Mathematical Modelling & MATLAB Simulation of Diesel Engine

7 Pages Posted: 12 Feb 2018

See all articles by D.K. Dond

D.K. Dond

Veermata Jijabai Technological Institute (VJTI) - Department of Mechanical Engineering

Nitin P. Gulhane

Veermata Jijabai Technological Institute (VJTI)

CL Dhamejani

Veermata Jijabai Technological Institute (VJTI) - Department of Mechanical Engineering

Date Written: December 21, 2017

Abstract

The diesel engines play an important role in today’s automotive world. The computer simulation of the processes in these engines is the key to reducing costs in the development of less polluting and more efficient combustion engines. The objective of the work is to model and control processes in the cylinder of the diesel engine. In the first part of the paper the detailed description of a mathematical model of a cylinder is given. This includes the description of cylinders thermodynamics, geometry, mass flows, combustion process and engine performance. Turbocharger modelling for the calculation of mean exhaust temperature and other parameters related to it also done. The second part is focused on MATLAB programing based on mathematical modelling. The results obtained by MATLAB simulation can be used to obtain some fairly good estimates of engine performance. These estimates are most useful for the understanding of basic engine performance. It also helps in assessing modifications as regards valve sizing, other geometrical parameters and various fuels.

Keywords: Engine Geometry, Engine Performance, Mathematical Modelling, MATLAB Simulation

Suggested Citation

Dond, D.K. and Gulhane, Nitin P. and Dhamejani, CL, Mathematical Modelling & MATLAB Simulation of Diesel Engine (December 21, 2017). International Conference on Advances in Thermal Systems, Materials and Design Engineering (ATSMDE2017). Available at SSRN: https://ssrn.com/abstract=3101296 or http://dx.doi.org/10.2139/ssrn.3101296

D.K. Dond (Contact Author)

Veermata Jijabai Technological Institute (VJTI) - Department of Mechanical Engineering ( email )

Matunga, Mumbai, Maharashtra
India

Nitin P. Gulhane

Veermata Jijabai Technological Institute (VJTI) ( email )

Matunga, Mumbai, Maharashtra
India

CL Dhamejani

Veermata Jijabai Technological Institute (VJTI) - Department of Mechanical Engineering ( email )

Matunga, Mumbai, Maharashtra
India

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