Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study

This paper focuses on the effect of air-fuel ratio on the engine performance of single cylinder hydrogen fueled port injection internal combustion engine. GT-Power was utilized to develop the model for port injection engine. One dimensional gas dynamics was represented the flow and heat transfer in...

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Main Authors:	M. M., Rahman, R. A., Bakar
Format:	Conference or Workshop Item
Language:	English
Published:	2009
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/1711/ http://umpir.ump.edu.my/id/eprint/1711/1/Effect_of_Air_Fuel_Ratio_on_Engine_Performance.pdf

id	ump-1711
recordtype	eprints
spelling	ump-17112018-01-25T06:35:41Z http://umpir.ump.edu.my/id/eprint/1711/ Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study M. M., Rahman R. A., Bakar TJ Mechanical engineering and machinery This paper focuses on the effect of air-fuel ratio on the engine performance of single cylinder hydrogen fueled port injection internal combustion engine. GT-Power was utilized to develop the model for port injection engine. One dimensional gas dynamics was represented the flow and heat transfer in the components of the engine model. The governing equations are introduced first, followed by the performance parameters and model description. Air-fuel ratio was varied from stoichiometric limit to a lean limit. The rotational speed of the engine was varied from 2500 to 4500 rpm while the injector location was considered fixed in the midway of the intake port. The acquired results show that the air-fuel ratio is greatly influence on the performance of hydrogen fueled engine. It is shown that the brake mean effective pressure (BMEP) and brake thermal efficiency decreases with increases of the air-fuel ratio however the brake specific fuel consumption (BSFC) increases with increases of the air-fuel ratio. The cylinder temperature decreases with the increase of air-fuel ratio. The present model emphasizes the ability of retrofitting the traditional engines with hydrogen fuel with minor modifications. 2009 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/1711/1/Effect_of_Air_Fuel_Ratio_on_Engine_Performance.pdf M. M., Rahman and R. A., Bakar (2009) Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study. In: International MultiConference of Engineers and Computer Scientists 2009 (IMECS 2009), 18 – 20 March 2009 , Hong Kong. .
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery M. M., Rahman R. A., Bakar Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study
description	This paper focuses on the effect of air-fuel ratio on the engine performance of single cylinder hydrogen fueled port injection internal combustion engine. GT-Power was utilized to develop the model for port injection engine. One dimensional gas dynamics was represented the flow and heat transfer in the components of the engine model. The governing equations are introduced first, followed by the performance parameters and model description. Air-fuel ratio was varied from stoichiometric limit to a lean limit. The rotational speed of the engine was varied from 2500 to 4500 rpm while the injector location was considered fixed in the midway of the intake port. The acquired results show that the air-fuel ratio is greatly influence on the performance of hydrogen fueled engine. It is shown that the brake mean effective pressure (BMEP) and brake thermal efficiency decreases with increases of the air-fuel ratio however the brake specific fuel consumption (BSFC) increases with increases of the air-fuel ratio. The cylinder temperature decreases with the increase of air-fuel ratio. The present model emphasizes the ability of retrofitting the traditional engines with hydrogen fuel with minor modifications.
format	Conference or Workshop Item
author	M. M., Rahman R. A., Bakar
author_facet	M. M., Rahman R. A., Bakar
author_sort	M. M., Rahman
title	Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study
title_short	Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study
title_full	Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study
title_fullStr	Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study
title_full_unstemmed	Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study
title_sort	effect of air fuel ratio on engine performance of single cylinder port injection hydrogen fueled engine: a numerical study
publishDate	2009
url	http://umpir.ump.edu.my/id/eprint/1711/ http://umpir.ump.edu.my/id/eprint/1711/1/Effect_of_Air_Fuel_Ratio_on_Engine_Performance.pdf
first_indexed	2023-09-18T21:54:53Z
last_indexed	2023-09-18T21:54:53Z
_version_	1777414013152395264

Effect of Air Fuel Ratio on Engine Performance of Single Cylinder Port Injection Hydrogen Fueled Engine: A Numerical Study

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