Analysis and optimization of temperature stratification in a thermal energy storage tank

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creativework.keywordsCFD, Operation, Temperature stratification, Thermal energy storage, Turbulence model
creativework.publisherWITPressmarketing@witpress.comen
dc.contributor.authorPenkova N.
dc.contributor.authorHarryzanov N.
dc.date.accessioned2024-07-10T14:27:03Z
dc.date.accessioned2024-07-10T14:48:07Z
dc.date.available2024-07-10T14:27:03Z
dc.date.available2024-07-10T14:48:07Z
dc.date.issued2014-01-01
dc.description.abstractA mathematical model of the transient temperature and fluid flow fields in the multiphase domain at a water thermal energy storage tank is composed. The model is applied for an analysis of the transport phenomena at the heat storage accumulator, charged by waste heat flows of a cogeneration unit and discharged by thermal energy supply to the heating installation of a conservatory. Numerical investigations of the transient 3D temperature and fluid flow fields in the accumulator at different charging and discharging regimes have been performed in order to estimate the temperature variations of the outflows, situated at different levels. Recommendations for the improvements of the design and the operation of the accumulator are formulated to ensure higher temperature stratification in the water domain and subsequent continuous and smooth work of the CHP and heating installations.
dc.identifier.doi10.2495/ESUS140401
dc.identifier.issn1743-3541
dc.identifier.scopusSCOPUS_ID:84926466975en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/332
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84926466975&origin=inward
dc.titleAnalysis and optimization of temperature stratification in a thermal energy storage tank
dc.typeArticle
oaire.citation.volume186
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