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dc.contributor.authorAlhumairi, Mohammed
dc.contributor.authorErtunç, Özgür
dc.date.accessioned2019-03-27T13:02:19Z
dc.date.available2019-03-27T13:02:19Z
dc.date.issued2018
dc.identifier.issn0354-9836en_US
dc.identifier.urihttp://hdl.handle.net/10679/6237
dc.identifier.urihttp://thermalscience.vinca.rs/2018/6/13
dc.description.abstractLean premixed combustion under the influence of active-grid turbulence was computationally investigated, and the results were compared with experimental data. The experiments were carried out to generate a premixed flame at a thermal load of 9 kW from a single jet flow combustor. Turbulent combustion models, such as the coherent flame model (CFM) and turbulent flame speed closure (TFC) model were implemented for the simulations performed under different turbulent flow conditions, which were specified by the Reynolds number based on Taylor’s microscale (Reλ), the dissipation rate of turbulence (ε) and turbulent kinetic energy (k). This study shows that the applied turbulent combustion models differently predict the flame topology and location. However, similar to the experiments, simulations with both models revealed that the flame moves toward the inlet when turbulence becomes strong at the inlet, that is, when Reλ at the inlet increases. The results indicated that the flame topology and location in the coherent flame model were more sensitive to turbulence than those in the turbulent flame speed closure model. The flame location behavior on the jet flow combustor significantly changed with the increase of Reλ.en_US
dc.description.sponsorshipOzyegin University ; Diyala University ; TÜBİTAK
dc.language.isoengen_US
dc.publisherSociety of Thermal Engineers of Serbiaen_US
dc.relationinfo:turkey/grantAgreement/TUBITAK/114C113
dc.relation.ispartofThermal Science
dc.rightsopenAccess
dc.titleActive-grid turbulence effect on the topology and the flame location of a lean premixed combustionen_US
dc.typeArticleen_US
dc.description.versionPublisher versionen_US
dc.peerreviewedyesen_US
dc.publicationstatusPublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID239221
dc.contributor.authorID0000-0003-1652-782X
dc.contributor.ozuauthorErtunç, Özgür
dc.identifier.volume22en_US
dc.identifier.issue6en_US
dc.identifier.startpage2425en_US
dc.identifier.endpage2438en_US
dc.identifier.wosWOS:000450540200014
dc.identifier.doi10.2298/TSCI170503100Aen_US
dc.subject.keywordsLean premixed combustionen_US
dc.subject.keywordsActive-grid turbulenceen_US
dc.subject.keywordsFlame locationen_US
dc.identifier.scopusSCOPUS:2-s2.0-85057123437
dc.contributor.ozugradstudentAlhumairi, Mohammed
dc.contributor.authorMale2


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