Effect of staggered V-shaped and rectangular grooves copper surfaces on pool boiling heat transfer enhancement using ZrO2 nanofluids

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorNational Institute of Technology Agartala-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorKyushu University-
Autor(es): dc.creatorGajghate, Sameer Sheshrao-
Autor(es): dc.creatorBarathula, Sreeram-
Autor(es): dc.creatorCardoso, Elaine Maria [UNESP]-
Autor(es): dc.creatorSaha, Bidyut Baran-
Autor(es): dc.creatorBhaumik, Swapan-
Data de aceite: dc.date.accessioned2022-02-22T00:45:13Z-
Data de disponibilização: dc.date.available2022-02-22T00:45:13Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s40430-020-02759-8-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/205767-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/205767-
Descrição: dc.descriptionBoiling heat transfer has been a trending research area for the last several decades due to its excellent heat removal capacity and direct applications in the distillation and pharmaceutical industries. The present investigation focuses on the augmentation of efficiency for the boiling requiring applications, as highlighted earlier. The experimental and numerical investigations study the effect of staggered V-shaped and rectangular grooved copper surfaces on pool boiling, compared with the smooth copper surface in the ZrO2 nanofluid media. The authors adopted fiber laser engraving technology to form the highlighted microstructures. Furthermore, three different concentrations, i.e., 0.001%, 0.005% and 0.01% by volume, were investigated in a medium having equal volumes of distilled water and ethylene glycol. The thermophysical properties of nanofluid and peculiar microstructures enhanced the relative heat transfer coefficient by 41.48%. The wall superheat drastically reduced due to the micro-level convection on the boiling heat transfer promoted by the microstructures. Besides, the numerical results fitted well with the experimental results with a little deviation (MAE = 2.04%).-
Descrição: dc.descriptionMechanical Engineering Department National Institute of Technology Agartala-
Descrição: dc.descriptionPost-Graduation Program in Mechanical Engineering UNESP - São Paulo State University, Av. Brasil 56-
Descrição: dc.descriptionUNESP - São Paulo State University, Câmpus of São João da Boa Vista-
Descrição: dc.descriptionInternational Institute for Carbon–Neutral Energy Research (WP-I²CNER) Kyushu University, 744 Motooka, Nishi-ku-
Descrição: dc.descriptionMechanical Engineering Department Kyushu University, 744 Motooka, Nishi-ku-
Descrição: dc.descriptionPost-Graduation Program in Mechanical Engineering UNESP - São Paulo State University, Av. Brasil 56-
Descrição: dc.descriptionUNESP - São Paulo State University, Câmpus of São João da Boa Vista-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Brazilian Society of Mechanical Sciences and Engineering-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHeat transfer coefficient-
Palavras-chave: dc.subjectNucleate pool boiling heat transfer-
Palavras-chave: dc.subjectNumerical simulation-
Palavras-chave: dc.subjectRectangular grooves surface-
Palavras-chave: dc.subjectStaggered V-shaped surface-
Palavras-chave: dc.subjectZrO2 nanofluids-
Título: dc.titleEffect of staggered V-shaped and rectangular grooves copper surfaces on pool boiling heat transfer enhancement using ZrO2 nanofluids-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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