지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
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Meteorological observatories use measuring boards on even ground in open areas to measure the amount of snowfall. However, it is very difficult to evaluate the accurate amount of snowfall because of the effects of the wind. Therefore, this study tried to determine the internal wind flow inside a windbreak fence to identify an area that was not affected by wind in order to measure the snowfall. We performed a computational fluid dynamics analysis, wind tunnel test of the type and height of the windbreak fence, and analyzed the wind flow inside the fence. The results showed that a double windbreak fence was better than a single windbreak fence for reducing the wind velocity. The reduction of the wind velocity was highest in the middle of a windbreak fence with a width of 4 m and a height of 60cm, where the windbreak fences were fixed to the ground.
목차
등록된 정보가 없습니다.
참고문헌 (8)
참고문헌 신청
Goodison BE / 1988 / The Canadian automatic snow depth sensor: a performance update / Proceedings of the Fifth-sixth Annual Western Snow Conference, Atmospheric Environment Service :178~181
KMA(Korea Meteorological Administration) / 2010 / A Study on the Localization Strategy for Meteorological Equipments and In-Depth Research for Global Brand Development Plan :232
Perera MDAES / 1981 / Shelter behind two-dimensional solid and porous fences / Journal of Wind Engineering and Industrial Aerodynamics 8:93~180
Ranga RKG / 1988 / Experimental study on characteristics of flow past porous fences / Journal of Wind Engineering and Industrial Aerodynamics 29:155~163
Lee SJ / 1999 / Laboratory measurements of velocity and turbulence filed behind porous fences / Journal of Wind Engineering and Industrial Aerodynamics 80:311~326
KMA(Korea Meteorological Administration) / 2010 / A Study on the Localization Strategy for Meteorological Equipments and In-Depth Research for Global Brand Development Plan :232
Perera MDAES / 1981 / Shelter behind two-dimensional solid and porous fences / Journal of Wind Engineering and Industrial Aerodynamics 8:93~180
Ranga RKG / 1988 / Experimental study on characteristics of flow past porous fences / Journal of Wind Engineering and Industrial Aerodynamics 29:155~163
Lee SJ / 1999 / Laboratory measurements of velocity and turbulence filed behind porous fences / Journal of Wind Engineering and Industrial Aerodynamics 80:311~326
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