SIMULASI KARAKTERISTIK PROSES PEMBAKARAN PADA MOTOR BENSIN 3000 CC
ABSTRACT: Research conducted
through the development of a simulation model of the combustion process in the
combustion parameters using 3000 cc petrol engine with combustion models
correspond to the experimental approach. The purpose of the study by
simulations that include combustion and emissions formation in the combustion
chamber. The simulation was performed by varying the rotation of 1000 rpm, 1500
rpm, 2500 rpm, 3500 rpm and 4500 rpm, to determine the most optimal working
areas at 3000 cc petrol engine. The simulation results show the most optimal
working range at 3500 rpm combustion, the fuel starts burning at a pressure of
2318.40 kPa at temperatures of 722.25 K and a crank angle of 716 degrees. The
lowest peak pressure 2643.00 kPa at 748.75 crank angle degrees, the highest
peak pressure of 4097.80 kPa at 742.25 crank angle degrees. Lowest peak
temperature 1954.73 776.50 K at the crank angle degrees, the highest peak
temperature 2173.51 755.75 K at the crank angle degrees. Changes of the lower
peak pressure to the highest peak pressure range from 64.5%, while the lowest
peak temperature change to the highest peak temperature ranges from 89.9%.
Penulis: Rosid, Viktor
Naubnome
Kode Jurnal: jptmesindd160613
