Rodyti trumpą aprašą

dc.rights.licenseKūrybinių bendrijų licencija / Creative Commons licenceen_US
dc.contributor.authorPakalka, Saulius
dc.contributor.authorValančius, Kęstutis
dc.contributor.authorDamonskis, Matas
dc.date.accessioned2024-09-05T08:10:07Z
dc.date.available2024-09-05T08:10:07Z
dc.date.issued2020
dc.date.submitted2020-02-24
dc.identifier.issn2029-7092en_US
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/154832
dc.description.abstractMany studies related to latent heat thermal energy storage (LHTES) and performance of phase change materials (PCM) are focused on melting and solidification processes. Investigating and understanding the influence of various parameters on PCMs based thermal energy storage is the key to developing innovative and efficient energy storage systems. The aim of this study is to experimentally compare and assess the performance of phase change material based copper heat exchanger (PCM-HX) in different modes of operation. This PCM-HX is designed to be used in systems where thermal energy can be stored up to 90 °C and an organic PCM RT82 was selected as the energy storage medium. This study focuses on the pressure impact on the PCM melting (charging) and solidification (discharging) processes. Two different modes of operation were analysed: Open and Closed. In the case of an Open mode, the storage tank of PCM-HX was open to the atmosphere (pressure control valve open), in the case of Closed mode the storage tank was closed (pressure control valve closed). PCM charging and discharging processes were conducted and the PCM-HX performances were tested at different pressure inside the storage tank.en_US
dc.format.extent7 p.en_US
dc.format.mediumTekstas / Texten_US
dc.language.isoenen_US
dc.relation.urihttps://etalpykla.vilniustech.lt/handle/123456789/154498en_US
dc.rightsAttribution 4.0 Internationalen_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.source.urihttp://enviro.vgtu.lt/index.php/enviro/2020/paper/view/611en_US
dc.subjectheat exchangeren_US
dc.subjectPhase change material (PCM)en_US
dc.subjectmelting and solidificationen_US
dc.subjectlatent heat thermal energy storage performanceen_US
dc.subjectoperation modeen_US
dc.titleEffect of open and closed operation modes on the performance of Phase change material based copper heat exchangeren_US
dc.typeKonferencijos publikacija / Conference paperen_US
dcterms.accessRightsLaisvai prieinamas / Openly availableen_US
dcterms.accrualMethodRankinis pateikimas / Manual submissionen_US
dcterms.alternativeEnergy for buildingsen_US
dcterms.dateAccepted2020-03-17
dcterms.issued2020-05-22
dcterms.licenseCC BYen_US
dcterms.references17en_US
dc.description.versionTaip / Yesen_US
dc.contributor.institutionVilniaus Gedimino technikos universitetasen_US
dc.contributor.institutionVilnius Gediminas Technical Universityen_US
dc.contributor.institutionApplied Research Institute for Prospective Technologiesen_US
dc.contributor.facultyAplinkos inžinerijos fakultetas / Faculty of Environmental Engineeringen_US
dc.contributor.departmentPastatų energetikos katedra / Department of Building Energeticsen_US
dcterms.sourcetitle11th International Conference “Environmental Engineering” (ICEE-2020)en_US
dc.identifier.eisbn9786094762321en_US
dc.identifier.eissn2029-7092en_US
dc.publisher.nameVilnius Gediminas Technical Universityen_US
dc.publisher.nameVilniaus Gedimino technikos universitetasen_US
dc.publisher.countryLithuaniaen_US
dc.publisher.countryLietuvaen_US
dc.publisher.cityVilniusen_US
dc.identifier.doihttps://doi.org/10.3846/enviro.2020.611en_US


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