Experimental and numerical assessment of cool-roof impact on thermal and energy performance of a school building in Greece
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- 作者：G.M. Stavrakakisa ; gstavr@cres.gr" class="auth_mail" title="E-mail the corresponding author ; georgstavr@gmail.com" class="auth_mail" title="E-mail the corresponding author ; A.V. Androutsopoulosb ; J. Vyö ; rykkä ; c
- 关键词：Cool roof ; School building ; Building thermal performance monitoring ; Dynamic energy simulation ; Building energy performance ; Building retrofits
- 刊名：Energy & Buildings
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：130
- 期：Complete
- 页码：64-84
- 全文大小：4775 K
文摘
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Experimental and numerical assessment of cool-roof impacts in a School building.
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Hourly indoor air temperature below cool roof is reduced by 1–2.6 °C in July.
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On a warm summer operating day PMV is reduced by at least 24% below the cool roof.
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At least 18% reduction of cooling energy demand under 12% heating penalty in winter.
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At least 1.8% annual energy savings obtained when heat pumps are used for cooling.