Coupled transparent insulation system with low emissivity solar absorber: An experimentally validated building energy simulation study

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F20%3A43917306" target="_blank" >RIV/62156489:43410/20:43917306 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26110/20:PU135288

Result on the web

<a href="https://doi.org/10.1080/23744731.2020.1715250" target="_blank" >https://doi.org/10.1080/23744731.2020.1715250</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/23744731.2020.1715250" target="_blank" >10.1080/23744731.2020.1715250</a>

Result language

angličtina

Original language name

Coupled transparent insulation system with low emissivity solar absorber: An experimentally validated building energy simulation study

Original language description

A conversion of shortwave to longwave radiation heat transfer in building envelope system represents an substantial part in low-energy design campaing. For that reason, an experimental test sample of a novel solar façade element based on a Transparent Insulation Material (TIM) with a selective and a nonselective absorber was developed. The investigated element is a part of an opaque lightweight structure of a building envelope. The capability of one widely used Building Energy Simulation (BES) tool is analyzed in terms of its ability to model the performance of the TIM façade element. The good consistency between the simulation results and the experimental data obtained specifically via cooling period indicates that the reference simulation model based on high emisivity of solar absorber was reliable when predicting the energy performance of TIM based façade models. However, the low emissivity of solar absorbers in the façade cavity gives rise significant limitations. They were identified concerning the BES calculation methods and modeling principles. The computational results are significantly underestimated in case of low emissivity internal surface. The methodology developed in this study is expected to provide a reference for simulating the thermal and energy performance of TIM-based building elements with different solar absorbers.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20101 - Civil engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Science and Technology for the Built Environment

ISSN

2374-4731

e-ISSN

—

Volume of the periodical

26

Issue of the periodical within the volume

4

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

511-523

UT code for WoS article

000509437700001

EID of the result in the Scopus database

2-s2.0-85078471000