Analytical and experimental determination of the temperature field on the surface of wall heating panels
Апстракт
This paper presents experimental verification of the accuracy and acceptability of Faxen-Rydberg-Huber analytical expression for determining thermal characteristics of the heating panels. The verification of accuracy of the Faxen-Rydberg-Huber expression, which describes the 2-D temperature field in the wall with series of embedded heated pipes having uniform temperature, was performed by comparing the temperatures on the surface of three types of heating wall panels, differing in structure and geometric characteristics. The analysis of results has shown high accuracy of Faxen-Rydberg-Huber expression in describing the temperature field. Also, it was noted that small changes in heating fluid temperature, occurring along the pipe in the heated panel, have a negligible influence on the accuracy of prediction by the expression. This confirmed that the Faxen-Rydberg-Huber expression can be used to describe the temperature field in the wall heating panels. At the same time, this expression ...has proven to be extremely sensitive primarily to thermophysical characteristics of the panel layers, as well as to the geometric parameters of the panels.
Кључне речи:
wall heating panels / temperature measurement / temperature field / Faxen-Rydberg-Huber expressionИзвор:
Thermal Science, 2015, 19, 2, 497-507Издавач:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
DOI: 10.2298/TSCI130211068T
ISSN: 0354-9836
WoS: 000355777100013
Scopus: 2-s2.0-84932152966
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Todorović, Ružica AU - Banjac, Miloš AU - Vasiljević, Bogosav M. PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2103 AB - This paper presents experimental verification of the accuracy and acceptability of Faxen-Rydberg-Huber analytical expression for determining thermal characteristics of the heating panels. The verification of accuracy of the Faxen-Rydberg-Huber expression, which describes the 2-D temperature field in the wall with series of embedded heated pipes having uniform temperature, was performed by comparing the temperatures on the surface of three types of heating wall panels, differing in structure and geometric characteristics. The analysis of results has shown high accuracy of Faxen-Rydberg-Huber expression in describing the temperature field. Also, it was noted that small changes in heating fluid temperature, occurring along the pipe in the heated panel, have a negligible influence on the accuracy of prediction by the expression. This confirmed that the Faxen-Rydberg-Huber expression can be used to describe the temperature field in the wall heating panels. At the same time, this expression has proven to be extremely sensitive primarily to thermophysical characteristics of the panel layers, as well as to the geometric parameters of the panels. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Analytical and experimental determination of the temperature field on the surface of wall heating panels EP - 507 IS - 2 SP - 497 VL - 19 DO - 10.2298/TSCI130211068T ER -
@article{ author = "Todorović, Ružica and Banjac, Miloš and Vasiljević, Bogosav M.", year = "2015", abstract = "This paper presents experimental verification of the accuracy and acceptability of Faxen-Rydberg-Huber analytical expression for determining thermal characteristics of the heating panels. The verification of accuracy of the Faxen-Rydberg-Huber expression, which describes the 2-D temperature field in the wall with series of embedded heated pipes having uniform temperature, was performed by comparing the temperatures on the surface of three types of heating wall panels, differing in structure and geometric characteristics. The analysis of results has shown high accuracy of Faxen-Rydberg-Huber expression in describing the temperature field. Also, it was noted that small changes in heating fluid temperature, occurring along the pipe in the heated panel, have a negligible influence on the accuracy of prediction by the expression. This confirmed that the Faxen-Rydberg-Huber expression can be used to describe the temperature field in the wall heating panels. At the same time, this expression has proven to be extremely sensitive primarily to thermophysical characteristics of the panel layers, as well as to the geometric parameters of the panels.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Analytical and experimental determination of the temperature field on the surface of wall heating panels", pages = "507-497", number = "2", volume = "19", doi = "10.2298/TSCI130211068T" }
Todorović, R., Banjac, M.,& Vasiljević, B. M.. (2015). Analytical and experimental determination of the temperature field on the surface of wall heating panels. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 19(2), 497-507. https://doi.org/10.2298/TSCI130211068T
Todorović R, Banjac M, Vasiljević BM. Analytical and experimental determination of the temperature field on the surface of wall heating panels. in Thermal Science. 2015;19(2):497-507. doi:10.2298/TSCI130211068T .
Todorović, Ružica, Banjac, Miloš, Vasiljević, Bogosav M., "Analytical and experimental determination of the temperature field on the surface of wall heating panels" in Thermal Science, 19, no. 2 (2015):497-507, https://doi.org/10.2298/TSCI130211068T . .