Please use this identifier to cite or link to this item: http://dspace.iitrpr.ac.in:8080/xmlui/handle/123456789/4294
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSaxena, M.R.-
dc.contributor.authorMaurya, R.K.-
dc.date.accessioned2022-12-09T07:57:54Z-
dc.date.available2022-12-09T07:57:54Z-
dc.date.issued2022-12-09-
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/4294-
dc.description.abstractThis study presents the parametric investigation of syngas fuelled homogeneous charge compression ignition (HCCI) engine. The chemical kinetic simulation of the syngas HCCI engine is performed using the stochastic reactor model (SRM). This study first compares and evaluates the performance of different reaction mechanisms for the HCCI engine. The experimental combustion pressure data is compared with numerically investigated combustion pressure to validate the reaction mechanisms. Results indicate that a numerically simulated combustion pressure using a detailed reaction mechanism consisting of 173 reactions and 32 species (CRECK-2014) is well-matched with the profile of experimental combustion pressure. The validated reaction mechanism is further used to investigate the HCCI engine at different engine speeds for various equivalence ratio ðfÞ, syngas composition (hydrogen addition (H2:CO)) and inlet valve closing temperature ðTivcÞ. The sensitivity analysis is performed to find the prominent reactions in the oxidation reaction mechanism. Based on the combustion characteristics, syngas HCCI maps are developed. The effect of engine operating conditions on combustion and emission characteristics is also investigated. Furthermore, the result of engine operating parameters on converting fuel energy into physical exergy, chemical exergy, work exergy, and heat loss exergy is also briefly discussed.en_US
dc.language.isoen_USen_US
dc.subjectDiesel engineen_US
dc.subjectHydrogenen_US
dc.subjectCombustionen_US
dc.subjectExergy analysisen_US
dc.subjectHCCI engineen_US
dc.subjectSyngasen_US
dc.titleExergy analysis and investigation on effect of inlet valve closing temperature and hydrogen enrichment in syngas composition in an HCCI engineen_US
dc.typeArticleen_US
Appears in Collections:Year-2022

Files in This Item:
File Description SizeFormat 
Full Text.pdf8.1 MBAdobe PDFView/Open    Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.