The effects of mixing air distribution and heat load arrangement on the performance of ceiling radiant panels under cooling mode of operation

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Mustakallio, Panu
dc.contributor.author Kosonen, Risto
dc.contributor.author Melikov, Arsen
dc.date.accessioned 2017-11-21T13:34:20Z
dc.date.available 2017-11-21T13:34:20Z
dc.date.issued 2017
dc.identifier.citation Mustakallio , P , Kosonen , R & Melikov , A 2017 , ' The effects of mixing air distribution and heat load arrangement on the performance of ceiling radiant panels under cooling mode of operation ' , Science and Technology for the Built Environment , vol. 23 , no. 7 , pp. 1090–1104 . https://doi.org/10.1080/23744731.2016.1262662 en
dc.identifier.issn 2374-4731
dc.identifier.issn 2374-474X
dc.identifier.other PURE UUID: 0b55f6f8-30b1-4957-80b9-4588125bc317
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/the-effects-of-mixing-air-distribution-and-heat-load-arrangement-on-the-performance-of-ceiling-radiant-panels-under-cooling-mode-of-operation(0b55f6f8-30b1-4957-80b9-4588125bc317).html
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/9734384/Accepted_manuscript.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/28751
dc.description.abstract The cooling power of radiant panels can be effected by the arrangement of heat loads and by the room air distribution system. This impact can be important because often the cooling output is the critical factor for the design and usability of radiant panels. In this study, the impact of heat load arrangement and air distribution generated in a room by linear slot diffuser, radial multi-nozzle diffuser and radial swirl induction unit on the cooling power of radiant panels was compared. The impact on the thermal environment was also studied. Measurements were carried out without and with supply air in a test chamber equipped with two ceiling radiant panels and air distribution units flush with the radiant panels. Heat load was generated through the walls and with heated cylinders. The cooling power of the radiant panels was increased with the studied air distribution methods. The increase was from 5% to 17% depending on the air distribution method and the heat load arrangement. The most significant effect of the heat load arrangement occured when heat loads are located unevenly and their convection flow turns or weakens the supply air jet flushing the radiant panels. en
dc.format.extent 15
dc.format.extent 1090–1104
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Science and Technology for the Built Environment en
dc.relation.ispartofseries Volume 23, issue 7 en
dc.rights openAccess en
dc.subject.other 212 Civil and construction engineering en
dc.title The effects of mixing air distribution and heat load arrangement on the performance of ceiling radiant panels under cooling mode of operation en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Halton Oy
dc.contributor.department Department of Mechanical Engineering
dc.contributor.department Technical University of Denmark
dc.subject.keyword 212 Civil and construction engineering
dc.identifier.urn URN:NBN:fi:aalto-201711217572
dc.identifier.doi 10.1080/23744731.2016.1262662
dc.date.embargo info:eu-repo/date/embargoEnd/2017-12-01


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