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Original scientific paper
https://doi.org/10.21278/TOF.40203

Simulation of a Two-Stroke Slow Speed Diesel Engine Using a Quasi-Dimensional Model

Vedran Mrzljak   ORCID icon orcid.org/0000-0003-0323-2600 ; Faculty of Engineering, University of Rijeka, Rijeka, Croatia
Vladimir Medica ; Faculty of Engineering, University of Rijeka, Rijeka, Croatia
Ozren Bukovac   ORCID icon orcid.org/0000-0002-4388-0234 ; Faculty of Engineering, University of Rijeka, Rijeka, Croatia

Fulltext: english, pdf (884 KB) pages 35-44 downloads: 798* cite
APA 6th Edition
Mrzljak, V., Medica, V. & Bukovac, O. (2016). Simulation of a Two-Stroke Slow Speed Diesel Engine Using a Quasi-Dimensional Model. Transactions of FAMENA, 40 (2), 35-44. https://doi.org/10.21278/TOF.40203
MLA 8th Edition
Mrzljak, Vedran, et al. "Simulation of a Two-Stroke Slow Speed Diesel Engine Using a Quasi-Dimensional Model." Transactions of FAMENA, vol. 40, no. 2, 2016, pp. 35-44. https://doi.org/10.21278/TOF.40203. Accessed 26 Feb. 2020.
Chicago 17th Edition
Mrzljak, Vedran, Vladimir Medica and Ozren Bukovac. "Simulation of a Two-Stroke Slow Speed Diesel Engine Using a Quasi-Dimensional Model." Transactions of FAMENA 40, no. 2 (2016): 35-44. https://doi.org/10.21278/TOF.40203
Harvard
Mrzljak, V., Medica, V., and Bukovac, O. (2016). 'Simulation of a Two-Stroke Slow Speed Diesel Engine Using a Quasi-Dimensional Model', Transactions of FAMENA, 40(2), pp. 35-44. https://doi.org/10.21278/TOF.40203
Vancouver
Mrzljak V, Medica V, Bukovac O. Simulation of a Two-Stroke Slow Speed Diesel Engine Using a Quasi-Dimensional Model. Transactions of FAMENA [Internet]. 2016 [cited 2020 February 26];40(2):35-44. https://doi.org/10.21278/TOF.40203
IEEE
V. Mrzljak, V. Medica and O. Bukovac, "Simulation of a Two-Stroke Slow Speed Diesel Engine Using a Quasi-Dimensional Model", Transactions of FAMENA, vol.40, no. 2, pp. 35-44, 2016. [Online]. https://doi.org/10.21278/TOF.40203

Abstracts
The paper describes a diesel engine quasi-dimensional numerical model, implemented in a previously developed 0D model. The presented model uses direct solution to the conservation equations set for cylinder pressure and zone temperatures without numerical iterations which are customary in these models. Numerical model validation was performed on a four-stroke diesel engine at four operating points. After successful validation, modifications were implemented in the numerical model allowing the simulation of a marine two-stroke diesel engine. It is important to emphasize that the simulation model logic remained unchanged. The only significant differences are the changes in the engine working processes and different calculation of the engine operating parameters which are characteristic of two-stroke engines. The results of the diesel engine simulations using the quasi-dimensional model were compared to the test-bed measurements of the two-stroke engine found in available literature. Good agreement between the measurements and the simulation results for the two-stroke engine has been obtained. The developed quasi-dimensional numerical model can accurately predict operating parameters of the four-stroke and the two-stroke diesel engine.

Keywords
quasi-dimensional (phenomenological) model; fuel spray; combustion; diesel engine; numerical simulation

Hrčak ID: 161990

URI
https://hrcak.srce.hr/161990

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