bibo:abstract
  • The effects of fuel density and fuel viscosity on spray characteristics were investigated under two different gas turbine fuels and various fuel supply pressure conditions through measurement of SMD, number density and volume flux by using PDPA system in dual orifice injector for gas turbine engines. In this study, we found out that the droplet size and spray structure are strongly depend on fuel density for dual orifice injector. The spray characteristics of high density fuel in dual orifice injector are similar with the characteristics of low density fuel in single orifice injector. The shear region between primary main fuel stream and secondary main fuel stream is examined in low density fuel condition but not exist in high density fuel condition, then this shear region is very important in quality of gas turbine spray. There are worth consideration for the effect of fuel density on spray characteristics in frontal device design to improve combustion efficiency. (rdf:langString) (en)
nlon:biographicalNote
  • 박정배, 국방과학연구소 (xsd:string)
  • 이동훈, 삼성테크원 파워시스템연구소 (xsd:string)
  • 최성만, 삼성테크원 파워시스템연구소 (xsd:string)
nlon:classificationNumberOfNLK
  • 431.05 (xsd:string)
nlon:containedIn
dc:creator
  • 박정배 (xsd:string)
  • 이동훈 (xsd:string)
  • 최성만 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • (A)spray characteristics of dual orifice injector with different fuel properties (xsd:string)
bibframe:extent
  • 26 cm (xsd:string)
  • p. 7-15 (xsd:string)
  • 삽도 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2003 (xsd:string)
nlon:itemNumberOfNLK
  • 한553ㅎ (xsd:string)
rdfs:label
  • 연료 종류에 따른 이중 오리피스 노즐의 분무 특성 연구 / 이동훈, 최성만,박정배 (xsd:string)
dcterms:language
dc:subject
  • Characteristics (xsd:string)
  • Different (xsd:string)
  • Dual (xsd:string)
  • Dual orifice injector (xsd:string)
  • Fuel (xsd:string)
  • Injector (xsd:string)
  • Number density (xsd:string)
  • Orifice (xsd:string)
  • PDPA (xsd:string)
  • Properties (xsd:string)
  • SMD (xsd:string)
  • Volume flux (xsd:string)
  • 수밀도 (xsd:string)
  • 오리피스 (xsd:string)
  • 위상 도플러 입자 분석기 (xsd:string)
  • 이중 오리피스 인젝터 (xsd:string)
  • 체적율 (xsd:string)
  • 평균입경 (xsd:string)
dcterms:title
  • 연료 종류에 따른 이중 오리피스 노즐의 분무 특성 연구 (xsd:string)
rdf:type