Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2007.11a
- /
- Pages.594-599
- /
- 2007
A Numerical Analysis on Improvement of Push-Pull Local Ventilation System
Push-Pull 국소환기시스템 개선에 관한 수치해석
- Yi, Chung-Seub (Samwon Tech co.,LTD) ;
- Jang, Sung-Cheol (Samwon Tech co.,LTD) ;
- Yoon, Kang-Ro (Samwon Tech co.,LTD)
- Published : 2007.11.30
Abstract
This study represents numerical analysis on the fluid flow and concentration characteristics by scattering fume at push-pull ventilation system. And the principal point is making optimum on improve an existing ventilation system. This phenomenon simulated about local ventilation system by using commercial CFD tool and base on these fact has find improvements. Advanced model shows most low different pressure and velocity which are suction capability at inlet surface of pull hood has most uniformity. When compared with existing model, Improved model has more good ventilation performance.