The paper presents issues related to the use of fuels with different physicochemical properties for powering compression-ignition engines. The use of these fuels requires high measurement accuracy in order to understand the differences occurring in the processes of injection, fuel spray disintegration, and combustion. The type and physicochemical properties of the fuel significantly affect the course of the injection and combustion process. They determine the duration of the ignition delay period and the quality and course of subsequent combustion phases, as well as determine the quality of the fuel-air mixture.The increasing number of compression-ignition engines in operation necessitates research and the introduction to the market of an increasing number of various alternative fuels, which have a significant impact on the energy, economic, and primarily ecological performance indicators of engines [1].
The injection and combustion processes are complex, periodically repeating, rapidly changing processes occurring inside the piston cylinder of an internal combustion engine. (…)
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Source: Logistyka Magazine