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Evaluation of the Passive Cooling Po...

Nelson, John.

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Evaluation of the Passive Cooling Potential of Mass Inherent in Medium to Large Commercial Buildings.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Evaluation of the Passive Cooling Potential of Mass Inherent in Medium to Large Commercial Buildings./
作者:	Nelson, John.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2019,
面頁冊數:	74 p.
附註:	Source: Masters Abstracts International, Volume: 80-12.
Contained By:	Masters Abstracts International80-12.
標題:	Architectural engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=13425698
ISBN:	9781392249161

Evaluation of the Passive Cooling Potential of Mass Inherent in Medium to Large Commercial Buildings.
Nelson, John.

Evaluation of the Passive Cooling Potential of Mass Inherent in Medium to Large Commercial Buildings. - Ann Arbor : ProQuest Dissertations & Theses, 2019 - 74 p.

Source: Masters Abstracts International, Volume: 80-12.

Thesis (M.S.)--University of Colorado at Boulder, 2019.

This item must not be sold to any third party vendors.

While the literature on thermal mass and passive cooling is rich, what it means for a building to be thermally massive is not well defined or consistently applied. Most research has been conducted with mass depths far greater than would be seen in typical construction. Meanwhile, some research suggests that because the heat transfer rate at the surface is limited, the focus should be on surface area of exposed mass. Since even lightweight commercial construction typically has large surface areas of mass in the floor slabs, this research investigates how effective that mass is for passive cooling, relative to other mass depths. In all climates analyzed it was found that there was a pronounced shoulder where energy savings from passive cooling of increasing mass depths was steep until roughly 7.5 cm to 10 cm, and thereafter the energy savings diminished rapidly. When considering the embodied energy of concrete, the incremental benefit of added mass beyond a typical topping slab of 10 cm does not justify the incremental embodied energy cost from an energy standpoint alone, unless a very long embodied energy payback period was adopted.

ISBN: 9781392249161Subjects--Topical Terms:

3174102
Architectural engineering.
Subjects--Index Terms:

Mass depth

Evaluation of the Passive Cooling Potential of Mass Inherent in Medium to Large Commercial Buildings.
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