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Measurement of thermal
transmittance of multi-layer glazing with ultrathin internal glass partitions

Publication date: 13.10.2014

Technical Transactions, 2014, Civil Engineering Issue 3-B (8) 2014, pp. 273 - 279

https://doi.org/10.4467/2353737XCT.14.247.3335

Authors

,
Agnieszka Lechowska
Department of Environmental Engineering, Institute of Thermal Engineering and Air Protection, Cracow University of Technology
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,
Jacek Schnotale
Department of Environmental Engineering, Institute of Thermal Engineering and Air Protection, Cracow University of Technology
All publications →
,
Małgorzata Fedorczak-Cisak
Department of Civil Engineering, Institute of Materials and Building Constructions, Cracow University of Technology
All publications →
Mariusz Paszkowski
Institute of Geological Sciences, Polish Academy of Sciences, Krakow
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Titles

Measurement of thermal
transmittance of multi-layer glazing with ultrathin internal glass partitions

Abstract

Currently, the most technologically advanced building walls have an overall heat transfer coefficient U at a level of 0.10 W/(m2K) which corresponds to the passive house standard. Less demanding requirements are set for building windows for which the thermal performance has not yet been significantly improved. Therefore, there is a demand for developing new technologies for glazing with superior thermal performance, good optical quality and of the lowest possible weight. In the paper, measurements of thermal performance of multi-layer glazing with ultrathin internal glass partitions are presented.

References

Appelfeld D., Svendsen S., Experimental analysis of energy performance of a ventilated window for heat recovery under controlled conditions, Elsevier, Energy and Buildings, 43, 2011, 3200-3207.

Asdrubali F., Baldinelli G., Thermal transmittance measurements with the hot box method: calibration, experimental procedures and uncertainty analyses of three different approaches, Energy and Buildings, 43, 2011, 1618-1626.

Chen F., Wittkopf S.K., Summer condition thermal transmittance measurement of fenestration systems using calorimetric hot box, Elsevier, Energy and Buildings, 53, 2012, 47-56.

Elmahdy A. H., Heat transmission and R-value of fenestration systems using IRC hot box – procedure and uncertainty analysis, Transactions of ASHRAE, 98, 2, 1992.

Fang Y., Eames P.C., Norton B, Hyde T.J., Experimental validation of a numerical model for heat transfer in vacuum glazing, Solar Energy, 80, 5, 2006, 564-577.

Lechowska A., Schnotale J., CFD modeling and analytical assessment of thermal transmittance of multi-layer glazing with ultrathin internal glass partitions, Wydawnictwo Politechniki Krakowskiej, Technical Transactions, 3-B/2014, Cracow 2014, 265-272.

Rose J., Svendsen S., Validating numerical calculations against guarded hot box measurements, Nordic Journal of Building Physics, 4, 2004, 9.

Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings, Dyrektywa Parlamentu Europejskiego i Rady w sprawie charakterystyki energetycznej budynków z dnia 19 maja 2010, 2010/31/UE.

Directive 2012/27/EU of the European Parliament and the Council of 25 October 2012 on energy efficiency, Dyrektywa Parlamentu Europejskiego i Rady w sprawie efektywności energetycznej z dnia 25 października 2012, 2012/27/UE.

PN-EN ISO 12567-1. Thermal performance of windows and doors ‒ Determination of thermal transmittance by the hot-box method – Part 1: Complete windows and doors, Cieplne właściwości użytkowe okien i drzwi – Określanie współczynnika przenikania ciepła metodą skrzynki grzejnej – Część I: Kompletne okna i drzwi, 2010.

PN-EN 673. Glass in building – Determination of thermal transmittance (U-value) – Calculation method, Szkło w budownictwie – Określenie współczynnika przenikania ciepła (wartość U) – Metoda obliczeniowa, 2011.

PN-EN ISO 8990. Thermal insulation – Determination of steady-state thermal transmission – Calibrated and guarded hot box, Izolacja cieplna – Określanie właściwości związanych z przenikaniem ciepła w stanie ustalonym. Metoda kalibrowanej i osłoniętej skrzynki grzejnej, 1998.

Information

Information: Technical Transactions, 2014, Civil Engineering Issue 3-B (8) 2014, pp. 273 - 279

Article type: Original article

Titles:

Polish:

Measurement of thermal
transmittance of multi-layer glazing with ultrathin internal glass partitions

English:

Measurement of thermal
transmittance of multi-layer glazing with ultrathin internal glass partitions

Authors

Department of Environmental Engineering, Institute of Thermal Engineering and Air Protection, Cracow University of Technology

Department of Environmental Engineering, Institute of Thermal Engineering and Air Protection, Cracow University of Technology

Department of Civil Engineering, Institute of Materials and Building Constructions, Cracow University of Technology

Institute of Geological Sciences, Polish Academy of Sciences, Krakow

Published at: 13.10.2014

Article status: Open

Licence: None

Percentage share of authors:

Agnieszka Lechowska (Author) - 25%
Jacek Schnotale (Author) - 25%
Małgorzata Fedorczak-Cisak (Author) - 25%
Mariusz Paszkowski (Author) - 25%

Article corrections:

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Publication languages:

English