http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
조강표(Kang Pyo Cho),정승환(Seung Hwan Jeong),홍성일(Sung Il Hong),신승화(Seung Hwa Shin) 한국유체기계학회 2009 유체기계 연구개발 발표회 논문집 Vol.2009 No.-
Wind velocity magnitude around buildings can be used to assess pedestrians' comport and wind energy. This paper's main purpose is to give basic ideas that may be used for wind resource assessment around buildings. In this paper, side ratio and span wise distance were selected as variables which affect wind velocity variation around buildings. Then wind velocity increasement ratios at the heights of pedestrian, small wind turbine installed in a roadlamp and the roof level by CFD analysis. It was shown that maximum wind velocity increasement ratios were obtained at the height of pedestrian about 116% and 148% for the side ratios of 1 and 2. Respectively at the height of small wind turbine installed in a roadlamp, maximum wind velocity increasement ratio was 95.3% for the side ratio of 2. Wind Velocity increasement ratios at the roof level were about 19% to 21% for all the side ratios. Locations at which maxim velocity increasement ratios were obtained were not the same for each height.