Effect of PCM cool roof system on the reduction in urban heat island phenomenon
DC Field | Value | Language |
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dc.contributor.author | Yang, Young Kwon | - |
dc.contributor.author | Kang, In Sung | - |
dc.contributor.author | Chung, Min Hee | - |
dc.contributor.author | Kim, Sumin | - |
dc.contributor.author | Park, Jin Chul | - |
dc.date.available | 2018-05-08T14:30:20Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2017-09 | - |
dc.identifier.issn | 0360-1323 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/6255 | - |
dc.description.abstract | The urban heat island (UHI) phenomenon incurs various problems for human health as fine dust and hazardous pollutants are not ventilated well in urban areas. For example, downtown areas had a higher temperature than that of suburban regions. The purpose of the present study is to derive the reduction effect on the UHI phenomenon by applying phase-change material (PCM) to building roofs as a foundational study to reduce the UHI phenomenon. In the present study, an effect of reduction in surface temperature was verified through mock-up performance test on a PCM cool roof system manufactured by combining a PCM and radiation hardened wood (wood-plastic composite), and analysis on temperature distribution simulation was conducted by utilizing the mock-up test results to verify the temperature reduction in the canopy layer and roof surface. The study result showed that a temperature was decreased by 6.8 degrees C on average when the PCM cool roof system was applied. The result of the temperature distribution simulation based on the above experimental data verified that a temperature in the urban canopy layer in the commercial zone was reduced by 7.8 degrees C in summer and 113 degrees C in winter, and that in the residential zone was decreased by 6.4 degrees C in summer and 10.5 degrees C in winter, respectively. (C) 2017 Elsevier Ltd. All rights reserved. | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | BUILDING AND ENVIRONMENT | - |
dc.subject | PHASE-CHANGE MATERIALS | - |
dc.subject | DENSITY RESIDENTIAL DEVELOPMENTS | - |
dc.subject | HONG-KONG | - |
dc.subject | HIGHRISE | - |
dc.subject | TEMPERATURE | - |
dc.subject | ELEMENTS | - |
dc.subject | CLIMATE | - |
dc.subject | DESIGN | - |
dc.subject | MODEL | - |
dc.subject | AREA | - |
dc.title | Effect of PCM cool roof system on the reduction in urban heat island phenomenon | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.buildenv.2017.06.015 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | BUILDING AND ENVIRONMENT, v.122, pp.411 - 421 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000407184400036 | - |
dc.identifier.scopusid | 2-s2.0-85021655571 | - |
dc.citation.endPage | 421 | - |
dc.citation.startPage | 411 | - |
dc.citation.title | BUILDING AND ENVIRONMENT | - |
dc.citation.volume | 122 | - |
dc.contributor.affiliatedAuthor | Kim, Sumin | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Urban heat island (UHI) | - |
dc.subject.keywordAuthor | Phase change material (PCM) | - |
dc.subject.keywordAuthor | Cool roof system | - |
dc.subject.keywordAuthor | Computational fluid dynamics (CFD) | - |
dc.subject.keywordPlus | PHASE-CHANGE MATERIALS | - |
dc.subject.keywordPlus | DENSITY RESIDENTIAL DEVELOPMENTS | - |
dc.subject.keywordPlus | HONG-KONG | - |
dc.subject.keywordPlus | HIGHRISE | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | ELEMENTS | - |
dc.subject.keywordPlus | CLIMATE | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | AREA | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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