Heat transfer analysis and optimization of engine cylinder liner using different materials

Thiagarajan, C.; Prabhahar, M.; Prakash, S.; Senthil, J.; Kumar, Mukesh

doi:10.1016/j.matpr.2020.06.173

Cited by 16 publications

(2 citation statements)

References 9 publications

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“…Based on historical studies, the use of 20% biodiesel it has been recorded that diesel is conducive to unmodified usage diesel engines [4]. In fact to provide to minimize imports of fuel and, in order of becoming a self-confident oil industry, India has started to use renewable energy such as biodiesel in the past several decades [5]. Nozzle hole geometry and injector pressure are modified to determine (optimise) diesel engine performance, and optimised engine parameters are used to conduct additional research on the impact of piston bowl geometry on diesel engines [6].…”

Section: Introductionmentioning

confidence: 99%

Effect of three and five holes nozzle on thermal efficiency and emission characters of DI-CI diesel engine with lemongrass biodiesel as alternate fuel

et al. 2022

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The performance and emissions characters of diesel engine behavior depend largely on several criteria, fuel injection nozzle plays a vital role in the proper combustion of diesel engines. This research analyzes the impact of a nozzle hole configuration on the features of a biodiesel-fuelled diesel engine. Therefore, the causes are dependent on the modification that the nozzle hole was selected from three-hole and five-hole nozzles, while the engine characteristics of the lemongrass biodiesel blend with diesel were examined. Lemongrass Biodiesel with 20 percent blend (LGB B20) has been investigated experimentally with different engine loads with respect to brake power, three hole, and five-hole nozzles. The experimental investigation showed an improvement in peak i.e. highest heat release rate of 12.5% for three and five-hole nozzle and brake specific fuel consumption of 15% is increased in single hole nozzle and it is observed it?s diminished in three and five holed nozzle. Further, the brake thermal efficiency is increased in the five-hole nozzle in comparison to the three hole nozzle at full load condition. Furthermore emission characteristics like HC, CO, and smoke are decreased with an increase in the number of nozzles, at the penalty of increase in NOx emissions has been observed.

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Section: Introductionmentioning

confidence: 99%

Effect of three and five holes nozzle on thermal efficiency and emission characters of DI-CI diesel engine with lemongrass biodiesel as alternate fuel

et al. 2022

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“…There are several factors that make the rate of heat transfer on the fin increase i.e. depending on the geometry of the fin, the surface area of the fin, the thickness of the fin, and the material.The research [4] was conducted experimentally and simulated by varying the material and thickness of the Linear Cylinder Engine aimed at improving heat transfer rate as well as its efficiency. Cylinder linear engines are analyzed using different materials such as Cast Iron, Magnesium Alloy, and Titanium Alloy with varying thicknesses of 0.5 mm, 1 mm, and 1.5 mm.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Temperature Distribution And Performance of Motorcycle Engine Fins

2021

IJETER

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Air-cooled motorcycle engines release heat into the atmosphere through the process of forced convection, an important component for increasing the convection heat coefficient and the rate of heat transfer is fins. The rate of heat transfer depends on the geometry of the fin, the surface of the fin, the thickness of the fin, the distance between the fins, the temperature of the environment, and the air velocity. The research was conducted by varying the air velocity with the addition of holes in the geometry of convex fins. The main purpose of this study was to analyze the rate of heat transfer that occurs in the geometry of perforated fins by varying the air velocity. Physical models are designed using the Autodesk Inventor Professional 2020 application and simulated by Dynamics 2019 Autodesk Computational Fluid. The result of 4mm perforated convex geometry analysis is better than 2mm and 6mm perforated fins and non-perforated. Due to this, the rate of heat transfer has increased so that the coefficient of convection heat transfer increases and the decrease in the temperature of perforated fins is consistently higher than non-perforated fins, improving the efficiency and effectiveness of motorcycle fins so that the performance of motorcycle engines also increases indicated by the temperature distribution

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