Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter

Swirl is the rotational flow of charge within the cylinder about its axis. CAMPRO engine is a basic Double Overhead Camshaft (DOHC) which has a capacity of 1597 cc and installed with a total of 16 valves developed by Malaysian car manufacturer PROTON. The swirl adapter is theoretically placed in...

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Main Authors: Mohiuddin, A. K. M., Rahman, Mohammed Ataur
Format: Proceeding Paper
Language:English
Published: 2011
Subjects:
Online Access:http://irep.iium.edu.my/1351/
http://irep.iium.edu.my/1351/1/ICMAAE-11-180.pdf
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author Mohiuddin, A. K. M.
Rahman, Mohammed Ataur
author_facet Mohiuddin, A. K. M.
Rahman, Mohammed Ataur
author_sort Mohiuddin, A. K. M.
building IIUM Repository
collection Online Access
description Swirl is the rotational flow of charge within the cylinder about its axis. CAMPRO engine is a basic Double Overhead Camshaft (DOHC) which has a capacity of 1597 cc and installed with a total of 16 valves developed by Malaysian car manufacturer PROTON. The swirl adapter is theoretically placed inside the intake port of the CAMPRO Engine Model. The Adapter angle is set to 30o to force the charge to bounce off the wall of the port to create swirl. The objective of this paper is to find the effect of swirl on the engine and compare it to the normal turbulence mixing process. The swirl effect analysis is done by using the GT-SUITE which has a standard swirl flow embedded in the software. The effect is simulated on the GT-SUITE and it is found that the swirl affects the engine in reducing the fuel consumption and increasing the volumetric efficiency. The experimental result shows that the effect of swirl increases the power as well as torque in the idle and cruising speed condition in comparison with normal turbulence. But it decreases rapidly in the acceleration speed. This is because the swirl adapter is not able to generate swirl due to higher wind flow velocity at higher throttle opening condition.
first_indexed 2025-11-14T14:20:34Z
format Proceeding Paper
id iium-1351
institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T14:20:34Z
publishDate 2011
recordtype eprints
repository_type Digital Repository
spelling iium-13512011-09-06T01:41:27Z http://irep.iium.edu.my/1351/ Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter Mohiuddin, A. K. M. Rahman, Mohammed Ataur TL1 Motor vehicles Swirl is the rotational flow of charge within the cylinder about its axis. CAMPRO engine is a basic Double Overhead Camshaft (DOHC) which has a capacity of 1597 cc and installed with a total of 16 valves developed by Malaysian car manufacturer PROTON. The swirl adapter is theoretically placed inside the intake port of the CAMPRO Engine Model. The Adapter angle is set to 30o to force the charge to bounce off the wall of the port to create swirl. The objective of this paper is to find the effect of swirl on the engine and compare it to the normal turbulence mixing process. The swirl effect analysis is done by using the GT-SUITE which has a standard swirl flow embedded in the software. The effect is simulated on the GT-SUITE and it is found that the swirl affects the engine in reducing the fuel consumption and increasing the volumetric efficiency. The experimental result shows that the effect of swirl increases the power as well as torque in the idle and cruising speed condition in comparison with normal turbulence. But it decreases rapidly in the acceleration speed. This is because the swirl adapter is not able to generate swirl due to higher wind flow velocity at higher throttle opening condition. 2011-05 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/1351/1/ICMAAE-11-180.pdf Mohiuddin, A. K. M. and Rahman, Mohammed Ataur (2011) Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter. In: International Conference on Mechanical, Automotive and Aerospace Engineering (ICMAAE' 11), 17-19 May, 2011, Kuala Lumpur, Malaysia. http://www.iium.edu.my/icmaae/2011/
spellingShingle TL1 Motor vehicles
Mohiuddin, A. K. M.
Rahman, Mohammed Ataur
Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter
title Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter
title_full Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter
title_fullStr Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter
title_full_unstemmed Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter
title_short Experimental investigation of the swirl effect on CAMPRO engine using designed swirl adapter
title_sort experimental investigation of the swirl effect on campro engine using designed swirl adapter
topic TL1 Motor vehicles
url http://irep.iium.edu.my/1351/
http://irep.iium.edu.my/1351/
http://irep.iium.edu.my/1351/1/ICMAAE-11-180.pdf