Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature

This paper examines on numerical modeling of Homogenous Charge Compression Ignition (HCCI) engine model using n-heptane as base fuel. The parameters used in this study is different air to fuel ratio (AFR) (25, 30, 35, 40, 45, 50) and different air inlet temperature (25°C, 50°C, 75°C, 100°C). Perfor...

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Main Authors:	H., Hanafi, M. M., Noor, M. M., Rahman, K., Kadirgama, D., Ramasamy, C. K., Ihsan, M. K., Kamarulzaman, Y., Selvaraj
Format:	Conference or Workshop Item
Language:	English
Published:	2016
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/14283/ http://umpir.ump.edu.my/id/eprint/14283/1/Numerical%20Study%20of%20N-Heptane%20Fuelled%20Hcci%20Under%20Different%20Air%20Fuel%20Ratio%20and%20Inlet%20Air%20Temperature.pdf

id	ump-14283
recordtype	eprints
spelling	ump-142832018-09-14T06:52:50Z http://umpir.ump.edu.my/id/eprint/14283/ Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature H., Hanafi M. M., Noor M. M., Rahman K., Kadirgama D., Ramasamy C. K., Ihsan M. K., Kamarulzaman Y., Selvaraj TJ Mechanical engineering and machinery This paper examines on numerical modeling of Homogenous Charge Compression Ignition (HCCI) engine model using n-heptane as base fuel. The parameters used in this study is different air to fuel ratio (AFR) (25, 30, 35, 40, 45, 50) and different air inlet temperature (25°C, 50°C, 75°C, 100°C). Performance and emission characteristics of n-heptane were investigated at constant engine speed of 1000 rpm in a HCCI engine model. The effects of inlet air temperature were also examined. The test results showed that brake power, brake mean effective pressure and brake specific fuel consumption decreased when increased AFR and inlet air temperature. Meanwhile, brake thermal efficiency shows an increase when increase when AFR and temperature of the inlet increased. The test results also showed that NOx, CO and HC emissions decreased with the increase of inlet air temperature for all AFR value. Overall, this numerical model can be used to predict the performance and emission of the HCCI engine. 2016 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/14283/1/Numerical%20Study%20of%20N-Heptane%20Fuelled%20Hcci%20Under%20Different%20Air%20Fuel%20Ratio%20and%20Inlet%20Air%20Temperature.pdf H., Hanafi and M. M., Noor and M. M., Rahman and K., Kadirgama and D., Ramasamy and C. K., Ihsan and M. K., Kamarulzaman and Y., Selvaraj (2016) Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature. In: The 2nd International Conference on Automotive Innovation and Green Energy Vehicle (AIGEV) 2016, 1-4 August 2016 , MAI, Cyberjaya. . (Unpublished)
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 H., Hanafi M. M., Noor M. M., Rahman K., Kadirgama D., Ramasamy C. K., Ihsan M. K., Kamarulzaman Y., Selvaraj Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature
description	This paper examines on numerical modeling of Homogenous Charge Compression Ignition (HCCI) engine model using n-heptane as base fuel. The parameters used in this study is different air to fuel ratio (AFR) (25, 30, 35, 40, 45, 50) and different air inlet temperature (25°C, 50°C, 75°C, 100°C). Performance and emission characteristics of n-heptane were investigated at constant engine speed of 1000 rpm in a HCCI engine model. The effects of inlet air temperature were also examined. The test results showed that brake power, brake mean effective pressure and brake specific fuel consumption decreased when increased AFR and inlet air temperature. Meanwhile, brake thermal efficiency shows an increase when increase when AFR and temperature of the inlet increased. The test results also showed that NOx, CO and HC emissions decreased with the increase of inlet air temperature for all AFR value. Overall, this numerical model can be used to predict the performance and emission of the HCCI engine.
format	Conference or Workshop Item
author	H., Hanafi M. M., Noor M. M., Rahman K., Kadirgama D., Ramasamy C. K., Ihsan M. K., Kamarulzaman Y., Selvaraj
author_facet	H., Hanafi M. M., Noor M. M., Rahman K., Kadirgama D., Ramasamy C. K., Ihsan M. K., Kamarulzaman Y., Selvaraj
author_sort	H., Hanafi
title	Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature
title_short	Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature
title_full	Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature
title_fullStr	Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature
title_full_unstemmed	Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature
title_sort	numerical study of n-heptane fuelled hcci under different air fuel ratio and inlet air temperature
publishDate	2016
url	http://umpir.ump.edu.my/id/eprint/14283/ http://umpir.ump.edu.my/id/eprint/14283/1/Numerical%20Study%20of%20N-Heptane%20Fuelled%20Hcci%20Under%20Different%20Air%20Fuel%20Ratio%20and%20Inlet%20Air%20Temperature.pdf
first_indexed	2023-09-18T22:17:51Z
last_indexed	2023-09-18T22:17:51Z
_version_	1777415458053423104

Numerical Study of N-Heptane Fuelled Hcci Under Different Air Fuel Ratio and Inlet Air Temperature

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