Eventos Anais de eventos
ENCIT 2018
Brazilian Congress of Thermal Sciences and Engineering
Simulation of a gasoline powered four-stroke engine using the Diesel-RK software.
Submission Author:
Fábio Dias , SP
Co-Authors:
Fábio Dias, Ezio Garcia, Daniel da Silva Tonon
Presenter: Fábio Dias
doi://10.26678/ABCM.ENCIT2018.CIT18-0556
Abstract
This work presents a theoretical study of the performance of a 4-stroke gasoline internal combustion engine, used as propellant of some vehicles currently produced in Brazil. The experimental values were assigned by the responsible automaker, where they were obtained by means of bench dynamometer tests. The experimental values were entered in the free academic software Diesel-RK®. The results obtained by the software were compared with those obtained by means of experimental tests. The computational model was validated comparing these results obtained in the dynamometer considering the conditions of pressure and atmospheric temperature of 1 bar and 300 K, respectively. The adjusted model presented a difference of 13% and 14% for specific consumption and air mass flow respectively, and for the torque presented a difference of 2%, for the entire range of rotation and load studied, in relation to the experimental values.
Keywords
Computational simulation, Internal combustion engine, Gasoline

