Heat Transfer Characteristics of a Combination of Two Double-chamber Windows

Rocznik Ochrona Środowiska 2023, vol. 25, pp. 289-300

peopleBorys Basok1 orcid, peopleBorys Davydenko1, peopleАnatoliy Pavlenko2 This email address is being protected from spambots. You need JavaScript enabled to view it.orcid, peopleVolodymyr Novikov1, peopleSvitlana Goncharuk1 orcid

institution 1. National Academy of Sciences of Ukraine, Ukraine
2. Kielce University of Technology, Poland
mail author This email address is being protected from spambots. You need JavaScript enabled to view it.
doi1 https://doi.org/10.54740/ros.2023.031
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abstract

Low-emissivity coatings on glass surfaces, inert gas instead of air between glasses, and double-glazed windows are usually used to reduce heat loss from a room through windows. This effect can also be achieved by installing two double-chamber windows in one window opening at a certain distance from each other. This work uses numerical modelling to study the characteristics of heat transfer through a system of two two-chamber windows. The distributions of temperature and airflow velocity due to natural convection in the chambers of double-chamber windows and the space between the windows are analyzed. The distributions of temperatures and heat fluxes over the surfaces of windows are determined depending on the distance between the windows. The dependences on the distance between the windows of radiation, convective, and total heat flow through a system of two double-chamber windows are studied. It is shown that two double-chamber windows located at a certain distance from each other make it possible to increase the heat transfer resistance compared to one two-chamber window without a low-emission coating by 2.6...2.8 times. As the distance between windows increases, a given system's overall heat transfer resistance increases. However, this increase becomes insignificant if this distance is greater than 80 mm.

 keywords


heat loss, double-chamber windows, numerical modelling, heat transfer resistance

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AMA Style
Basok B, Davydenko B, Pavlenko A, Novikov V, Goncharuk S. Heat Transfer Characteristics of a Combination of Two Double-chamber Windows. Rocznik Ochrona Środowiska. 2023; 25. https://doi.org/10.54740/ros.2023.031

ACM Style
Basok, B., Davydenko, B., Pavlenko, A., Novikov, V., Goncharuk, S. 2023. Heat Transfer Characteristics of a Combination of Two Double-chamber Windows. Rocznik Ochrona Środowiska. 25. DOI:https://doi.org/10.54740/ros.2023.031

ACS Style
Basok, B.; Davydenko, B.; Pavlenko, A.; Novikov, V.; Goncharuk, S. Heat Transfer Characteristics of a Combination of Two Double-chamber Windows Rocznik Ochrona Środowiska 2023, 25, 289-300. https://doi.org/10.54740/ros.2023.031

APA Style
Basok, B., Davydenko, B., Pavlenko, A., Novikov, V., Goncharuk, S. (2023). Heat Transfer Characteristics of a Combination of Two Double-chamber Windows. Rocznik Ochrona Środowiska, 25, 289-300. https://doi.org/10.54740/ros.2023.031

ABNT Style
BASOK, B.; DAVYDENKO, B.; PAVLENKO, A.; NOVIKOV, V.; GONCHARUK, S. Heat Transfer Characteristics of a Combination of Two Double-chamber Windows. Rocznik Ochrona Środowiska, v. 25, p. 289-300, 2023. https://doi.org/10.54740/ros.2023.031

Chicago Style
Basok, Borys, Davydenko, Borys, Pavlenko, Аnatoliy, Novikov, Volodymyr, Goncharuk, Svitlana. 2023. "Heat Transfer Characteristics of a Combination of Two Double-chamber Windows". Rocznik Ochrona Środowiska 25, 289-300. https://doi.org/10.54740/ros.2023.031

Harvard Style
Basok, B., Davydenko, B., Pavlenko, A., Novikov, V., Goncharuk, S. (2023) "Heat Transfer Characteristics of a Combination of Two Double-chamber Windows", Rocznik Ochrona Środowiska, 25, pp. 289-300. doi:https://doi.org/10.54740/ros.2023.031

IEEE Style
B. Basok, B. Davydenko, ?. Pavlenko, V. Novikov, S. Goncharuk, "Heat Transfer Characteristics of a Combination of Two Double-chamber Windows", RoczOchrSrod, vol 25, pp. 289-300. https://doi.org/10.54740/ros.2023.031

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