PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS

Volume: 18 Number: 1 August 17, 2010
  • Perihan Erduranlı
  • Atilla Koca
  • Yakup Sekmen
EN TR

PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS

Abstract

ABSTRACT

Depending on the development in computer technologies by using theoretical models in the design of internal combustion engines, the effects of different operating and design parameters on engine performance and performance characteristics of a real engine can be estimated with shorter time and lower cost. In this study, a mathematical simulation model is developed to investigate ideal air-fuel cycle analysis of a single cylinder, four-stroke and natural aspirated spark ignition engine. Obtained the variations of cylinder temperature and pressure with crankshaft angle (CA) depending on different compression ratio, engine speed and air excess coefficient (AEC), engine performance parameters such as indicated mean effective pressure, fuel and air consumptions, indicated power, thermal efficiency were calculated using computer program written in FORTRAN. Iso- Octane (C8H18) is used as a fuel in the numerical calculation method, and calculation of internal energy and specific heats belong to C8H18 and species and calculation of considered two basic dissociation equilibrium constants were determined as the empiric functions of temperature. It is assumed that combustion and exhaust processes are done at constant volume and compression, combustion and expansion processes are adiabatic. With these results, it is believed that the mathematical model can be used for determination of engine performance characteristics as an appropriate method in internal combustion engines.

Keywords

References

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  8. Çetinkaya, S., “Dört Zamanlı Buji İle Ateşlemeli Bir Motor Performansının Bilgisayar Yardımıyla Simülasyonu”, Doktora Tezi, Gazi Üniversitesi Fen Bilimleri Enstitüsü, Ankara, 1-20 (1987).

Details

Primary Language

English

Subjects

-

Journal Section

-

Authors

Perihan Erduranlı This is me

Atilla Koca This is me

Yakup Sekmen This is me

Publication Date

August 17, 2010

Submission Date

August 17, 2010

Acceptance Date

-

Published in Issue

Year 2005 Volume: 18 Number: 1

APA
Erduranlı, P., Koca, A., & Sekmen, Y. (2010). PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS. Gazi University Journal of Science, 18(1), 103-114. https://izlik.org/JA62TE73HK
AMA
1.Erduranlı P, Koca A, Sekmen Y. PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS. Gazi University Journal of Science. 2010;18(1):103-114. https://izlik.org/JA62TE73HK
Chicago
Erduranlı, Perihan, Atilla Koca, and Yakup Sekmen. 2010. “PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS”. Gazi University Journal of Science 18 (1): 103-14. https://izlik.org/JA62TE73HK.
EndNote
Erduranlı P, Koca A, Sekmen Y (August 1, 2010) PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS. Gazi University Journal of Science 18 1 103–114.
IEEE
[1]P. Erduranlı, A. Koca, and Y. Sekmen, “PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS”, Gazi University Journal of Science, vol. 18, no. 1, pp. 103–114, Aug. 2010, [Online]. Available: https://izlik.org/JA62TE73HK
ISNAD
Erduranlı, Perihan - Koca, Atilla - Sekmen, Yakup. “PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS”. Gazi University Journal of Science 18/1 (August 1, 2010): 103-114. https://izlik.org/JA62TE73HK.
JAMA
1.Erduranlı P, Koca A, Sekmen Y. PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS. Gazi University Journal of Science. 2010;18:103–114.
MLA
Erduranlı, Perihan, et al. “PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS”. Gazi University Journal of Science, vol. 18, no. 1, Aug. 2010, pp. 103-14, https://izlik.org/JA62TE73HK.
Vancouver
1.Perihan Erduranlı, Atilla Koca, Yakup Sekmen. PERFORMANCE CALCULATION OF A SPARK IGNITON ENGINE ACCORDING TO THE IDEAL AIR-FUEL CYCLE ANALYSIS. Gazi University Journal of Science [Internet]. 2010 Aug. 1;18(1):103-14. Available from: https://izlik.org/JA62TE73HK