한국해양공학회지 (Journal of Ocean Engineering and Technology)

  • 제14권3호
  • /
  • Pages.46-54
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  • 2000
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  • 1225-0767(pISSN)
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  • 2287-6715(eISSN)
한국해양공학회 (Korean Society of Ocean Engineers)
권호 표지

대규모 해안매립에 따른 기상장 변동의 수치해석

A Numerical Analysis of Regional Atmospheric Circulation with Large Scale Reclamation of Coastal Region

  • 이성대 (한라대학교 건축·토목공학부)
  • 발행 : 2000.08.01
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초록

Three dimensional numerical experiments that included the land-use transformation by the large scale reclamation were used to investigate the mesoscale air flow over the coastal regions. In this paper the surface temperature of the inland was determined through the surface heat budget consideration with inclusion of a layer of vegetation. The vertical diffusion coefficients of momentum, heat and specific humidity in the constant flux layer were taken from the Mellor and Yamada(1975). It has shown that the resulting model is able to reproduce the air circulation in coastal regions, and the simulated characteristics agree with the known properties of this circulation. A series of numerical experiments were then carried out to investigate the diurnal response of the air flow to various types of surface inhomogeneities.

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참고문헌

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