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Analysis and simulation of combustion and emission on small engine

Liquefied Petroleum Gas (LPG) has become an interesting topic in the automotive industry to develop the engines with clean emission characteristics. The usage of gasoline as a fuel to power up the vehicle will contribute to the heavy environmental problem. A single cylinder four-stroke spark ignitio...

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Main Authors:	Siti Sabariah, M., Syafiqah Nabilah, A. S., R. A., Bakar, Junaidi, Z. Z., Mustafar, M. T.
Format:	Conference or Workshop Item
Language:	English
Published:	IOP Publishing 2019
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/24468/1/Analysis%20and%20simulation%20of%20combustion%20and%20emission%20on%20small%20engine.pdf http://umpir.ump.edu.my/id/eprint/24468/ https://doi.org/10.1088/1757-899X/469/1/012076
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id	my.ump.umpir.24468
record_format	eprints
spelling	my.ump.umpir.244682019-10-08T01:42:23Z http://umpir.ump.edu.my/id/eprint/24468/ Analysis and simulation of combustion and emission on small engine Siti Sabariah, M. Syafiqah Nabilah, A. S. R. A., Bakar Junaidi, Z. Z. Mustafar, M. T. TJ Mechanical engineering and machinery Liquefied Petroleum Gas (LPG) has become an interesting topic in the automotive industry to develop the engines with clean emission characteristics. The usage of gasoline as a fuel to power up the vehicle will contribute to the heavy environmental problem. A single cylinder four-stroke spark ignition (SI) engine that fueled by LPG and gasoline are used to predict and analyze the combustion process in the cylinder. A zero dimensional models are most suitable analytical models for engine cycle simulation. The simulation program has been developed using MATLAB software by implementing a single-zone thermodynamic model. The first law of thermodynamics is applying into this model and Annand’s model was used to compute the convection and radiation of heat transfer within the cylinder. The engine performance parameters computed including the in-cylinder pressure, gas temperature, net heat release, mass fraction burn, brake power, torque, indicated specific fuel consumption. Then, exhaust emission in the cylinder was predicted by the formation of emission model. The results of engine performance are compared between gasoline and LPG as a fuel. Results show LPG engine has contributed to the lower HC and NOx emissions compared to gasoline. It proved that the development of simulation program is useful to calculate the engine performance at different operating points. IOP Publishing 2019-01 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24468/1/Analysis%20and%20simulation%20of%20combustion%20and%20emission%20on%20small%20engine.pdf Siti Sabariah, M. and Syafiqah Nabilah, A. S. and R. A., Bakar and Junaidi, Z. Z. and Mustafar, M. T. (2019) Analysis and simulation of combustion and emission on small engine. In: 1st International Postgraduate Conference on Mechanical Engineering, IPCME 2018, 31 October 2018 , UMP Library, Pekan. pp. 1-9., 469 (1). ISSN 1757-8981 (Print); 1757-899X (Online) https://doi.org/10.1088/1757-899X/469/1/012076
institution	Universiti Malaysia Pahang
building	UMP Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Pahang
content_source	UMP Institutional Repository
url_provider	http://umpir.ump.edu.my/
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Siti Sabariah, M. Syafiqah Nabilah, A. S. R. A., Bakar Junaidi, Z. Z. Mustafar, M. T. Analysis and simulation of combustion and emission on small engine
description	Liquefied Petroleum Gas (LPG) has become an interesting topic in the automotive industry to develop the engines with clean emission characteristics. The usage of gasoline as a fuel to power up the vehicle will contribute to the heavy environmental problem. A single cylinder four-stroke spark ignition (SI) engine that fueled by LPG and gasoline are used to predict and analyze the combustion process in the cylinder. A zero dimensional models are most suitable analytical models for engine cycle simulation. The simulation program has been developed using MATLAB software by implementing a single-zone thermodynamic model. The first law of thermodynamics is applying into this model and Annand’s model was used to compute the convection and radiation of heat transfer within the cylinder. The engine performance parameters computed including the in-cylinder pressure, gas temperature, net heat release, mass fraction burn, brake power, torque, indicated specific fuel consumption. Then, exhaust emission in the cylinder was predicted by the formation of emission model. The results of engine performance are compared between gasoline and LPG as a fuel. Results show LPG engine has contributed to the lower HC and NOx emissions compared to gasoline. It proved that the development of simulation program is useful to calculate the engine performance at different operating points.
format	Conference or Workshop Item
author	Siti Sabariah, M. Syafiqah Nabilah, A. S. R. A., Bakar Junaidi, Z. Z. Mustafar, M. T.
author_facet	Siti Sabariah, M. Syafiqah Nabilah, A. S. R. A., Bakar Junaidi, Z. Z. Mustafar, M. T.
author_sort	Siti Sabariah, M.
title	Analysis and simulation of combustion and emission on small engine
title_short	Analysis and simulation of combustion and emission on small engine
title_full	Analysis and simulation of combustion and emission on small engine
title_fullStr	Analysis and simulation of combustion and emission on small engine
title_full_unstemmed	Analysis and simulation of combustion and emission on small engine
title_sort	analysis and simulation of combustion and emission on small engine
publisher	IOP Publishing
publishDate	2019
url	http://umpir.ump.edu.my/id/eprint/24468/1/Analysis%20and%20simulation%20of%20combustion%20and%20emission%20on%20small%20engine.pdf http://umpir.ump.edu.my/id/eprint/24468/ https://doi.org/10.1088/1757-899X/469/1/012076
_version_	1648741154981675008
score	13.211869

Analysis and simulation of combustion and emission on small engine

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