Investigation of Effect of Dual Fuel Injection Stages on Combustion Parameters in a Diesel Engine Using Ethanol-Butan-2-ol-Fossil Diesel Blends

Vargün, Mustafa; Özsezen, Ahmet Necati

doi:10.1007/s13369-021-06441-6

Cited by 4 publications

(1 citation statement)

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“…The working fluid in a dualfuel engine is a mixture of gases, the volume fractions of which continuously change during the combustion stages. As the injected fuel burns out, the mass of the working fluid changes [7][8][9]. Simply imagine that the working fluid at the beginning of combustion consists of air and residual gases, and as the fuel burns, the concentration of the products of complete combustion of CO2 and H2O increases in the working fluid.…”

Section: Methodsmentioning

confidence: 99%

Dynamics of heat release in a dual-fuel engine

Lopatin

2024

J. Phys.: Conf. Ser.

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The increasing attention to the use of dual-fuel engines with compression ignition leads to the need to study the thermal engineering processes occurring in them. A model for calculating the thermal engineering stages in a cylinder of a dual-fuel engine with a refined composition of the working fluid is presented, including the determination of fuel supply characteristics, fuel injection and evaporation functions and allowing theoretically to determine with high accuracy the pressure function, cycle operation, power, efficient and thermal criteria for the operation of a dual-fuel engine. The paper attempts to show the mutual relationship between the individual processes of heat generation, their influence on the design parameters under the operating conditions characteristic of a dual-fuel engine, as well as on the operating conditions of components and parts.

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Section: Methodsmentioning

confidence: 99%