Factors in the Design of Centrifugal Type Injection Valves for Oil Engines (1928)
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s inversely proportional to the cube root of the number of particles. Assume a particle diameter of 0.0004 inch (Reference 2), which would be one six hundred and twenty-fifth of the diameter of the 34-inch drop. The total surface of all the oil particles would be six hundred and twenty-five times… … Injection pressure, 8,000 pounds per square inch. Chamber pressure, 200 pounds per square inch Fig. 14—Spray photographs for stem and nozzle assembly No. 4, 0.012 inch diameter orifice and 23° helix particle diameter approaches zero the total area and the number of particles will approach infinity.…
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