Effect of orifice length-diameter ratio on fuel sprays for compression-ignition engines (1933)
NASA Technical Reports Server (NTRS) · leaf 1
ely beforo the discharge nozzle, the design of the injection valve may be varied so as to control to some extent the penetra- Fiouee 1.—Injection valve assemblies. Orifice sixes and ratios tested tion, atomization, dispersion, and distribution of the fuel spray. of Diesel fuel with a specific… … FiaDBE 2.—Spray photographs with lines drawn to show spray-Hp penetration and spray cone angle. Orifice length-O.OW Inch; orifice dlameter-0.014 lnoh; Injection pressure-2,000 pounds per square Inch; chamber air denslty-L35 pounds per cubic foot. Plain stem tion behind the nozzle depends largely…
NASA Technical Reports Server (NTRS)
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