한국대기환경학회지 (Journal of Korean Society for Atmospheric Environment)

  • 제22권6호
  • /
  • Pages.888-903
  • /
  • 2006
  • /
  • 1598-7132(pISSN)
  • /
  • 2383-5346(eISSN)
한국대기환경학회 (Korean Society for Atmospheric Environment)
권호 표지

개발에 따른 지형변화가 국지 바람장에 미치는 영향 분석 - Envi-met 모형을 이용한 수치모의 -

An Analysis on Influence of Geographical Variation Induced by Development Affecting to the Local Scale Wind Environment - Numerical Simulation using the Envi-met Model -

  • 정우식 (인제대학교 대기환경정보공학과/대기환경정보연구센터) ;
  • 박종길 (인제대학교 환경공학부/대기환경정보연구센터) ;
  • 이화운 (부산대학교 대기과학과)
  • Jung, Woo-Sik (Department of Atmospheric Environment Information Engineering/Atmospheric Environment information Research Center, Inje University) ;
  • Park, Jong-Kil (Department of Environment Sciences Engineering/Atmospheric Environment Information Research Center, Inje University) ;
  • Lee, Hwa-Woon (Department of Atmospheric Sciences, Pusan National University)
  • 발행 : 2006.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This study analyze the change of wind pattern and intensity according to the transform of surface conditions, such as land use and height of terrain, over the leeward region. In order to do this, we have employed 'Envi-met' microscale atmospheric numerical model. When the same wind condition is considered, the wind speed of base case having natural surface condition of Chunsudae shows the weakest strength among different cases such as the 'bare case' and the '20 m case' which the plants is removed and the height of terrain is flatted as 20 m above the sea level over the Chunsudae, respectively. The weakening of wind speed is a maximum of $4{\sim}8 m/s$ when the inflow wind speed is 55 m/s.

키워드

참고문헌

  1. 오성남, 김연희, 현명숙 (2004) 한국의 기후변화 도시화 영향, 1973-2002, 한국기상학회지, 40(6), 725-740
  2. 이화운, 김유근, 정우식 (2000) 연안부근 복잡지형의 대기유동장 수치실험 II - 부산광역지역에 대한 국지순환모형의 적용 -, 한국대기환경학회지, 16(2), 151-158
  3. 정우식, 이화운(2003) 해풍시작에 영향을 미치는 지형성 강풍현상에 대한 수치실험, 한국지구과학회지, 24 (4), 325-336
  4. 한국컨테이너부두공단 (2003) 부산항 컨테어너크레인 태풍피해 원인조사 용역 보고서
  5. Asaeda, T. and V.T. Ca (1993) The subsurface transport of heat and moisture and its effect on the environment - a numerical model, Boundary Layer Meteorology, 65, 159-179 https://doi.org/10.1007/BF00708822
  6. Barden, H. (1982) Simulations modell fur den Wasser-, Energie-und Stoffhaushalt in PflanzenbestaWnpwden, Report, Inst. Met. Univ. Hanover, 23
  7. Bruse, M. (1998) Development of a microscale model for the calculation of surface temperatures in structured terrain, MSc Thesis, Inst. Geo. Univ. Bochum
  8. Clapp, R.B. and G. Hornberger (1978) Empirical equations for some soil hydraulic properties, Water Resource Research, 14, 601-604 https://doi.org/10.1029/WR014i004p00601
  9. Deardorff, J.W. (1978) Efficient prediction of ground surface temperature and moisture with inclusion of a layer of vegetation, Journal of Geophysics Research, 83, 1889-1903 https://doi.org/10.1029/JC083iC04p01889
  10. Hegerl, G.C., T.J. Crowley, W.T. Hyde, and D.J. Frame (2006) Sensitivity of ancient Lake Ohrid to local anthropogenic impacts and global warming, Nature, 440 (7087), 1029-1032 https://doi.org/10.1038/nature04679
  11. Launder, B.E. and D.B. Spalding (1974) The numerical computation of turbulent flows, Comparative Methods in Applied Mechanical Engineering, 3, 269-289 https://doi.org/10.1016/0045-7825(74)90029-2
  12. Liu, J. (1996) E-emodelling of turbulent air flow downwind of a model forest edge, Boundary Layer Meteorology, 77, 21-44 https://doi.org/10.1007/BF00121857
  13. Mellor, G.L. and T. Yamada (1975) A simulation of the Wangara atmospheric boundary layer data, Journal of Atmospheric Science, 32, 2309-2329 https://doi.org/10.1175/1520-0469(1975)032<2309:ASOTWA>2.0.CO;2
  14. Ruhlemann, C., S. Mulltza, P.J. Müller, G. Wefer, and R. Zahn (1999) Warming of the tropical Atlantic Ocean and slowdown of thermohaline circulation during the last deglaciation, Nature, 402 (6761), 511-514 https://doi.org/10.1038/990069
  15. Shindell, D.T., G.A. Schmidt, R.L. Miller, and M.E. Mann (2003) Volcanic and solar forcing of climate change during the preindustrial era, Journal of Climate, 16(24), 4094-4107 https://doi.org/10.1175/1520-0442(2003)016<4094:VASFOC>2.0.CO;2
  16. Tjernstrom, M. (1989) Some tests with a surface energy balance scheme including a bulk parameterization for vegetation in a mesoscale model, Boundary Layer Meteorology, 48, 33-68 https://doi.org/10.1007/BF00121782
  17. Wilson, J.D. (1988) A second order closure model for flow through vegetation, Boundary Layer Meteorology, 42, 371-392 https://doi.org/10.1007/BF00121591
  18. Yamada, T. (1982) A numerical model study of turbulent airflow in and above a forest canopy, Journal of the Meteorology Society Japan, 60, 439-454 https://doi.org/10.2151/jmsj1965.60.1_439
  19. Zhou, Y. and A. Kareen (2001) Definition of wind profile in ASCE 7, Journal of Structure Engineering, 128(8), 1081-1086