한국가시화정보학회:학술대회논문집
- 한국가시화정보학회 2003년도 추계학술대회 논문집
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- Pages.47-50
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- 2003
산지 지형에서의 오염물질 확산에 관한 가시화 연구
Visualization of Pollutant Dispersion over Hilly Terrain
- 발행 : 2003.11.01
초록
The wind flow and pollutant dispersion over a two-dimensional sinusoidal hilly obstacle with slope (the ratio of height to half width) of 0.7 have been investigated experimentally and numerically. Flow over a single sinusoidal hill model was visualized in a subsonic wind tunnel. The mean velocity profiles, turbulence statistics, and pollutant concentration distribution were measured at the Reynolds number based on the obstacle height (H=40mm) oft
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