Parameters Optimization on Method of Improving Diesel Nozzles’ Flow Coefficient and Flow Uniformity

Article Preview

Abstract:

This paper investigates methods to improve the flow coefficient of diesel nozzles so that the combustion efficiency can be improved and the emissions from diesels can be reduced. And abrasive suspend flow was introduced as the last process step of improving the flow coefficient and controlling the flow at a small range. To find appropriate parameters to make the measured flow after processing as far as close to the set flow, an orthogonal experiment was designed and implemented. According the analysis to the orthogonal experimental result, several line charts about the fluctuation caused by parameter were shown and a group of appropriate parameters was determinate.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

386-390

Citation:

Online since:

August 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] M. N. Nabi, D. Kannan, and J. E. Hustad, Experimental Investigation of Diesel Combustion and Exhaust Emissions Fuelled with Fischer-Tropsch-Biodiesel Blends: Part-1, (2009).

DOI: 10.4271/2009-01-2721

Google Scholar

[2] P. Geng, C. Yao et al. Reduction of PM emissions from a heavy-duty diesel engine with diesel/methanol dual fuel, Fuel 123 (2014) 1–11.

DOI: 10.1016/j.fuel.2014.01.056

Google Scholar

[3] D. C. Montgomery, Design and Analysis of Experiments. 4th ed., John Wiley & Sons Inc., New York, (1996).

Google Scholar

[4] J.D. Kim, K. D Kim, Deburring of burrs in spring collets by abrasive flow machining, Int J Adv Manuf Technol. 24 (2004): 469–473.

DOI: 10.1007/s00170-002-1536-3

Google Scholar

[5] V.K. Jain, S.G. Adsul, Experimental investigations into abrasive flow machining(AFM), International Journal of Machine Tools & Manufacture 40 (2000) 1003–1021.

DOI: 10.1016/s0890-6955(99)00114-5

Google Scholar

[6] C.H. Cho, K.H. Kim, Product development with TRIZ: design evolution of deburring tools for intersecting holes, Journal of Mechanical Science and Technology 24 (2010) 169~173.

DOI: 10.1007/s12206-009-1122-9

Google Scholar