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Prethodno priopćenje
https://doi.org/10.7225/toms.v06.n01.002

Two-Stroke Low Speed Diesel Engine Simulation Model for NOx Analysis

Branko Lalić   ORCID icon orcid.org/0000-0001-9607-1388 ; University of Split, Faculty of Maritime Studies, Split, Croatia
Nikola Račić   ORCID icon orcid.org/0000-0002-9089-089X ; University of Split, Faculty of Maritime Studies, Split, Croatia
Gojmir Radica ; University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, Croatia

Puni tekst: engleski, pdf (968 KB) str. 14-23 preuzimanja: 822* citiraj
APA 6th Edition
Lalić, B., Račić, N. i Radica, G. (2017). Two-Stroke Low Speed Diesel Engine Simulation Model for NOx Analysis. Transactions on Maritime Science, 06 (01), 14-23. https://doi.org/10.7225/toms.v06.n01.002
MLA 8th Edition
Lalić, Branko, et al. "Two-Stroke Low Speed Diesel Engine Simulation Model for NOx Analysis." Transactions on Maritime Science, vol. 06, br. 01, 2017, str. 14-23. https://doi.org/10.7225/toms.v06.n01.002. Citirano 15.12.2019.
Chicago 17th Edition
Lalić, Branko, Nikola Račić i Gojmir Radica. "Two-Stroke Low Speed Diesel Engine Simulation Model for NOx Analysis." Transactions on Maritime Science 06, br. 01 (2017): 14-23. https://doi.org/10.7225/toms.v06.n01.002
Harvard
Lalić, B., Račić, N., i Radica, G. (2017). 'Two-Stroke Low Speed Diesel Engine Simulation Model for NOx Analysis', Transactions on Maritime Science, 06(01), str. 14-23. https://doi.org/10.7225/toms.v06.n01.002
Vancouver
Lalić B, Račić N, Radica G. Two-Stroke Low Speed Diesel Engine Simulation Model for NOx Analysis. Transactions on Maritime Science [Internet]. 2017 [pristupljeno 15.12.2019.];06(01):14-23. https://doi.org/10.7225/toms.v06.n01.002
IEEE
B. Lalić, N. Račić i G. Radica, "Two-Stroke Low Speed Diesel Engine Simulation Model for NOx Analysis", Transactions on Maritime Science, vol.06, br. 01, str. 14-23, 2017. [Online]. https://doi.org/10.7225/toms.v06.n01.002

Sažetak
All commercial marine engines have to comply with IMO regulations on emissions, especially of nitrogen oxides. This paper describes the gases produced in the combustion process in the diesel engine, and the manner of pollutant creation. Several models of slow-speed diesel engines have been developed and analysed. The characteristics of the simulation model are compared with the characteristics obtained on the testbed, and their differences considered. Using the term for the formation of NOx, as well as independently developed programs in MATLAB, the rate of nitrogen oxide formation was obtained as a function of excess air, pressure and temperature. The reduction of excess air increases adiabatic flame temperature and has an effect on NOx emissions. The obtained results are compared with the actual values measured on the testbed.

Ključne riječi
Marine two-stroke diesel engine; NOx emission; Internal combustion engine modelling

Hrčak ID: 180069

URI
https://hrcak.srce.hr/180069

Posjeta: 963 *