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Pregled bibliografske jedinice broj: 946079

NATURALLY ASPIRATED GASOLINE ENGINE UPGRADE WITH TURBOCHARGER - NUMERICAL INVESTIGATION OF CHANGE IN OPERATING PARAMETERS


Mrzljak, Vedran; Žarković, Božica
NATURALLY ASPIRATED GASOLINE ENGINE UPGRADE WITH TURBOCHARGER - NUMERICAL INVESTIGATION OF CHANGE IN OPERATING PARAMETERS // XXVI INTERNATIONAL SCIENTIFIC CONFERENCE - Trans & MOTAUTO ’18 - PROCEEDINGS / Kolev, Petar (ur.).
SOFIA, BULGARIA: Scientific technical union of mechanical engineering “Industry-4.0”, 2018. str. 60-63 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
NATURALLY ASPIRATED GASOLINE ENGINE UPGRADE WITH TURBOCHARGER - NUMERICAL INVESTIGATION OF CHANGE IN OPERATING PARAMETERS

Autori
Mrzljak, Vedran ; Žarković, Božica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
XXVI INTERNATIONAL SCIENTIFIC CONFERENCE - Trans & MOTAUTO ’18 - PROCEEDINGS / Kolev, Petar - SOFIA, BULGARIA : Scientific technical union of mechanical engineering “Industry-4.0”, 2018, 60-63

Skup
XXVI INTERNATIONAL SCIENTIFIC CONFERENCE - Trans & MOTAUTO ’18

Mjesto i datum
Burgas, Bugarska, 27-30.06.2018.

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
GASOLINE ENGINE ; TURBOCHARGER ; NUMERICAL SIMULATION ; ENGINE UPGRADE

Sažetak
Numerical investigation of naturally aspirated gasoline engine main operating parameters and engine upgrade with a turbocharger is presented in this paper. Analysis is performed by using numerical 0D (zero-dimensional) simulation model. Turbocharging process with a selected turbocharger increases engine maximum torque for 62.58 % and also increases maximum engine effective power for 58.82 %. One of the main reasons of turbocharging process usage is reduction of engine brake specific fuel consumption. The highest decrease in brake specific fuel consumption for a turbocharged engine, in comparison with naturally aspirated one, is obtained at 4000 rpm and amounts 8.83 g/kWh (from 239.01 g/kWh for naturally aspirated engine to 230.18 g/kWh for a turbocharged engine). Turbocharging process brings several useful benefits to the analyzed gasoline engine, which is also a valid conclusion for internal combustion engines in general.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Ustanove
Tehnički fakultet, Rijeka

Autor s matičnim brojem:
Vedran Mrzljak, (316062)