Mathematical modeling of a SI engine cycle with actual air-fuel cycle analyses

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dc.contributor.authorSekmen, P.
dc.contributor.authorSekmen, Y.
dc.date.accessioned2024-09-29T16:16:18Z
dc.date.available2024-09-29T16:16:18Z
dc.date.issued2007
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe performance of an engine whose basic design parameters are known can be predicted with the assistance of simulation programs into the less time, cost and near value of actual. However, inadequate areas of the current model can guide future research because the effects of design variables on engine performance can be determined before. In this study, thermodynamic cycle and performance analyses were simulated for various engine speeds (1800, 2400 ve 3600 1/min) and various excess air coefficients (EAC) (0.95-1.05) to crank shaft angle (CA) with 1 degree increment at full load and 8:1 constant compression ratio (CR) of a SI engine with four stroke, single cylinder and natural aspirated. Brake mean effective pressure, power, thermal efficiency, specific fuel consumption (sfc), etc engine performance parameters were calculated; the values of peak cylinder pressures and temperatures and positions of them were determined by the present program. Variations of these parameters with crank angle, engine speed and excess air coefficient were presented graphically. The calculated results show good agreement with literature. Simulation program is usable to set for varies load, compression ratios, and engine sizes. © Association for Scientific Research.en_US
dc.identifier.doi10.3390/mca12030161
dc.identifier.endpage171en_US
dc.identifier.issn1300-686X
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-39549089693en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage161en_US
dc.identifier.urihttps://doi.org/10.3390/mca12030161
dc.identifier.urihttps://hdl.handle.net/20.500.14619/8982
dc.identifier.volume12en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAssociation for Scientific Researchen_US
dc.relation.ispartofMathematical and Computational Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAir-fuel cycleen_US
dc.subjectExcess Air Coefficient (EAC)en_US
dc.subjectSpark Ignition (SI) engineen_US
dc.titleMathematical modeling of a SI engine cycle with actual air-fuel cycle analysesen_US
dc.typeArticleen_US

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