Correlation of effects of fuel-air ratio, compression ratio, and inlet-air temperature on knock limits of aviation fuels

Leonard K. Tower, Henry E. Alquist
Apr 1950

A method of relating the effects of fuel-air ratio on the knock-limited charge flow and power of a supercharged engine with those of compression ratio and inlet-air temperature is presented. These variable are correlated by means of a relation between knock-limited end-gas density and end-gas temperature calculated from engine-inlet conditions at incipient knock.

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