DOI QR코드

DOI QR Code

Estimation on The Atmospheric Stability and Flow Characteristics of Planetary Boundary Layer in Wolryong Coastal Region

월령 연안지역 대기경계층의 유동특성과 대기 안정성에 대한 고찰

  • Published : 2009.08.31

Abstract

The physical properties of an atmospheric boundary layer in Wolryong, a west coastal region of Jeju, South Korea, in terms of the atmospheric stability and roughness length, is important and relevant to both engineers and scientists. The study is aiming to understand the atmospheric stability around this region and its effect on the roughness length. We calculate the Monin-Obukhov length(L) against 3 typical regions of the atmospheric condition - unstable regime (-5$-0.2{\leq}H/L{\leq}0.2$) and stable regime (0.2

Keywords

References

  1. Barthelmie R. J., Palutikof J. P., Davies T. D., 1993, Estimation of sector roughness lengths and the effective on prediction of the vertical wind speed profile, Boundary-Layer Meteorology, 66, 19-48 https://doi.org/10.1007/BF00705458
  2. Wieringa J., 1992, Updating the davenport roughness classification, J. Wind Eng. Ind. Aerodyn., 41-44, 357-368 https://doi.org/10.1016/0167-6105(92)90434-C
  3. Wieringa J., 1976, An objective exposure correction method for average wind speeds measured at a sheltered location, Quart. J. Roy. Met. Soc., 102, 241-253 https://doi.org/10.1002/qj.49710243119
  4. Lange B., Larsen S., Hojstrup J., Barthelmie R. J., 2004, Importance of thermal effects and sea surface roughness for offshore wind resource assesment, J. Wind Eng. Ind. Aerodyn., 92, 959-988 https://doi.org/10.1016/j.jweia.2004.05.005
  5. Barthelmie R. J., Palutikof J. P., 1996, Coastal wind speed modelling for wind energy applications, J. Wind Eng. Ind. Aerodyn., 95, 213-236 https://doi.org/10.1016/S0167-6105(96)00079-7
  6. Tieleman, Henry W., 2007, Strong wind observations in the atmospheric surface layer, J. Wind Eng. Ind. Aerodyn., 96, 41-77 https://doi.org/10.1016/j.jweia.2007.03.003
  7. Grimmond C. S. B., King T. S., Roth M., Oke T. R., 1998, Aerodynamic roughness of urban areas derived form wind observations, Boundary-Layer Meteorology, 89, 1-24 https://doi.org/10.1023/A:1001525622213
  8. Sozzi R., Favaron M., 1998, Method for estimation of surface roughness and similarity function of wind speed vertical profile, J. Applied Meteorology, 37, 461-469 https://doi.org/10.1175/1520-0450(1998)037<0461:MFEOSR>2.0.CO;2
  9. Yahaya S., Frangi J. P., Richard D. C., 2003, Turbulent characteristics of a semiarid atmospheric surface layer from cup anemometers - effects of soil tillage treatment (Northern spain), Ann. Geophys, 21, 2119-2131 https://doi.org/10.5194/angeo-21-2119-2003
  10. 정태윤, 임희창, 김현구, 장문석, 2008, 풍력활용을 위한 월령 연안 지역 풍황 평가, 한국 풍공학회지, 12(3), 219-026