomenclature:
In relative form, Corrected Speed, Referred Speed and NonDimensional Speed are all measures of peritheral Mach number.
