한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2003년도 추계학술대회 논문집(III)
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- Pages.345-350
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- 2003
전동차 공조기 덕트 내의 유동특성에 관한 수치해석적 연구
Numerical study on the flow characteristics in Air-conditioner duct of EMU
- 발행 : 2003.10.01
초록
The inside of EMU is supplied with the cooling air from air-conditioner and the fresh air from exterior through the air-conditioner duct which is one of the air conditioning system. The shape of air-conditioner duct is a major factor in determining the air-conditioning efficiency, thermal comfort and energy efficiency. Therefore, this study is to understand the flow characteristics in the air-conditioner duct by three dimensional numerical simulation. The air-conditioner duct was calculated for the design volume flow rate,
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