... engines lubrication liquid films size effect high-temperature effects temperature distribution heat transfer viscosity One method utilized to promote energy savings in internal combustion engines is to reduce the power loss caused by mechanical friction on lubricated surfaces of engines...

... , it is necessary to control backfire occurrence. engines hydrogen economy combustion gas mixtures fuel size effect control of specific variables 11 July 2000 15 Nov 2000 Contributed by the Internal Combustion Engine Division of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS...