Corrected flow

Corrected Flow is the mass flow that would pass through a device (e.g. compressor, bypass duct, etc.) if the inlet pressure and temperature corresponded to ambient conditions at Sea Level, on a Standard Day (e.g. 14.696 lbf/in², 518.7R).

Corrected Flow, ${\displaystyle w{\sqrt {\theta }}/{\delta }}$, can be calculated as follows, assuming Imperial Units:

${\displaystyle w{\sqrt {\theta }}/{\delta }=w{\sqrt {T/518.7}}/(P/14.696)}$

Corrected Flow is often given the symbol ${\displaystyle wc}$ or ${\displaystyle wr}$ (for referred flow).

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