Evaluating heat current through concrete crush for heat storing application : a preliminary study using polynomial fitting for heat current curves

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dc.contributor.authorMartinkauppi, Jaana Birgitta
dc.contributor.authorHiltunen, Erkki
dc.contributor.facultyfi=Tekniikan ja innovaatiojohtamisen yksikkö|en=School of Technology and Innovations|-
dc.contributor.organizationfi=Vaasan yliopisto|en=University of Vaasa|
dc.date.accessioned2020-06-05T07:57:29Z
dc.date.accessioned2025-06-25T12:34:38Z
dc.date.available2020-06-05T07:57:29Z
dc.date.issued2020-02-13
dc.description.abstractThe purpose of this paper is to study heat current through concrete crush as the crush is considered a possible material for heat storage. The heat current parameter is important for heat storages as it describes how material behaves as temperature changes in its environment. An experimental test is described for obtaining this parameter. Since the resulting data are noisy and have repetitive values, the heat current is evaluated with polynomial fitting.-
dc.description.notification©2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.description.reviewstatusfi=vertaisarvioitu|en=peerReviewed|-
dc.format.bitstreamtrue
dc.format.contentfi=kokoteksti|en=fulltext|-
dc.format.extent5-
dc.format.pagerange392-396-
dc.identifier.isbn978-1-7281-3587-8-
dc.identifier.olddbid12324
dc.identifier.oldhandle10024/11147
dc.identifier.urihttps://osuva.uwasa.fi/handle/11111/494
dc.identifier.urnURN:NBN:fi-fe2020060540803-
dc.language.isoeng-
dc.publisherIEEE-
dc.relation.conferenceInternational conference on renewable energy research and applications-
dc.relation.doi10.1109/ICRERA47325.2019.8996815-
dc.relation.ispartof2019 8th International Conference on Renewable Energy Research and Applications (ICRERA) : November 3-6, 2019, Brasov/Romania-
dc.relation.issn2572-6013-
dc.relation.urlhttps://doi.org/10.1109/ICRERA47325.2019.8996815-
dc.source.identifierhttps://osuva.uwasa.fi/handle/10024/11147
dc.subjectheat current-
dc.subjectconcrete crush-
dc.subjectheat storage-
dc.subjectpolynomial fitting-
dc.subject.disciplinefi=Energiatekniikka|en=Energy Technology|-
dc.titleEvaluating heat current through concrete crush for heat storing application : a preliminary study using polynomial fitting for heat current curves-
dc.type.okmfi=A4 Artikkeli konferenssijulkaisussa|en=A4 Peer-reviewed article in conference proceeding|sv=A4 Artikel i en konferenspublikation|-
dc.type.publicationconferenceObject-
dc.type.versionacceptedVersion-

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