Experimental study of an innovative elastomer-based heat exchanger

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Minho-
Autor(es): dc.contributorUniversidade de Lisboa-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInstituto Universitário Militar-
Autor(es): dc.contributorPorto University Engineering Faculty (FEUP)-
Autor(es): dc.creatorSouza, R. R.-
Autor(es): dc.creatorSá Barbosa, F. M.-
Autor(es): dc.creatorNobrega, G.-
Autor(es): dc.creatorCardoso, E. M.-
Autor(es): dc.creatorTeixeira, J. C.F.-
Autor(es): dc.creatorMoita, A. S.-
Autor(es): dc.creatorLima, R.-
Data de aceite: dc.date.accessioned2025-08-21T20:36:57Z-
Data de disponibilização: dc.date.available2025-08-21T20:36:57Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.csite.2023.103365-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298255-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298255-
Descrição: dc.descriptionThis work aims to present the development stages of a serpentine heat exchanger, composed uniquely of a thin layer of a silicon-based organic elastomeric polymer, polydimethylsiloxane (PDMS). The novelty of this heat exchanger is that it allows the flowing liquid to wet the surface to be cooled directly, an innovation in relation to traditional exchangers, generally made up of tubes coupled to the heating surfaces. In order to evaluate its thermal performance, experimental flow tests compared two PDMS serpentines with a hydraulic diameter of around 5.0 mm with a traditional tubular copper serpentine. The heat exchanger made of PDMS was coupled to a steel plate that simulated the rear side of a photovoltaic thermal solar panel (PVT). In addition, different geometries were tested. Although PDMS is considered a material of low thermal conductivity, the experimental results showed a greater cooling capacity when compared to the traditional heat exchanger reducing the surface's temperature by an average of 17%. Though the experimental results presented here were obtained for a specific case, the innovation can be used for thermal control of central process units (CPUs), smartphones, tablets, video games, and other mechanical and electronic devices with high cooling requirements.-
Descrição: dc.descriptionMIT Portugal-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionMetrics Mechanical Engineering Department University of Minho Campus de Azurém-
Descrição: dc.descriptionIN+ Center for Innovation Technology and Policy Research Instituto Superior Técnico Universidade de Lisboa, Av. Rovisco Pais-
Descrição: dc.descriptionUNESP - São Paulo State University School of Engineering Post-Graduation Program in Mechanical Engineering, Av. Brasil, 56, Ilha Solteira, SP-
Descrição: dc.descriptionUNESP - São Paulo State University, Câmpus of São João da Boa Vista, São João da Boa Vista-
Descrição: dc.descriptionCINAMIL—Centro de Investigação Desenvolvimento e Inovação da Academia Militar Academia Militar Instituto Universitário Militar, Rua Gomes Freire-
Descrição: dc.descriptionCEFT Transport Phenomena Research Center Porto University Engineering Faculty (FEUP), R. Dr. Roberto Frias-
Descrição: dc.descriptionUNESP - São Paulo State University School of Engineering Post-Graduation Program in Mechanical Engineering, Av. Brasil, 56, Ilha Solteira, SP-
Descrição: dc.descriptionUNESP - São Paulo State University, Câmpus of São João da Boa Vista, São João da Boa Vista-
Descrição: dc.descriptionFAPESP: 2013/15431-7-
Descrição: dc.descriptionFAPESP: 2019/02566-8-
Descrição: dc.descriptionFAPESP: 2022/03946-1-
Idioma: dc.languageen-
Relação: dc.relationCase Studies in Thermal Engineering-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHeat exchanger-
Palavras-chave: dc.subjectHeat transfer-
Palavras-chave: dc.subjectPDMS serpentine-
Palavras-chave: dc.subjectPolydimethylsiloxane-
Palavras-chave: dc.subjectThermal conductivity-
Título: dc.titleExperimental study of an innovative elastomer-based heat exchanger-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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