메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
이주희 (Hoseo Univ) 이용준 (BEL Technology)
저널정보
한국생태환경건축학회 KIEAE Journal KIEAE Journal Vol.24 No.1(Wn.125)
발행연도
2024.2
수록면
91 - 98 (8page)
DOI
10.12813/kieae.2024.24.1.091

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
Purpose: The smart façade system which is under development consists of a curtain wall unit, a heat exchanger unit, and a heat collection unit with a heat storage and circulation. Using the effective thermal conductivity of the air layer in ISO15099 is insufficient to predict the heat transfer of air cavity in the smart façade system. In order to improve the prediction, a heat and flow analysis code instead of effective thermal conductivity is employed. The changes in heat transfer rate and flow characteristics according to the inclination of the device were identified. Method: We developed a thermal flow analysis code to calculate and analysis easily the air layer in the smart façade system. The code employed the Boussinesq approximation for buoyancy, SIMPLE method for imcompressible flow, and unstructred grid system. Result: Calculations were performed for cases where the longitudinal (x-axis) and the width (y-axis) directions were tilted. There was little change in heat flow in the y-axis inclining and there was relatively no significant changes in the x-axis below 10 degrees. However, when the inclined angle exceeded -50 degrees, there is a change in flow characteristics and the heat exchange is significant. Based on the results of the analysis, when installing the smart envelope, it must be within 10 degrees to sustain the designed performance.

목차

ABSTRACT
1. 서론
2. 수치해석의 이론과 검증
3. 계산 결과 및 분석
4. 결론
References

참고문헌 (0)

참고문헌 신청

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-151-24-02-089452428