| 논문명 |
키네틱 파사드의 유형에 따른 일사 열취득 및 조명에너지 사용량 계산방법 개발 / Development of Calculation Methods for Solar Heat Gain and Lighting Energy by Different Types of Kinetic Facade |
| 저자명 |
이동석(Lee, Dong-Seok) ; 최수지(Choi, Su-Ji) ; 조재훈(Jo, Jae-Hun) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집 계획계, Vol.31 No.12 (2015-12) |
| 페이지 |
시작페이지(203) 총페이지(12) |
| ISSN |
1226-9093 |
| 주제분류 |
환경및설비 |
| 주제어 |
키네틱 파사드 ; 외부 가변차양 ; 일사 열취득 ; 조명에너지 사용량//Kinetic Facade ; Exterior Shading Device ; Solar Heat Gain ; Lighting Energy |
| 요약2 |
To evaluate annual energy performance of Kinetic facade, a double-skin facade where the movable shading devices installed, hourly shading position should be determined with regard to both of its thermal and lighting energy performances. However, it is difficult to calculate solar heat gain and lighting energy requirement for movable shading devices because of their various changes in shading positions. This paper presents calculation methods for hourly solar heat gain and lighting energy requirement for different types of Kinetic facade so that their hourly movements can be applied to the annual energy calculation. Considering shading movements and material properties, 5 major elements(unshaded fraction, exterior solar attenuation coefficient, exposure coefficient, obstruction index, and light transmittance) affecting thermal and lighting energy were derived. Then, calculation methods of solar heat gain and lighting energy were derived reflecting 5 major elements. 26 types of Kinetic facade were derived and categorized by 3 shapes and 8 movement types of shading devices. Lastly, calculation methods of 5 major elements were derived and set for each type of Kinetic facade. |
| 소장처 |
대한건축학회 |