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dc.contributor.authorCao, Sunliang
dc.date.accessioned2010-06-17T09:27:55Z
dc.date.available2010-06-17T09:27:55Z
dc.date.issued2010
dc.identifier.otheroai:jykdok.linneanet.fi:1131479
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/24448
dc.description.abstractIn this thesis, the general thermal energy storage solutions for high performance buildings have been comprehensively reviewed. Based on the properties of storage material, the thermal storage solutions can be classified into sensible, latent and thermochemical heat storages. Their categories, characteristics and certain applications have been systematically introduced. Special emphases are put on the latent thermal storage technologies. Different classifications of phase change materials (PCMs), i.e. organic-, inorganic-, and eutectic- PCMs, have been carefully presented with their particular features and material candidates. PCM applications can cover almost every part of the building envelopes, such as wall, floor, ceiling, roof, window and sunshading systems. They can function either as a thermal buffer to alleviate the exterior environmental influences, or as an “automatic” indoor temperature regulator to attenuate the indoor temperature fluctuations and improve the thermal comfort. An experimental work conducted by me in NTNU/SINTEF Building and Infrastructure’s Laboratory has also been presented, analysed and discussed in this thesis. The laboratory work focused on the PCM integrated wall with the purpose to investigate the influences caused by convective conditions and attachment of PCM layer: their influences on the temperatures, heat fluxes, stratifications (temperature and heat flux), energy storage effect, heat conductive loss, convection coefficient, and energy saving effect will be carefully compared and analysed in this thesis. The much enhanced energy storage and release effects by attachment of PCM layer during phase change processes resulted in a less fluctuated interior environment and much significant energy saving effect. Meanwhile, the interior convective conditions would influence the foregoing effects caused by attachment of PCM layer, thus the best optimization of PCM layer and convective conditions should be based on the analysis of thermal comfort zone under certain conditions in room environment.
dc.format.extent201 sivua
dc.language.isoeng
dc.rightsThis publication is copyrighted. You may download, display and print it for Your own personal use. Commercial use is prohibited.en
dc.rightsJulkaisu on tekijänoikeussäännösten alainen. Teosta voi lukea ja tulostaa henkilökohtaista käyttöä varten. Käyttö kaupallisiin tarkoituksiin on kielletty.fi
dc.subject.otherthermal energy storage
dc.subject.otherphase change material
dc.subject.otherPCM
dc.titleState of the art thermal energy storage solutions for high performance buildings
dc.identifier.urnURN:NBN:fi:jyu-201006172096
dc.type.dcmitypeTexten
dc.type.ontasotPro gradufi
dc.type.ontasotMaster’s thesisen
dc.contributor.tiedekuntaMatemaattis-luonnontieteellinen tiedekuntafi
dc.contributor.tiedekuntaFaculty of Sciencesen
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.yliopistoUniversity of Jyväskyläen
dc.contributor.yliopistoJyväskylän yliopistofi
dc.rights.accesslevelopenAccessfi
dc.contributor.oppiainekoodi402


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