the class of components which are positive-displacement machines
the minimum cylinder volume of the positive displacement machine
the compression ratio of the positive displacement machine
the cycle rate of the positive displacement machine
the displacement of the positive displacement machine
the theoretical constant pressure that, if it acted on the piston during the power stroke, would produce the same net work as actually developed in one cycle
the speed of the positive displacement machine
the volumetric efficiency of the positive displacement machine
(Forall (?Self ?Time) (=> (Active ?Time Positive-Displacement-Component ?Self) (= (Lambda (?T) (If (= ?T ?Time) (Value-At (Compression-Ratio ?Self) ?T))) (/ (Lambda (?T) (If (= ?T ?Time) (Value-At (Displacement ?Self) ?T))) (Lambda (?T) (If (= ?T ?Time) (Value-At (Clearance-Volume ?Self) ?T))))))) (Forall (?Self ?Time) (<=> (Active ?Time Positive-Displacement-Component ?Self) (And (Positive-Displacement-Component ?Self) (Active ?Time Thermal-Component ?Self)))) (=> (Positive-Displacement-Component ?Self) (And (Quantity.Dimension (Displacement ?Self) Volume-Dimension) (Quantity.Dimension (Speed ?Self) Frequency-Dimension) (Quantity.Dimension (Cycles-Rate ?Self) Frequency-Dimension) (Quantity.Dimension (Mean-Effective-Pressure ?Self) Pressure-Dimension) (Quantity.Dimension (Volumetric-Efficiency ?Self) Dimensionless) (Quantity.Dimension (Clearance-Volume ?Self) Dimensionless) (Quantity.Dimension (Compression-Ratio ?Self) Dimensionless)))