Coefficients of discharge of fuel-injection nozzles for compression-ignition engines (1932)
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discharge as shown by fuH lines in Figure 3, were tested. These G was computed is C B nozzles were the same that were tested by Joachim in his researches oh the coefficients of dischaige of small where B=actual rate of flow, a=orifice area, gi—gravitational acceleration, Pi == static pressure at a… … finally was beveled to a 60'' angle as shown by the dotted lines ia the figure. A second set of nozzles was also t^ted that had the geometrical shape and dimen- sions shown in Figure 4. The length of the 0.014- inch orifice was varied from 0.5 to 3 times the diameter, in order to determiae the…
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