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Effect of Compression Ratio on Compression Ignition Engine Performance Operating with Biofuel

Akasyah, M Khathri and R., Mamat and Abdul Adam, Abdullah and Gan, Leong Ming and Azri, Alias (2014) Effect of Compression Ratio on Compression Ignition Engine Performance Operating with Biofuel. In: International Conference On Automotive Innovation and Green Energy Vehicle, 26-27 August 2014 , Kuantan, Pahang. pp. 1-8..

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Abstract

Biofuel becomes more interesting nowadays due to depleting mineral resources of petroleum. Ethanol is one of the biofuel resources derived from an organic substance that is widely used in internal combustion engine. In this study liquid ethanol has been used to study the effect of different compression ratio on a multi-cylinder diesel engine. A numerical work has conducted within one-dimensional simulation software to study the combustion performance in an ignition compression engine. The effect of different compression ratio on the engine performance is critically addressed at constant engine load and various engine speeds. The fuel injection pressure and fuel injection timing have been kept constant throughout the run. The result shows that the brake thermal efficiency gradually increases with the Increase in compression ratio with a simultaneous decrease in brake specific energy consumption.

Item Type: Conference or Workshop Item (Speech)
Uncontrolled Keywords: Compression ratio; Diesel engine; Ethanol; One-dimensional simulation
Subjects: T Technology > TJ Mechanical engineering and machinery
Faculty/Division: Centre of Excellence: Automotive Engineering Centre
Faculty of Mechanical Engineering
Depositing User: Mrs. Neng Sury Sulaiman
Date Deposited: 29 Oct 2014 08:17
Last Modified: 16 Jan 2018 02:43
URI: http://umpir.ump.edu.my/id/eprint/6721
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