Actual inlet flow (ICFM) to the cylinders is determined by the equation:
ICFM = Q = VdEv
Vd = displacement rate, CFM
Ev = volumetric efficiency expressed as a decimal.
Note When Ev appears in an equation, it is expressed as a decimal value, not a percent.
(Refer also to Section 100, Equations 100-14 and 100-15 for other Q relationships.)