대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2001년도 춘계학술대회논문집D
- /
- Pages.618-623
- /
- 2001
오일러리안 수치해석법을 이용한 전기집진기의 집진효율 예측에 관한 연구
A Study on Prediction of Collection Efficiency of Electrostatic Precipitator Using Eulerian Numerical Analysis
초록
The transport of charged particles in electrostatic precipitator is investigated by Eulerian numerical analysis. Collection efficiencies are calculated using various combinations of the assumptions about flow field, turbulent diffusivity and boundary condition at collecting electrode. The characteristics of calculated collection efficiencies are compared with the trends of published experimental results. It is found that the collection efficiency for the case using nonuniform turbulent flow field, nonuniform turbulent diffusivity and zero concentration boundary condition at collecting electrode is the most suitable for the prediction of collection efficiency of electrostatic precipitator.
키워드