복잡지형에서 도시화에 따른 대기오염 확산에 관한 시뮬레이션

복잡지형에서 도시화에 따른 대기오염 확산에 관한 시뮬레이션

Random Walk Simulation of Atmospheric Dispersion on Surface Urbanization over Complex Terrain

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저자 이순환, 이화운, 김유근

소속 부산대학교, 부산대학교, 부산대학교

학술지정보 한국대기환경학회지

발행정보 한국대기환경학회 2002년

자료제공처 국회도서관 KISTI 국립중앙도서관 NRF

주제분야 자연과학 > 지구과학

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<초록>

The coupled model(SMART) of dynamic meteorology model and particle dispersion model was developed. Thenumerical experiment on the relationship between change of land use and diffusion behavior in complex terrainwas carried out using this model. It tried to investigate the change of particle diffusion behavior and local weatherunder the condition in which land-land breeze and sea breeze and mountain breeze intermingled. The numericalexperiment results are as follows; 1) The more complicated local circulation field of the interaction of sea breeze,mountain breeze and Land-land breeze is formed. Then, the region circulation in which the urbanization is specificby location of the region is strengthened and is weakened. 2) Though in the region with dominant sea breeze,Land-prediction of the air diffusion, emission high quality and accurate information of the emission site are important.That is to say, the dispersion predicting result which emission high quality and small error of the site perfectly varyfor Land-land breeze in the effect may be brought about.

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 The coupled model (SMART) of dynamic meteorology model and particle dispersion model was developed. The numerical experiment on the relationship between change of land use and diffusion behavior in complex terrain was carried out using this model. It tried to investigate the change of particle diffusion behavior and local weather under the condition in which land-land breeze and sea breeze and mountain breeze intermingled. The numerical experiment results are as follows; 1) The more complicated local circulation field of the interaction of sea breeze, mountain breeze and Land -land breeze is formed. Then, the region circulation in which the urbanization is specific by location of the region is strengthened and is weakened. 2) Though in the region with dominant sea breeze, Land-land breeze does not appear directly, the progress of the sea wind to the inland is affected. 3) In the prediction of the air diffusion, emission high quality and accurate information of the emission site are important. That is to say, the dispersion predicting result which emission high quality and small error of the site perfectly vary for Land - land breeze in the effect may be brought about.

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저희 (주)한국녹색인증원은 '지속가능한 저탄소 녹색건축인증 기술연구소'의 전문기업으로 설립되어, 빠른 제도 변화와 변모하는 건설환경에 이바지하고자 합니다. (주))한국녹색인증원은 건축, 도시, 생태분야가 녹색건축물에 접목될 수 있도록 적절한 요소분석을 통해 에너지 절감형 건축, 자생적 생태환경, 온열환경, 빛환경의 면밀한 조사와 연구로 고객의 삶의 질 향상 및 더 나아가 인류의 존속성에 그 목적을 두고 있습니다. 한국녹색인증원은 친환경컨설팅 전문업체로 주택성능등급, 그린홈, 에너지소비총량제, 에너지성능지표검토서, 건물에너지효율등급, 장수명주택