bibo:abstract
  • The flow of non rotation atmosphere with uniform stratification and wind past an isolated three dimensional topography obstacle is investigate with three dimensional hydrostatic and non-hydrostatic numerical model. The characteristic of turbulence created the hack of topography obstacle is usually defined by Froude number which is tile function of upstream wind speed. the height of topography obstacle, and atmospheric stability. Turbulence tends to be formed more easily at the non-hydrostatic model than hydrostatic model. Especially, the difference between flow patterns of two models generated by isolated obstacle is more clear under low Froude number. The difference of flow patterns can be only seen at relatively low altitude, but at high attitude the patterns of two model. are almost same. In this research. wind velocity, the parameters related with Froude number have great sensitivity at responsibility of numerical model, and slop of obstacle is also important factor at the flow pattern regardless of the species of numercial model. (rdf:langString) (en)
nlon:biographicalNote
  • 김유근, 부산대학교 대기과학과 (xsd:string)
  • 이순환, 일본원자력연구소 (xsd:string)
  • 이화운, 부산대학교 대기과학과 (xsd:string)
nlon:classificationNumberOfNLK
  • 539.905 (xsd:string)
nlon:containedIn
dc:creator
  • 김유근 (xsd:string)
  • 이순환 (xsd:string)
  • 이화운 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • (A)study on the responsibility of the atmospheric numerical model on turbulence induced by orography (xsd:string)
bibframe:extent
  • 26 cm (xsd:string)
  • p. 653-660 (xsd:string)
  • 삽도 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 1999 (xsd:string)
nlon:itemNumberOfNLK
  • 한648ㅎ (xsd:string)
rdfs:label
  • 대기환경모형에 대한 지형성 난류의 의존성에 관한 연구 / 이순환, 이화운,김유근 (xsd:string)
dcterms:language
dc:subject
  • Froude number (xsd:string)
  • Non-hydrostate (xsd:string)
  • Numerical model (xsd:string)
  • Orography (xsd:string)
  • Turbulence (xsd:string)
dcterms:title
  • 대기환경모형에 대한 지형성 난류의 의존성에 관한 연구 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 8(6) (xsd:string)