Development and Characterization of Additive-Manufactured Mesoscale Combustor Array
DC Field | Value | Language |
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dc.contributor.author | Rajasegar, Rajavasanth | - |
dc.contributor.author | Mitsingas, Constandinos M. | - |
dc.contributor.author | Mayhew, Eric K. | - |
dc.contributor.author | Liu, Qili | - |
dc.contributor.author | Lee, Tonghun | - |
dc.contributor.author | Yoo, Jihyung | - |
dc.date.accessioned | 2021-07-30T05:17:02Z | - |
dc.date.available | 2021-07-30T05:17:02Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-06 | - |
dc.identifier.issn | 0733-9402 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/3901 | - |
dc.description.abstract | Development of a stable and efficient small-scale combustor architecture with comparable performance emission characteristics to large-scale burners is presented. Furthermore, the proposed architecture reduced susceptibility to extinction and maintained high combustion efficiency and low emission levels under ultralean operating conditions for a wide range of combustion power outputs. Prototype burner arrays were additively manufactured and demonstrated with methane/air flames. The burner sustained lean flames (phi = 0.65) independent of power output, indicating good scalability. High combustion efficiencies (98%) were estimated using gas chromatography-mass spectrometry analysis of the exhaust gas. Combined unburned hydrocarbon (UHC) and carbon monoxide (CO) emission measurements were well below 0.1% by mass. Near-adiabatic flame temperatures with minimal spatial variations across the burner were observed resulting from enhanced flame interaction and reduced heat loss. Overall, this study successfully demonstrates the potential for a novel combustor architecture that can be scaled across a wide range of power outputs with minimal performance degradation. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ASCE-AMER SOC CIVIL ENGINEERS | - |
dc.title | Development and Characterization of Additive-Manufactured Mesoscale Combustor Array | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoo, Jihyung | - |
dc.identifier.doi | 10.1061/(ASCE)EY.1943-7897.0000527 | - |
dc.identifier.scopusid | 2-s2.0-85042224328 | - |
dc.identifier.wosid | 000431116000004 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ENERGY ENGINEERING, v.144, no.3 | - |
dc.relation.isPartOf | JOURNAL OF ENERGY ENGINEERING | - |
dc.citation.title | JOURNAL OF ENERGY ENGINEERING | - |
dc.citation.volume | 144 | - |
dc.citation.number | 3 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.subject.keywordPlus | PRECESSING VORTEX CORE | - |
dc.subject.keywordPlus | MICROSCALE COMBUSTION | - |
dc.subject.keywordPlus | PREMIXED FLAMES | - |
dc.subject.keywordPlus | NARROW CHANNEL | - |
dc.subject.keywordPlus | SWIRLING FLOW | - |
dc.subject.keywordPlus | EDGE FLAME | - |
dc.subject.keywordPlus | METHANE | - |
dc.subject.keywordPlus | STABILIZATION | - |
dc.subject.keywordPlus | SUPPRESSION | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordAuthor | Mesoscale combustion | - |
dc.subject.keywordAuthor | Direct metal laser sintering (DMLS) | - |
dc.subject.keywordAuthor | Swirl stabilization | - |
dc.subject.keywordAuthor | Lean blow-off limits | - |
dc.subject.keywordAuthor | Combustion efficiency | - |
dc.subject.keywordAuthor | Gas chromatography-mass spectrometry (GCMS) | - |
dc.identifier.url | https://ascelibrary.org/doi/10.1061/%28ASCE%29EY.1943-7897.0000527 | - |
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