A method to predict the maximum flowrate of a liquid fuel injector when operating with gaseous fuels has been developed. Three injectors were tested for flow capability with four gases of various molecular masses and ratios of specific heats. Compressible flow theory has been used to nondimensionalize the results, and predictions have been made for performance with other gases and mixtures.
WhiteF. M.Fluid Mechanics, 2nd edition, 1986 (McGraw-Hill, New York).
2.
The Matheson Co. Inc.Matheson Gas Data Book, 4th edition, 1966 (Matheson of Canada Limited, Ontario).
3.
CharltonS. J.TawfigM. E.ShooshtarianA.The response of an open-chamber natural gas engine to gas composition. IMechE paper presented at the Gas Engines for Co-Generation Seminar, 17 June 1993.
4.
RaineR. R.ZhangG.PflugA.Comparison of emissions from natural gas fuelled engines—total hydrocarbon and methane emissions and exhaust gas recirculation effects. SAE paper 970743, SAE Congress and Exposition, Detroit, Michigan, February 1997.
