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Paradoxes in unders...
Paradoxes in understanding the Efficiency Factors of Space Heating
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- Brembilla, Christian, 1983- (författare)
- Umeå universitet,Institutionen för tillämpad fysik och elektronik,Department of Applied Physics and Electronics (TFE), Umeå University, Umeå, Sweden
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- Östin, Ronny (författare)
- Umeå universitet,Institutionen för tillämpad fysik och elektronik,Department of Applied Physics and Electronics (TFE), Umeå University, Umeå, Sweden
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- Soleimani-Mohseni, Mohsen, 1968- (författare)
- Umeå universitet,Institutionen för tillämpad fysik och elektronik,Department of Applied Physics and Electronics (TFE), Umeå University, Umeå, Sweden
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- Olofsson, Thomas, 1968- (författare)
- Umeå universitet,Institutionen för tillämpad fysik och elektronik,Department of Applied Physics and Electronics (TFE), Umeå University, Umeå, Sweden
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(creator_code:org_t)
- 2018-07-05
- 2019
- Engelska.
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Ingår i: Energy Efficiency. - Dordrecht : Springer. - 1570-646X .- 1570-6478. ; 12:3, s. 777-786
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- Efficiency factors are here defined as the thermal energy performance indicators of the space heating. Until recently, the efficiency factors were assumed as one value for space heating located in any climate. This study addresses the problem of how the outdoor climate affects the efficiency factors of a space heating equipped with 1D model of hydronic floor heating. The findings show how the efficiency factors, computed with two numerical methods, are correlated with the solar radiation. This study highlights the paradoxes in understanding the results of efficiency factors analysis. This work suggests how to interpret and use the efficiency factors as a benchmark performance indicator.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Husbyggnad (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Building Technologies (hsv//eng)
Nyckelord
- Efficiency factors
- Space heating
- Accuracy 1D model of hydronic floor heating
- Outdoor climate
- Performance indicator
- Solar radiation
- Benchmark
- Linear regression model
- teknisk fysik med inriktningen mikrosystemteknik
- engineering science with specialization in microsystems technology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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