| 논문명 |
자연대류열전달계수와 강제대류열전달계수에 따른 대류열전달특성에 관한 연구 / The Characteristic of Convective Heat Transfer Coefficient by Natural Heat Transfer Coefficient and Forced Heat Transfer Coefficient |
| 저자명 |
최정민(Choi Jeong-Min) ; 조성우(Cho Sung-Woo) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집 계획계, v.27 n.6 (2011-06) |
| 페이지 |
시작페이지(205) 총페이지(8) |
| ISSN |
12269093 |
| 주제분류 |
환경및설비 |
| 주제어 |
실외표면열전달계수 ; 자연대류열전달 ; 대류열전달//Outer Film Heat Transfer Coefficient ; Natural Convective Heat Transfer ; Convective Heat Transfer |
| 요약2 |
Convective heat transfer coefficient is composed of natural plus forced heat transfer coefficient. Convective heat transfer coefficient is affected by more forced heat transfer coefficient than natural convective heat transfer coefficient. Although the existing insulation law is applying the same convective heat transfer coefficient, it ha difference between low-story and high-story in high-rise building. In this study, regression equation can be derived based on the existing four experimental models. With the difference of 10℃, heat transmittance is 0.345 at 3.4m/s and this is 0.349 at 15m/s, the heat transmittance would be increase 1.16%. Therefore, the convective heat transfer should be applied according to building height. |
| 소장처 |
대한건축학회 |