열전달 해석에 의한 상변화물질(PCM) 충전형 바닥 시스템의 차열성능 평가Thermal Insulation Performance of PCM Infilled Floor System Using Heat Transfer Analysis
- Other Titles
- Thermal Insulation Performance of PCM Infilled Floor System Using Heat Transfer Analysis
- Authors
- 박민재; 류재호; 민정기; 주영규
- Issue Date
- 2017
- Publisher
- 한국복합신소재구조학회
- Keywords
- 바닥 시스템; 상변화물질; 열전달 해석; 내화성능; 차열성능; floor system; phase change material; heat transfer analysis; fire resistance; thermal insulation
- Citation
- 한국복합신소재구조학회 논문집, v.8, no.1, pp.1 - 8
- Indexed
- KCI
OTHER
- Journal Title
- 한국복합신소재구조학회 논문집
- Volume
- 8
- Number
- 1
- Start Page
- 1
- End Page
- 8
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/85631
- DOI
- 10.11004/kosacs.2017.8.1.001
- ISSN
- 2093-5145
- Abstract
- Numerical models of composite floor systems with various thickness of phase change material and sizes of circular spacers were developed based on finite element analysis. In order to perform a heat transfer analysis, thermal properties of steels were determined and those of phase change material were estimated from experiment results. In addition, the thermal insulation performance of composite floor systems with respect to different thickness of phase change material and sizes of circular spacers was predicted. To verify the validity of analysis, analysis results were compared with vertical furnace fire test results of equivalent conditions. As a result, available thicknesses of phase change material and sizes of circular spacers were proposed to satisfy the thermal insulation criteria of Korean Standards.
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Collections - College of Engineering > School of Civil, Environmental and Architectural Engineering > 1. Journal Articles
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