The Importance of the Calculation of Angle Factors To Determine the Mean Radiant Temperature in Temperate Climate Zone: a University Office Building Case

dc.authorid ÖZBEY, Mehmet Furkan/0000-0002-5813-3514
dc.authorid TURHAN, Cihan/0000-0002-4248-431X
dc.authorscopusid 57219871456
dc.authorscopusid 56011415300
dc.authorwosid ÖZBEY, Mehmet Furkan/GLU-8252-2022
dc.authorwosid Özbey, Mehmet Furkan/AGY-6719-2022
dc.contributor.author Ozbey, Mehmet Furkan
dc.contributor.author Turhan, Cihan
dc.contributor.other Energy Systems Engineering
dc.contributor.other Mechanical Engineering
dc.date.accessioned 2024-07-05T15:17:02Z
dc.date.available 2024-07-05T15:17:02Z
dc.date.issued 2022
dc.department Atılım University en_US
dc.department-temp [Ozbey, Mehmet Furkan] Atilim Univ, Mech Engn Dept, Ankara, Turkey; [Turhan, Cihan] Atilim Univ, Energy Syst Engn Dept, Ankara, Turkey en_US
dc.description ÖZBEY, Mehmet Furkan/0000-0002-5813-3514; TURHAN, Cihan/0000-0002-4248-431X en_US
dc.description.abstract Thermal comfort depends on four environmental (air velocity, relative humidity, air temperature, mean radiant temperature) and two personal (clothing insulation and metabolic rate) parameters. Among all parameters, the mean radiant temperature (t(r)) is the most problematic variable in thermal comfort studies due to its complexity. Measurement methods, calculation methods and assumptions are mostly used to obtain the t(r). Researchers mainly prefer to obtain the t(r) via measurement methods or assumptions due to their easiness compared to the calculation methods. Besides, some researchers use constant values of angle factors in calculation methods. However, using constant values is not proper for every indoor environment, and it causes wrong estimations in the t(r) and thus the thermal comfort. This paper gives the importance of calculation of angle factors, with an example of a university office building in temperate climate zone, according to the ISO 7726. The angle factors of the room were calculated for a seated occupant from the centre of gravity in three different locations and compared with the constant angle factors. The results indicate that a significant difference (MAPE of 1.02) was found in the t(r) values, which were obtained by calculation of constant values of angle factors. en_US
dc.identifier.citationcount 5
dc.identifier.doi 10.1177/1420326X211046371
dc.identifier.endpage 1017 en_US
dc.identifier.issn 1420-326X
dc.identifier.issn 1423-0070
dc.identifier.issue 4 en_US
dc.identifier.scopus 2-s2.0-85122159351
dc.identifier.scopusquality Q1
dc.identifier.startpage 1004 en_US
dc.identifier.uri https://doi.org/10.1177/1420326X211046371
dc.identifier.uri https://hdl.handle.net/20.500.14411/1710
dc.identifier.volume 31 en_US
dc.identifier.wos WOS:000738070900001
dc.identifier.wosquality Q2
dc.institutionauthor Özbey, Mehmet Furkan
dc.institutionauthor Turhan, Cihan
dc.language.iso en en_US
dc.publisher Sage Publications Ltd en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 5
dc.subject Thermal comfort en_US
dc.subject Mean radiant temperature en_US
dc.subject Indoor environment en_US
dc.subject Angle factors en_US
dc.title The Importance of the Calculation of Angle Factors To Determine the Mean Radiant Temperature in Temperate Climate Zone: a University Office Building Case en_US
dc.type Article en_US
dc.wos.citedbyCount 6
dspace.entity.type Publication
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