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Published in:

Volume 5 Issue 1
January-2018
eISSN: 2349-5162

Unique Identifier

JETIR1801107

Page Number

561-564

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Title

Investigation on the Performance of Single Cylinder DI Diesel Engine with various Grooved Pistons

ISSN

2349-5162

Cite This Article

"Investigation on the Performance of Single Cylinder DI Diesel Engine with various Grooved Pistons", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 1, page no.561-564, January-2018, Available :http://www.jetir.org/papers/JETIR1801107.pdf

Abstract

Internal combustion engines have been relatively inexpensive and reliable source of power for applications ranging from domestic use to large scale industrial and transportation applications for most of the twentieth century. DI Diesel engines, having the benefit of a higher thermal efficiency than all other engines, have served for both light- duty and heavy-duty vehicles. In DI diesel engines, swirl can increase the rate of fuel-air mixing. Swirl interaction with compression induced squish flow increases turbulence levels in the combustion bowl, promoting mixing. It is evident that the effect of geometry has a negligible effect on the airflow during the intake stroke and early part of the compression stroke. But when the piston moves towards Top Dead Centre (TDC), the bowl geometry has a significant effect on air flow thereby resulting in better atomization, better mixing and better combustion. In CI engine piston shapes on crown is flat and concave combustion chamber, with this geometry we have been running the engine. But here air fuel ratio mixture cannot mix properly. To avoid this we make piston geometry changes. The main object of this project is to investigate the performance technique to enhance the air swirl to achieve betterment in engine performance and emission in a direct injection (DI) single cylinder diesel engine. In order to achieve the swirl intensities in the cylinder, changes on the piston crown has been selected. To increase the swirl, series of experiments to be conducted with Elliptical groove piston(EGP), Tangential groove piston (TGP) and Rhombus groove piston (RGP)and compare the results with normal piston values.

Key Words

DI Engine, Piston head grooves and Performance.

Cite This Article

"Investigation on the Performance of Single Cylinder DI Diesel Engine with various Grooved Pistons", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 1, page no. pp561-564, January-2018, Available at : http://www.jetir.org/papers/JETIR1801107.pdf

Publication Details

Published Paper ID: JETIR1801107
Registration ID: 180111
Published In: Volume 5 | Issue 1 | Year January-2018
DOI (Digital Object Identifier):
Page No: 561-564
ISSN Number: 2349-5162

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Cite This Article

"Investigation on the Performance of Single Cylinder DI Diesel Engine with various Grooved Pistons", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 1, page no. pp561-564, January-2018, Available at : http://www.jetir.org/papers/JETIR1801107.pdf




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