학회 |
한국화학공학회 |
학술대회 |
2015년 가을 (10/21 ~ 10/23, 일산 KINTEX) |
권호 |
21권 2호, p.2326 |
발표분야 |
화학공정안전 |
제목 |
Study for contiminant dispersion model in urban areas |
초록 |
The importance of prevention and assessment of hazards(or contaminants) are no more novel issues. But prediction of these plumes in urban areas and plants is still tough to meet enough accuracy. It is due to complexity of geometry of these areas. Simple and easy to use solution is Finite Difference Method. But it can be applied in shape of rectangular boxes so that complex buildings or terrains are hard to be applied. To solve this problem, the Finite Element Method(FEM) is more proper than Finite Difference Method. There are many available commercial tools using FEM(i.e. COMSOL, FLACS, etc). But we need to know what is more important in harzard assessment in urban areas. So we studied about thinkable physics phenomena in CFD dispersion model in FEM method for urban areas. |
저자 |
신동일, 조재훈, 안상훈, Addis Lulu
|
소속 |
명지대 |
키워드 |
Computational Fluid Dynamics; Finite Element Method; Dispersion model
|
E-Mail |
|
원문파일 |
초록 보기 |