Some Factors Affecting Combustion in an Internal-Combustion Engine (1936)
NASA Technical Reports Server (NTRS) · leaf 15
parately. The meth- slower than with the spark in the center of the cham- od of distinguishing the ignitions is shown in figure 17. ber. In a comparison of tables IV and V, it is seen For flame records 409 and 412 no flame was recorded that the spark ignitions at the optimum injection ad- between… … Figure 14.—ElTect of injection advance angle on combustion of safety fuel at engine temperature of 200° F. Engine speed... ~ 570r. p. m. Fuel quantity 0.00020 lb. Spark advance angle 20°. Injection advance angle 1021-30°, 1022-40°, 1023-50°. progression across the chamber. The burning in each…
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