Diesel engine - Wikipedia OverviewHistoryOperating principleFuel injectionTypesTwo-stroke enginesThe diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to the mechanical compression. This contrasts with spark-ignition engines such as a petrol engine or gas engine, which use a spark plug to ignite an air-fuel mixture. Diesel engines work by compressing only the air. This increases the air temperature inside the cylinder to such a high degree that atomised diesel fuel injSee more on enpedia · Text under CC-BY-SA license Combustion in Diesel Engines IntroductionPurposeOperationCharacteristicsAnalysisExampleAppearanceDefinitionsSignificancePreparationSafetyResearchMechanismPerformanceTerminologyPropertiesModelsResultsFormationChemistryCombustion in diesel engines is very complex and until the 1990s, its detailed mechanisms were not well understood. For decades its complexity seemed to defy researchers attempts to unlock its many secrets despite the availability of modern tools such as high speed photography used in transparent engines, computational power of contemporary computers, and the many mathematical models designed to mimic combSee more on dieselnetPublished: DIESEL FUELS & DIESEL FUEL SYSTEMS PDF fileBurning Used Crankcase Oil Continuous Blending fuels may be used as a diesel engine fuel provided they meet acceptable limits. Adequate viscosity, Diesel Fuels & Diesel Fuel Systems Application and Installation Guide . systems. . . . .