Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion

Among the alternative fuels, hydrogen shows great potential in the near future. In the present study, the cyclic variability of a diesel engine fueled with hydrogen and ignited by diesel spray was studied. To investigate the combustion characteristics of this dual fuel engine, a single cylinder die...

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Main Authors:	Widodo Budi, Santoso, R. A., Bakar, Sugeng, Ariyono, Nur, Cholis
Format:	Article
Language:	English
Published:	IJENS 2012
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/6857/ http://umpir.ump.edu.my/id/eprint/6857/1/Study_of_Cyclic_Variability_in_Diesel-Hydrogen_Dual_Fuel_Engine_Combustion.pdf

id	ump-6857
recordtype	eprints
spelling	ump-68572018-02-07T06:36:50Z http://umpir.ump.edu.my/id/eprint/6857/ Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion Widodo Budi, Santoso R. A., Bakar Sugeng, Ariyono Nur, Cholis TJ Mechanical engineering and machinery Among the alternative fuels, hydrogen shows great potential in the near future. In the present study, the cyclic variability of a diesel engine fueled with hydrogen and ignited by diesel spray was studied. To investigate the combustion characteristics of this dual fuel engine, a single cylinder diesel research engine was converted to utilize hydrogen as fuel. Hydrogen was introduced to the intake manifold using a mixer before entering the combustion chamber. The engine was run at a constant speed of 2000 rpm and variable loads. At each load step the flow rate of hydrogen was varied. An engine indicating system was used to measure and record the cylinder pressure up to 160 consecutive combustion cycles. The combustion data for each operating conditions were analyzed for the maximum cylinder pressure and indicated mean effective pressure (IMEP). The cycle-by-cycle variation is expressed as the mean value, standard deviation, coefficient of variation of these two parameters. It is found that cyclic variability is reduced at higher engine load operation. IJENS 2012 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6857/1/Study_of_Cyclic_Variability_in_Diesel-Hydrogen_Dual_Fuel_Engine_Combustion.pdf Widodo Budi, Santoso and R. A., Bakar and Sugeng, Ariyono and Nur, Cholis (2012) Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion. International Journal of Mechanical & Mechatronics Engineering, 12 (4). pp. 52-56. ISSN 2077-124X
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 Widodo Budi, Santoso R. A., Bakar Sugeng, Ariyono Nur, Cholis Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion
description	Among the alternative fuels, hydrogen shows great potential in the near future. In the present study, the cyclic variability of a diesel engine fueled with hydrogen and ignited by diesel spray was studied. To investigate the combustion characteristics of this dual fuel engine, a single cylinder diesel research engine was converted to utilize hydrogen as fuel. Hydrogen was introduced to the intake manifold using a mixer before entering the combustion chamber. The engine was run at a constant speed of 2000 rpm and variable loads. At each load step the flow rate of hydrogen was varied. An engine indicating system was used to measure and record the cylinder pressure up to 160 consecutive combustion cycles. The combustion data for each operating conditions were analyzed for the maximum cylinder pressure and indicated mean effective pressure (IMEP). The cycle-by-cycle variation is expressed as the mean value, standard deviation, coefficient of variation of these two parameters. It is found that cyclic variability is reduced at higher engine load operation.
format	Article
author	Widodo Budi, Santoso R. A., Bakar Sugeng, Ariyono Nur, Cholis
author_facet	Widodo Budi, Santoso R. A., Bakar Sugeng, Ariyono Nur, Cholis
author_sort	Widodo Budi, Santoso
title	Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion
title_short	Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion
title_full	Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion
title_fullStr	Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion
title_full_unstemmed	Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion
title_sort	study of cyclic variability in diesel-hydrogen dual fuel engine combustion
publisher	IJENS
publishDate	2012
url	http://umpir.ump.edu.my/id/eprint/6857/ http://umpir.ump.edu.my/id/eprint/6857/1/Study_of_Cyclic_Variability_in_Diesel-Hydrogen_Dual_Fuel_Engine_Combustion.pdf
first_indexed	2023-09-18T22:03:00Z
last_indexed	2023-09-18T22:03:00Z
_version_	1777414523793178624

Study of Cyclic Variability in Diesel-Hydrogen Dual Fuel Engine Combustion

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