Influence of gasoline on high speed evaporation gasoline sprays: a large-eddy model of sprayer a with different fuels

Natrayan L.; Melvin Victor De Poures

doi:10.1117/12.3011709

19 December 2023 Influence of gasoline on high speed evaporation gasoline sprays: a large-eddy model of sprayer a with different fuels

Natrayan L., Melvin Victor De Poures

Author Affiliations +

Proceedings Volume 12936, International Conference on Mathematical and Statistical Physics, Computational Science, Education and Communication (ICMSCE 2023); 129360I (2023) https://doi.org/10.1117/12.3011709
Event: International Conference on Mathematical and Statistical Physics, Computational Science, Education and Communication (ICMSCE 2023), 2023, Istanbul, Turkey

Abstract

The effects of various gasolines on spraying properties were studied using Lagrange particle monitoring and huge simulations. Spraying velocity drives the gas component into such a strong, multistage jet near the nozzles in a parallel, connected simulation situation. The quasi-Diesel Engine Networking Spray was used to evaluate the influence of fuel properties on liquid spray production. As the benchmark example shows, a base state is selected. An approved spraying a scenario was changed by substituting gasoline, formaldehyde, solvents, or methane for n-dodecane at 140 MPa injection timing. Both the properties and performance of the simulation for petroleum products inside the unresolved, relatively close area are addressed. The following are the report's main results. We show how, in addition to the traditional liquid penetrating (Lliq) and vapour penetrating (Lvap) length dimensions, our model multiphase jet has a novel length dimension Lcore, which corresponds to a hypothetical core part shared by single stage jet. Lcore is shown to connect smoothly with Lliq as well as Lvap for any and all energies, which is a central component of the present method. A secondary sensitive experiment on the diffusion coefficient revealed that fluid height had a negligible effect in Lliq. There was a significant interaction among the oxygen levels of gasoline and the dispersion of the equivalency ratio.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Natrayan L. and Melvin Victor De Poures "Influence of gasoline on high speed evaporation gasoline sprays: a large-eddy model of sprayer a with different fuels", Proc. SPIE 12936, International Conference on Mathematical and Statistical Physics, Computational Science, Education and Communication (ICMSCE 2023), 129360I (19 December 2023); https://doi.org/10.1117/12.3011709

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KEYWORDS

Liquids

Simulations

Biofuels

Methane

Absorption

Combustion

Fluid dynamics

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